CN212721404U - Horizontal ruler convenient to install and used for wing installation - Google Patents

Abstract

The utility model discloses a horizontal ruler for wing installation easy to assemble relates to wing production technical field, including the chi body, the top fixedly connected with spirit level of the chi body, one side activity cover of chi body inner wall is equipped with first dipperstick, and the opposite side activity cover of chi body inner wall is equipped with the second dipperstick, and one side inner wall that the spirit level was kept away from to the second dipperstick is equipped with the supplementary chi of rotation connection, and the supplementary chi passes through the second axis of rotation to be connected with the rotation of second dipperstick, and second axis of rotation one end extends to second dipperstick outside fixedly connected with measuring column. This horizontal ruler for wing installation easy to assemble drives the motion of adjusting rack through adjusting gear, drives the contact disc motion through adjusting the rack, and the effect that can specifically give deflection angle numerical value when measuring has been played in the cooperation of rethread contact disc and supplementary chi use, and the operating personnel of being convenient for carries out the installation and debugging according to data, has improved work efficiency, has reduced the error when installing, labour saving and time saving, excellent in use effect.

Description

Horizontal ruler convenient to install and used for wing installation

Technical Field

The utility model relates to a wing production technical field specifically is a horizontal ruler for wing installation easy to assemble.

Background

The horizontal measurement is needed in the installation process of the wing, the horizontal measurement refers to the measurement of the accuracy of the relative position of the wing when the airplane is in a horizontal state, is used for checking the relative position and the installation quality between the wing and each component, and the deformation condition in the use process, and mainly comprises the accuracy of the up-down dihedral angle, the installation angle and the sweepback angle of the wing and the empennage relative to the airplane body, and the measurement of the deflection angle, the inosculation and the coaxiality of each section of the airplane body of each movable wing relative to the fixed wing, and is usually carried out by adopting a horizontal ruler at present.

When the existing level ruler device is used for measuring in the installation process of wings, whether a test plane is in the horizontal plane or not can be judged, specific numerical values cannot be given according to the specific deflection angle of the test plane when the test plane is not in the horizontal plane, the size of the deflection angle of a movable wing surface relative to a fixed wing surface cannot be measured, the wings are inconvenient to debug by operators, the application range is small, and the use effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a horizontal ruler for wing installation easy to assemble to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a leveling rod convenient to install for wing installation comprises a rod body, wherein a level gauge is fixedly connected to the top of the rod body, a first measuring scale is movably sleeved on one side of the inner wall of the rod body, a second measuring scale is movably sleeved on the other side of the inner wall of the rod body, an auxiliary rod which is rotatably connected is arranged on the inner wall, away from the level gauge, of one side of the second measuring scale, the auxiliary rod is rotatably connected with the second measuring scale through a second rotating shaft, one end of the second rotating shaft extends to the outer side of the second measuring scale and is fixedly connected with a measuring column, a first rotating shaft which is rotatably connected is horizontally arranged on the inner wall, away from the level gauge, of the first measuring scale, one end of the first rotating shaft extends to the outer side of the first measuring scale and is fixedly connected with an adjusting block, an adjusting gear is fixedly sleeved on the inner side of the outer wall of the first rotating shaft, away from the level gauge, a fixedly connected slide rod, the outer wall of slide bar is equipped with the regulation rack in the inboard movable sleeve of first dipperstick, adjusting gear meshes with the regulation rack mutually, the bottom of regulation rack articulates there is the contact disc, one side inner wall of the chi body is equipped with first gear and second gear in the below movable sleeve of spirit level, first gear meshes with the second gear mutually, the outer wall and the first dipperstick fixed connection of first gear, the outer wall and the second dipperstick fixed connection of second gear, the first permanent magnet of bottom fixedly connected with of first dipperstick, the bottom fixedly connected with second permanent magnet of second dipperstick.

Further, the top of first dipperstick is seted up with the first recess of spirit level assorted, the top of second dipperstick is seted up with spirit level assorted second recess, when using the spirit level to measure, need rotate first dipperstick and second dipperstick, make the two expand just can measure, and its first recess of seting up just surrounds the spirit level respectively with the second recess after the expansion is accomplished, plays and carries out spacing and protection spirit level's effect to the dipperstick.

Furthermore, the outer wall of the second measuring scale is provided with a scale table matched with the measuring column, when the deflection angle is required to be measured, the auxiliary scale drives the measuring column to rotate, and the pointer on the measuring column is matched with the scale table to display the size of the current deflection angle in real time, so that the use is convenient.

Further, the both sides of spirit level all are equipped with the permanent magnetism piece, the one end of first recess and second recess all be equipped with permanent magnetism piece assorted actuation iron sheet, when using the level bar to measure, need rotate first dipperstick and second dipperstick and make the two expand, and expand the permanent magnetism piece that sets up on it after complete and actuation iron sheet just can make the device automatic locking, avoided the dipperstick to take place to rotate and make the unreliable condition of measuring result take place in the measurement process.

Further, the bottom fixedly connected with sucking disc of contact dish when treating the side gradient and measuring, the regulation rack drives the contact dish motion, and the contact dish drives the sucking disc and makes its absorption treat the side surface, makes the device more stable when measuring through setting up the sucking disc, and when preventing to measure, the spirit level is treating the side surface slip and make measuring result inaccurate.

Further, the inboard of second dipperstick is seted up with supplementary chi assorted logical groove, and after the measurement was accomplished, through the logical groove that sets up, make the rotatable inside of placing in the second dipperstick of supplementary chi, lead to the groove and played the effect that the supplementary chi of protection and messenger's device can conveniently carry.

Further, the magnetism of first permanent magnet and second permanent magnet bottom is opposite, when the level bar was packed up in the completion of measuring, makes the effect of laminating each other of first dipperstick and second dipperstick better through setting up its magnetism is opposite, has avoided at the in-process of removing the level bar, and it is opened by oneself and then arouses the condition emergence that the device damaged.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. this horizontal ruler device for wing installation easy to assemble drives the motion of adjusting rack through adjusting gear, drives the contact disc motion through adjusting the rack, and the cooperation of rethread contact disc and auxiliary ruler is used, has played the effect that can specifically give deflection angle numerical value when measuring, and the operating personnel of being convenient for carries out the installation and debugging according to data, has improved work efficiency, has reduced the error when installing, labour saving and time saving, excellent in use effect.

2. This horizontal ruler device is used in wing installation easy to assemble drives first gear through first dipperstick, drives second gear through first gear and rotates, and the cooperation of rethread second gear and second dipperstick is used, has played and has made the device carry out folding effect, and the device can conveniently be preserved and carry after the use, need not to occupy great space, easy operation, respond well.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic sectional view of the utility model when folded;

fig. 3 is a schematic front structural view of the present invention;

fig. 4 is a schematic bottom view of the first rotating shaft of the present invention;

fig. 5 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

In the figure: 1. a ruler body; 2. a level gauge; 3. a first measuring scale; 4. a second measuring scale; 5. a first gear; 6. a second gear; 7. an auxiliary scale; 8. a first permanent magnet; 9. a second permanent magnet; 10. an adjusting block; 11. a measuring column; 12. a first rotating shaft; 13. an adjusting gear; 14. adjusting the rack; 15. a slide bar; 16. a contact pad; 17. a second axis of rotation.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-5, the leveling rod for wing installation convenient to install comprises a rod body 1, a level 2 is fixedly connected to the top of the rod body 1, a first measuring ruler 3 is movably sleeved on one side of the inner wall of the rod body 1, a second measuring ruler 4 is movably sleeved on the other side of the inner wall of the rod body 1, an auxiliary ruler 7 in rotary connection is arranged on the inner wall of one side, away from the level 2, of the second measuring ruler 4, the auxiliary ruler 7 is rotatably connected with the second measuring ruler 4 through a second rotating shaft 17, one end of the second rotating shaft 17 extends to the outer side of the second measuring ruler 4 and is fixedly connected with a measuring column 11, a first rotating shaft 12 in rotary connection is horizontally arranged on the inner wall of one side, away from the level 2, of the first measuring ruler 3, one end of the first rotating shaft 12 extends to the outer side of the first measuring ruler 3 and is fixedly connected with an adjusting block 10, an adjusting gear 13 is fixedly sleeved on the outer wall of the first rotating shaft 12 on, the vertical slide bar 15 that is equipped with fixed connection of one side inner wall that spirit level 2 was kept away from to first dipperstick 3, the outer wall of slide bar 15 is equipped with adjusting rack 14 in the inboard movable sleeve of first dipperstick 3, adjusting gear 13 meshes with adjusting rack 14 mutually, adjusting rack 14's bottom articulates there is contact disc 16.

The outer wall of second dipperstick 4 is equipped with the 11 assorted graduations of measuring post, when needs are surveyed deflection angle, supplementary chi 7 drives and measures post 11 and rotate, measures the size that pointer and the graduations on the post 11 cooperate the real-time display current deflection angle this moment, convenient to use.

The bottom fixedly connected with sucking disc of contact dish 16 when treating the side gradient and measuring, adjusts rack 14 and drives contact dish 16 motion, and contact dish 16 drives the sucking disc and makes its absorption treat the side surface, makes the device more stable when measuring through setting up the sucking disc, and when preventing to measure, the spirit level is treating the side surface slip and make measuring result inaccurate.

The inboard of second dipperstick 4 seted up with supplementary chi 7 assorted logical groove, after the measurement is accomplished, through the logical groove that sets up, make supplementary chi 7 rotatable place in the inside of second dipperstick 4, lead to the groove and played the effect that supplementary chi 7 of protection and messenger's device can conveniently carry.

The implementation mode is specifically as follows: when the surface to be measured of the wing is measured, firstly, the level ruler is attached to the surface to be measured, then the adjusting block 10 is rotated, the adjusting block 10 drives the first rotating shaft 12 to rotate, the first rotating shaft 12 drives the adjusting gear 13 to rotate, the adjusting gear 13 is meshed with the adjusting rack 14, the adjusting rack 14 slides on the sliding rod 15 under the action of the adjusting gear 13, the adjusting rack 14 drives the contact disc 16 to move, the contact disc 16 is hinged with the adjusting rack 14, the contact disc 16 is attached to the surface to be measured and gradually jacks up the level ruler, meanwhile, the level 2 is observed, when the level 2 displays that the level ruler is in a horizontal state, the adjusting block 10 stops rotating, the level ruler keeps horizontal under the action of the adjusting rack 14 and the contact disc 16, then the auxiliary ruler 7 is rotated anticlockwise to keep attached to the surface to be measured, the auxiliary ruler 7 drives the second rotating shaft 17 to rotate, second axis of rotation 17 drives measuring column 11 and rotates, measuring column 11 shows the current face inclination that awaits measuring in real time this moment, when measuring the angle of deflection of the movable wing for the fixed wing, laminate the level bar to the fixed wing, clockwise rotation appurtenance 7 makes it laminate with the movable wing, appurtenance 7 drives second axis of rotation 17 and rotates, second axis of rotation 17 rotates and drives measuring column 11 and rotates, measuring column 11 shows the number of degrees of angle of deflection in real time this moment, make the level bar can specifically give the numerical value of angle of deflection when measuring through setting up above structure, the operating personnel of being convenient for installs and debugs the wing, time saving and labor saving, still can measure the angle of deflection size of movable wing for the fixed wing, need not to use tools in addition again, the device application range is wide, high use effect.

As shown in fig. 1-2 and fig. 4, the easy-to-mount horizontal ruler for wing installation further comprises a first gear 5 and a second gear 6 which are movably sleeved on the inner wall of one side of the ruler body 1 and below the level gauge 2, wherein the first gear 5 is meshed with the second gear 6, the outer wall of the first gear 5 is fixedly connected with a first measuring scale 3, the outer wall of the second gear 6 is fixedly connected with a second measuring scale 4, the bottom of the first measuring scale 3 is fixedly connected with a first permanent magnet 8, and the bottom of the second measuring scale 4 is fixedly connected with a second permanent magnet 9.

First recess with 2 assorted of spirit level is seted up at the top of first dipperstick 3, the top of second dipperstick 4 is seted up with 2 assorted second recesses of spirit level, when using the spirit level to measure, need rotate first dipperstick 3 and second dipperstick 4, make the two expand and just can measure, just surround spirit level 2 respectively with the second recess when expanding first recess that its was seted up after accomplishing, play and carry out spacing and the effect of protection spirit level 2 to the dipperstick.

The both sides of spirit level 2 all are equipped with the permanent magnetism piece, the one end of first recess and second recess all be equipped with permanent magnetism piece assorted actuation iron sheet, when using the level bar to measure, need rotate first dipperstick 3 and second dipperstick 4 and make the two expand, and expand the permanent magnetism piece that sets up on it after complete and actuation iron sheet just can make the device automatic locking, avoided taking place to rotate and make the unreliable condition of measuring result take place at the survey chi in the measurement process.

First permanent magnet 8 is opposite with the magnetism of 9 bottoms of second permanent magnet, when the level bar is packed up in the completion of measuring, makes the effect of laminating each other of first dipperstick 3 and second dipperstick 4 better through setting up its magnetism is opposite, has avoided at the in-process of removing the level bar, and it is opened by oneself and then arouses the condition emergence that the device damaged.

The implementation mode is specifically as follows: after the device measurement is accomplished, rotate first dipperstick 3, first dipperstick 3 drives first gear 5 and rotates, because first gear 5 meshes with second gear 6 mutually, then first gear 5 drives second gear 6 and rotates, second gear 6 drives second dipperstick 4 and rotates, first dipperstick 3 makes the rotation of laminating each other with second dipperstick 4 this moment, when first dipperstick 3 and second dipperstick 4 laminate completely, first permanent magnet 8 and the mutual contact of second permanent magnet 9, because the magnetism of its bottom is opposite, first dipperstick 3 and second dipperstick 4 will laminate closely under no exogenic action this moment, make the device fold when need not to use and pack up through setting up above structure, the inconvenient problem of carrying of level bar has been solved, the effect that the overlength improves the result of use has been played.

The utility model discloses a theory of operation:

referring to the attached drawings 1-5 of the specification, the adjusting gear 13 drives the adjusting rack 14 to move, the adjusting rack 14 drives the contact disc 16 to move, and the contact disc 16 and the auxiliary ruler 7 are matched for use, so that the deflection angle value can be specifically given during measurement, an operator can conveniently install and debug according to data, the working efficiency is improved, errors during installation are reduced, time and labor are saved, and the using effect is good.

Further, referring to the attached drawings 1-2 and fig. 4 of the specification, the first gear 5 is driven to rotate through the first measuring scale 3, the second gear 6 is driven to rotate through the first gear 5, the second gear 6 and the second measuring scale 4 are matched for use, the effect that the device can be folded is achieved, the device can be stored and carried conveniently after being used, large space does not need to be occupied, the operation is simple, and the effect is good.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a horizontal ruler for wing installation easy to assemble, includes ruler body (1), its characterized in that: the top fixed connection of the ruler body (1) has spirit level (2), one side activity cover of the ruler body (1) inner wall is equipped with first dipperstick (3), the opposite side activity cover of the ruler body (1) inner wall is equipped with second dipperstick (4), one side inner wall that spirit level (2) were kept away from to second dipperstick (4) is equipped with supplementary chi (7) of rotation connection, supplementary chi (7) are connected with second dipperstick (4) rotation through second axis of rotation (17), second axis of rotation (17) one end extends to second dipperstick (4) outside fixedly connected with measuring column (11), one side inner wall level that spirit level (2) were kept away from to first dipperstick (3) is equipped with first axis of rotation (12) of rotation connection, first axis of rotation (12) one end extends to first dipperstick (3) outside fixedly connected with regulating block (10), the outer wall of first axis of rotation (12) is equipped with adjusting gear (13) in the inboard fixed cover of first dipperstick (3), the one side inner wall that spirit level (2) were kept away from in first dipperstick (3) is vertical to be equipped with fixed connection's slide bar (15), the outer wall of slide bar (15) is equipped with adjusting rack (14) in the inboard activity cover of first dipperstick (3), adjusting gear (13) and adjusting rack (14) mesh mutually, the bottom of adjusting rack (14) is articulated to have contact disc (16), the one side inner wall of chi body (1) is equipped with first gear (5) and second gear (6) in the below activity cover of spirit level (2), first gear (5) and second gear (6) mesh mutually, the outer wall and the first dipperstick (3) fixed connection of first gear (5), the outer wall and the second dipperstick (4) fixed connection of second gear (6), the bottom fixedly connected with first permanent magnet (8) of first dipperstick (3), the bottom fixedly connected with second permanent magnet (9) of second dipperstick (4).

2. The horizontal ruler for conveniently installing wings as claimed in claim 1, wherein: the top of first dipperstick (3) is seted up with spirit level (2) assorted first recess, the top of second dipperstick (4) is seted up with spirit level (2) assorted second recess.

3. The horizontal ruler for conveniently installing wings as claimed in claim 1, wherein: the outer wall of the second measuring scale (4) is provided with a scale matched with the measuring column (11).

4. The horizontal ruler for conveniently installing wings, according to claim 2, is characterized in that: the two sides of the level (2) are provided with permanent magnets, and one ends of the first groove and the second groove are provided with attraction iron sheets matched with the permanent magnets.

5. The horizontal ruler for conveniently installing wings as claimed in claim 1, wherein: the bottom of the contact disc (16) is fixedly connected with a sucker.

6. The horizontal ruler for conveniently installing wings as claimed in claim 1, wherein: and a through groove matched with the auxiliary ruler (7) is formed in the inner side of the second measuring ruler (4).

7. The horizontal ruler for conveniently installing wings as claimed in claim 1, wherein: the magnetism of the bottoms of the first permanent magnet (8) and the second permanent magnet (9) is opposite.

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