CN217673296U - Multi-point position force measuring device for aircraft mounting rack socket - Google Patents
Multi-point position force measuring device for aircraft mounting rack socket Download PDFInfo
- Publication number
- CN217673296U CN217673296U CN202222043408.XU CN202222043408U CN217673296U CN 217673296 U CN217673296 U CN 217673296U CN 202222043408 U CN202222043408 U CN 202222043408U CN 217673296 U CN217673296 U CN 217673296U
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- sliding table
- sliding
- dynamometer
- support
- telescopic shaft
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- 238000000429 assembly Methods 0.000 claims description 19
- 238000005259 measurement Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
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Abstract
The utility model provides an aircraft mounting bracket socket multiple spot position ergograph belongs to aviation equipment technical field. The dynamometer comprises a leveling support, transfer trundles, a base, a stand column, a front and rear propelling system, a left and right propelling system, an upper and lower propelling component, a dynamometer and a measuring ejector rod. The utility model skillfully utilizes the combined action of the front and back propulsion systems, the left and right propulsion systems and the upper and lower propulsion components to realize the three-coordinate movement of the dynamometer, thereby solving the problem of measuring 9 point positions at one time and improving the operation efficiency; propelling assembly cooperation dynamometer, installation swivel nut, measurement ejector pin have realized 9 square pinhole sockets 735N holding force's measurement from top to bottom using, have solved the bare-handed operation that can't realize of manpower.
Description
Technical Field
The utility model belongs to the technical field of the aviation is equipped, a aircraft mounting bracket socket multiple spot position ergograph is related to.
Background
When the airplane is overhauled, 9 square pinhole sockets on the installation rack of the part need to measure the socket holding force, and the process requirement of the holding force is 735N. The existing method is that a manual dynamometer is used for extruding a socket for measuring the retention force, but the retention force of 735N is large, the manual extrusion measurement cannot meet the requirement, and violent operation easily damages airplane products and is irretrievable. In addition, 9 square pinhole sockets on this mounting bracket are located the position difference, arrange the mounting bracket lower extreme in, and the mounting bracket height reaches 410mm, has increased the degree of difficulty that socket retentivity was measured. The existing tooling equipment cannot measure the holding force of 9 square pinhole sockets on the mounting frame, so that the measurement of the holding force of multiple points is urgently needed by a special dynamometer.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem among the prior art, the utility model provides an aircraft mounting bracket socket multiple spot position ergograph for realize the measurement of 9 square pinhole sockets 735N holding power that this aircraft mounting bracket belongs to, guarantee the quality and the operational safety of aircraft overhaul.
The technical scheme of the utility model is that:
a multi-point position force measuring device for an aircraft mounting rack socket comprises a leveling support 1, transfer trundles 2, a base 5, an upright post 8, a front and rear propelling system, a left and right propelling system, an upper and lower propelling component 13, a force measuring gauge 12, a mounting threaded sleeve 10 and a measuring ejector rod 9.
The stand 8 is installed respectively in the four corners on the base 5, and 5 bottoms on the base are installed the leveling and are supported 1 and transport truckle 2.
The front and rear propelling system comprises a front and rear sliding rail assembly 4, a front and rear pushing linear sliding table 16 and a movable platform 6. The front and rear sliding rail assemblies 4 comprise sliding rails and sliding blocks, the two sliding rails are fixed on the base 5 in parallel through tightening screws 3, and the sliding blocks are installed on the sliding rails in a matched mode. The front-rear pushing linear sliding table 16 comprises a support 17, a lead screw 18, a guide rail 19 and a sliding table 20; wherein the support 17 is fixed on the base 5 and positioned between the two slide rails of the front and rear slide rail assemblies 4; the screw rod 18 and the guide rail 19 are respectively arranged on the support 17 through a threaded hole and a through hole on the side surface of the sliding table 20. The movable platform 6 is arranged on the sliding blocks of the front and rear sliding rail assemblies 4 and the sliding table 20 of the front and rear pushing linear sliding table 16, the screw rod 18 of the linear sliding table 16 is pushed forward and backward by shaking, and the sliding table 20 drives the movable platform 6 to move forward and backward along the front and rear sliding rail assemblies 4.
The left and right propelling system comprises a left and right slide rail assembly 14, a left and right pushing linear sliding table 11 and a left and right moving platform 15. The left and right slide rail assemblies 14 comprise slide rails and slide blocks; wherein the slide rail is installed between two stands 8 that are located the rear side, installs the slider on the slide rail. The left and right pushing linear sliding table 11 comprises a support, a screw rod, a guide rail and a sliding table; wherein the support is fixed on two upright posts 8 at the front side; the screw rod and the guide rail respectively penetrate through the threaded hole and the through hole in the side face of the sliding table to be installed on the support. The left and right moving platform 15 is horizontally arranged on a sliding block of the left and right sliding rail assemblies 14 and a sliding table which pushes the linear sliding table 11 left and right, the middle part of the left and right moving platform 15 is connected with the upper and lower propelling assemblies 13, a screw rod which pushes the linear sliding table 11 left and right is shaken to drive the left and right moving platform 15 to move left and right, and then the left and right moving of the upper and lower propelling assemblies 13 is realized.
One end of the dynamometer 12 is hinged and fixed with the upper and lower propelling components 13 through a tightening screw, and the other end of the dynamometer is fixed with the measuring mandril 9 through a mounting threaded sleeve 10.
Further, the up-down propelling component 13 comprises a hand wheel 21, a screw rod 22, a shell 23, a limit screw 24 and a telescopic shaft; the shell 23 is fixed on the left-right moving platform 15, and a telescopic shaft is arranged in the shell 23 and provided with an internal thread; the hand wheel 21 is connected with the screw rod 22, and the lower end of the screw rod 22 penetrates through the shell 23 to be connected with the telescopic shaft in the shell in a threaded fit manner; two guide grooves are uniformly distributed on the periphery of the telescopic shaft, the guide grooves are matched with a limit screw 24 on the shell to limit the rotary motion of the telescopic shaft, and when the hand wheel 21 drives the screw rod 22 to rotate, the telescopic shaft moves linearly along the axial direction. The lower end of the telescopic shaft is connected with one end of a dynamometer 12, and the other end of the dynamometer 12 is fixed with a measuring mandril 9 through a mounting threaded sleeve 10.
The utility model has the advantages that: the utility model discloses a mechanical type operation has realized that the multiple spot position holding power of aircraft mounting bracket socket is measured, has realized the zero breakthrough in this measurement field.
(1) The combined action of the front and rear propulsion systems, the left and right propulsion systems and the upper and lower propulsion assemblies is skillfully utilized to realize the three-coordinate movement of the dynamometer.
(2) Propelling assembly cooperation dynamometer, installation swivel nut, measurement ejector pin have realized 9 square pinhole sockets 735N holding force's measurement from top to bottom using, have solved the bare-handed operation that can't realize of manpower.
(3) Through the three-coordinate movement realized by the combined action of the front and back propulsion system, the left and right propulsion system and the upper and lower propulsion components, the problem of measuring 9 point positions at one time is solved, and the operation efficiency is improved.
Drawings
Fig. 1 is an effect view of an aircraft mounting bracket.
FIG. 2 is a front view of an aircraft mount socket multi-point force-measuring device.
FIG. 3 is a side view of an aircraft mount socket multi-point force-measuring device.
FIG. 4 is a schematic structural view of a linear slide carriage pushed forward and backward; wherein (a) is a front view and (b) is a top view.
FIG. 5 is a schematic view of the left and right motion platforms; wherein (base:Sub>A) isbase:Sub>A front view, and (b) isbase:Sub>A sectional view along A-A.
FIG. 6 is a schematic structural view of a measuring jack; wherein (a) is a front view and (b) is a left view.
In the figure: 1 leveling and supporting; 2, transferring a caster; 3, tightening the screw; 4, a front sliding rail assembly and a rear sliding rail assembly; 5, a base; 6, a movable platform; 7, mounting an aircraft frame; 8, a column; 9 measuring a mandril; 10, installing a threaded sleeve; 11, pushing the linear sliding table left and right; 12 a load cell; 13 an up-and-down propulsion assembly; 14 left and right slide rail assemblies; 15 moving the platform left and right; 16 pushing the linear sliding table back and forth; 17, a support; 18 leading screws; 19 a guide rail; 20 a sliding table; 21 a hand wheel; 22, a screw rod; 23 a housing; 24 stop screw.
Detailed Description
The following embodiments of the present invention will be further explained with reference to the accompanying drawings, but the present invention is not limited thereto.
The multi-point force measuring device for the socket of the airplane mounting rack shown in the figures 2-3 comprises a leveling support 1, transfer casters 2, a base 5, a stand column 8, a front and rear propulsion system, a left and right propulsion system, an upper and lower propulsion assembly 13, a dynamometer 12, a mounting screw sleeve 10 and a measuring ejector rod 9.
The stand 8 is installed respectively in the four corners on the base 5, and 5 bottoms on the base are installed the leveling and are supported 1 and transport truckle 2.
The front and rear propelling system comprises a front and rear sliding rail assembly 4, a front and rear pushing linear sliding table 16 and a movable platform 6. Wherein, front and back slide rail set spare 4 includes slide rail and slider, and two slide rails are through fixing 3 parallel screws on base 5, all cooperate on the slide rail to install the slider.
As shown in fig. 4, the forward-backward pushing linear sliding table 16 comprises a support 17, a lead screw 18, a guide rail 19 and a sliding table 20; wherein the support 17 is fixed on the base 5 and positioned between the two slide rails of the front and rear slide rail assemblies 4; the screw rod 18 and the guide rail 19 respectively pass through the threaded hole and the through hole in the side surface of the sliding table and are arranged on the support 17.
The movable platform 6 is arranged on the sliding blocks of the front and rear sliding rail assemblies 4 and the sliding table 20 of the front and rear pushing linear sliding table 16, the screw rod 18 of the linear sliding table 16 is pushed forward and backward by shaking, and the sliding table 20 drives the movable platform 6 to move forward and backward along the front and rear sliding rail assemblies 4.
The left and right propelling system comprises a left and right slide rail assembly 14, a left and right pushing linear sliding table 11 and a left and right moving platform 15. The left and right slide rail assemblies 14 comprise slide rails and slide blocks; wherein the slide rail is installed between two stands 8 that are located the rear side, installs the slider on the slide rail. The left and right pushing linear sliding table 11 comprises a support, a screw rod, a guide rail and a sliding table; wherein the support is fixed on two upright posts 8 at the front side; the screw rod and the guide rail respectively penetrate through the threaded hole and the through hole in the side face of the sliding table to be installed on the support. The left-right moving platform 15 is horizontally arranged on a sliding block of the left-right sliding rail assembly 14 and a sliding table of the left-right pushing linear sliding table 11, the middle part of the left-right moving platform 15 is connected with the upper-lower pushing assembly 13, a screw rod of the left-right pushing linear sliding table 11 is shaken to push the left-right moving platform 15 to move left and right, and then the left and right moving of the upper-lower pushing assembly 13 is achieved.
The up-down propelling component 13 comprises a hand wheel 21, a screw rod 22, a shell 23, a limit screw 24 and a telescopic shaft; the shell 23 is fixed on the left-right moving platform 15, and a telescopic shaft is arranged in the shell 23 and provided with an internal thread; the hand wheel 21 is connected with the screw rod 22, and the lower end of the screw rod 22 penetrates through the shell 23 to be connected with the telescopic shaft in the shell in a threaded fit manner; two guide grooves are uniformly distributed on the periphery of the telescopic shaft, the guide grooves are matched with a limit screw 24 on the shell to limit the rotary motion of the telescopic shaft, and when the hand wheel 21 drives the screw rod 22 to rotate, the telescopic shaft moves linearly along the axial direction. The lower end of the telescopic shaft is connected with one end of a dynamometer 12, and the other end of the dynamometer 12 is fixed with a measuring mandril 9 through a mounting threaded sleeve 10.
When the airplane measuring device is used, the airplane mounting frame is fixed on the movable platform 6, the measuring ejector rod 9 at the lower end of the dynamometer 12 is aligned with 1 of 9 square pinhole sockets through the front and rear propelling systems, the measuring ejector rod 9 is in contact with the socket through the upper and lower propelling components 13, pressure is applied to the dynamometer 12 to display 735N, and the socket is qualified if the socket is intact; and the left and right propulsion systems are matched with the front and rear propulsion systems to realize the detection of the remaining socket retention force.
Claims (2)
1. The multi-point force measuring device for the socket of the aircraft mounting rack is characterized by comprising a leveling support (1), transfer trundles (2), a base (5), an upright post (8), a front and rear propelling system, a left and right propelling system, an upper and lower propelling component (13), a force measuring meter (12), a mounting threaded sleeve (10) and a measuring ejector rod (9);
four corners of the base (5) are respectively provided with an upright post (8), and the bottom of the base (5) is provided with a leveling support (1) and a transfer caster (2);
the front and rear propelling system comprises a front and rear sliding rail assembly (4), a front and rear pushing linear sliding table (16) and a movable platform (6); the front and rear sliding rail assemblies (4) comprise sliding rails and sliding blocks, the two sliding rails are fixed on the base (5) in parallel, and the sliding blocks are installed on the sliding rails in a matched mode; the front-rear pushing linear sliding table (16) comprises a support (17), a lead screw (18), a guide rail (19) and a sliding table (20); wherein the support (17) is fixed on the base (5) and positioned between the two slide rails of the front and rear slide rail assemblies (4); the screw rod (18) and the guide rail (19) respectively penetrate through a threaded hole and a through hole in the side surface of the sliding table (20) and are arranged on the support (17); the movable platform (6) is arranged on a sliding block of the front and rear sliding rail assemblies (4) and a sliding table (20) which pushes the linear sliding table (16) forwards and backwards, a lead screw (18) of the linear sliding table (16) is pushed forwards and backwards by shaking, and the sliding table (20) drives the movable platform (6) to move forwards and backwards along the front and rear sliding rail assemblies (4);
the left and right propelling system comprises a left and right slide rail assembly (14), a left and right pushing linear sliding table (11) and a left and right moving platform (15); the left and right slide rail components (14) comprise slide rails and slide blocks; wherein the slide rail is arranged between two upright posts (8) positioned at the rear side, and a slide block is arranged on the slide rail; the left and right pushing linear sliding table (11) comprises a support, a screw rod, a guide rail and a sliding table; wherein the support is fixed on two upright posts (8) at the front side; the screw rod and the guide rail respectively pass through a threaded hole and a through hole in the side surface of the sliding table and are arranged on the support; the left-right moving platform (15) is horizontally arranged on a sliding block of the left-right sliding rail assembly (14) and a sliding table for pushing the linear sliding table (11) left and right, the middle part of the left-right moving platform (15) is connected with the up-down pushing assembly (13), a lead screw for pushing the linear sliding table (11) left and right is shaken to drive the left-right moving platform (15) to move left and right, and then the up-down pushing assembly (13) is moved left and right;
one end of the dynamometer (12) is hinged and fixed with the upper and lower propelling components (13), and the other end of the dynamometer is fixed with the measuring ejector rod (9) through a mounting threaded sleeve (10).
2. The aircraft mount socket multi-point force-measuring device of claim 1, wherein the upper and lower propulsion assemblies (13) comprise hand wheels (21), lead screws (22), a housing (23), limit screws (24) and telescopic shafts; the shell (23) is fixed on the left-right moving platform (15), a telescopic shaft is installed in the shell (23), and the telescopic shaft is provided with internal threads; the hand wheel (21) is connected with the screw rod (22), and the lower end of the screw rod (22) penetrates through the shell (23) to be connected with the telescopic shaft in the shell in a threaded fit manner; two guide grooves are uniformly distributed on the periphery of the telescopic shaft, the guide grooves are matched with a limit screw (24) on the shell to limit the rotary motion of the telescopic shaft, and when a hand wheel (21) drives the screw rod (22) to rotate, the telescopic shaft linearly moves along the axial direction; the lower end of the telescopic shaft is connected with one end of a dynamometer (12), and the other end of the dynamometer (12) is fixed with a measuring ejector rod (9) through a mounting threaded sleeve (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222043408.XU CN217673296U (en) | 2022-08-04 | 2022-08-04 | Multi-point position force measuring device for aircraft mounting rack socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222043408.XU CN217673296U (en) | 2022-08-04 | 2022-08-04 | Multi-point position force measuring device for aircraft mounting rack socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217673296U true CN217673296U (en) | 2022-10-28 |
Family
ID=83725297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222043408.XU Withdrawn - After Issue CN217673296U (en) | 2022-08-04 | 2022-08-04 | Multi-point position force measuring device for aircraft mounting rack socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217673296U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115158697A (en) * | 2022-08-04 | 2022-10-11 | 大连长丰实业总公司 | Multi-point position force measuring device for aircraft mounting rack socket |
-
2022
- 2022-08-04 CN CN202222043408.XU patent/CN217673296U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115158697A (en) * | 2022-08-04 | 2022-10-11 | 大连长丰实业总公司 | Multi-point position force measuring device for aircraft mounting rack socket |
| CN115158697B (en) * | 2022-08-04 | 2024-07-23 | 大连长丰实业总公司 | Multi-point position force measuring device for aircraft mounting rack socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20221028 Effective date of abandoning: 20240723 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20221028 Effective date of abandoning: 20240723 |