CN214352037U - Nacelle push-pull type assembling truss - Google Patents
Nacelle push-pull type assembling truss Download PDFInfo
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- CN214352037U CN214352037U CN202120063601.2U CN202120063601U CN214352037U CN 214352037 U CN214352037 U CN 214352037U CN 202120063601 U CN202120063601 U CN 202120063601U CN 214352037 U CN214352037 U CN 214352037U
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Abstract
The utility model discloses a nacelle push-pull type assembly truss, which comprises a fixed workbench and a positioning component arranged on the fixed workbench, wherein the positioning component is used for fixing a nacelle bottom fixing frame and comprises a frame positioning device arranged on the fixed workbench, a middle frame positioning plate, a lug bushing positioning pin, a profile positioning plate and an end frame positioning plate; the frame positioning plate, the middle frame positioning plate, the profile positioning plate and the end frame positioning plate fix the fixed frame through pins, and the lifting lug bushing positioning pin is fixed with the positioning hole of the fixed frame; and the bottom of profile locating plate and end frame locating plate is provided with the slide rail, and the slide rail is fixed on fixed work platform, and frame positioner, center locating plate, lug bush locating pin all can dismantle with fixed work platform and be connected. The profile positioning plate and the end frame positioning plate move according to the size of the fixing frame, and the frame positioning device, the middle frame positioning plate and the lifting lug lining positioning pin can be in different sizes according to different fixing frames and can be adapted to the fixing frames of the nacelle in different models.
Description
Technical Field
The utility model relates to a nacelle body assembly field especially relates to a plug-type assembly truss of nacelle that major structure part location and matching hole installation used when the nacelle body assembly.
Background
In the assembly process of the nacelle body, the position accuracy of main structure members (main beams, frames and side plates) of the nacelle body is generally high, and the main structure members of the nacelle body are generally positioned by assembling trusses, so that the position accuracy between the main structure members is ensured. The general nacelle assembly truss positions each frame through a frame positioning plate and a positioning pin on the plate, positions a main beam through a lifting lug lining positioning hole, and buckles the rest side plates and the bottom plate into corresponding positions after matching gaps, and then matches holes.
Generally, the positions of nacelle frames and main beams of various types are different, so that the traditional nacelle assembling truss is a special assembling tool generally and is only suitable for assembling and positioning a nacelle of a certain type. Although the traditional general nacelle assembly truss solves the problem of positioning of the main beam and the frame, the assembly truss positioning device is fixed in position and is generally only suitable for assembly of a nacelle of a single model, if a series of types of nacelles with similar structures are encountered, a plurality of assembly trusses are needed to meet the assembly requirement, the assembly truss is low in utilization rate, and the cost is high. Therefore, there is a need for a push-pull assembly truss that can accommodate multiple models of pods.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that, to the problem that above-mentioned exists, a nacelle push-pull type assembly truss is provided, fix nacelle bottom mount through frame positioner, center locating plate, lug bush locating pin, profile locating plate and end frame locating plate can remove according to the actual size of mount simultaneously, frame positioner, center locating plate, lug bush locating pin can choose different sizes for use according to different mounts, can adapt the nacelle mount of different models.
The utility model adopts the technical scheme as follows: a nacelle push-pull type assembly truss comprises a fixing workbench and a positioning assembly arranged on the fixing workbench, wherein the positioning assembly is used for fixing a nacelle bottom fixing frame and comprises a frame positioning device, a middle frame positioning plate, a lifting lug lining positioning pin, a profile positioning plate and an end frame positioning plate which are arranged on the fixing workbench; the frame positioning plate, the middle frame positioning plate, the profile positioning plate and the end frame positioning plate fix the fixed frame through pins, and the lifting lug bushing positioning pin is fixed with the positioning hole of the fixed frame; and the bottoms of the profile positioning plate and the end frame positioning plate are provided with slide rails, the slide rails are fixed on the fixed workbench, and the frame positioning device, the middle frame positioning plate and the lifting lug bushing positioning pin are detachably connected with the fixed workbench. The nacelle bottom fixing frame is fixed through the frame positioning device, the middle frame positioning plate, the lifting lug lining positioning pin, the profile positioning plate and the end frame positioning plate can move according to the actual size of the fixing frame, and the frame positioning device, the middle frame positioning plate and the lifting lug lining positioning pin can be matched with the nacelle fixing frames of different models according to different sizes of different fixing frames. The tooling cost is saved, the cabin body main structural part is quickly fixed and clamped by moving the profile positioning plate through the slide rail, and the assembly efficiency is improved.
Preferably, frame positioner with the end frame locating plate is installed respectively fixed workstation's both ends, frame positioner is including fixed integrative first fixed plate, first bottom plate and first fixed arm, first bottom plate with the connection can be dismantled to the fixed workstation, first fixed plate is used for fixed mount, first fixed arm is provided with mutually perpendicular's first stiff end and second stiff end, first stiff end is used for connecting first fixed plate, the second stiff end is used for connecting first bottom plate.
Preferably, the end frame positioning plate comprises a second fixing plate, a second bottom plate and a second fixing arm, one end of the second fixing arm is connected with the second fixing plate, the other end of the second fixing arm is connected with the second bottom plate, the bottom of the second bottom plate is fixed on a sliding rail in a sliding mode, and the sliding direction of the second bottom plate is parallel to the length direction of the fixed workbench.
Preferably, the number of the lifting lug bushing positioning pins is 2, the lifting lug bushing positioning pins are arranged in the middle area of the fixed workbench in parallel, and the sliding rails at the bottom of the lifting lug bushing positioning pins are perpendicular to the length direction of the fixed workbench.
Preferably, the profile positioning plates are 4, the two sides of the fixed workbench are respectively provided with 2 profile positioning plates, and the 2 profile positioning plates on the same side are arranged on the two sides of the lifting lug bushing positioning pin.
Preferably, the direction of the sliding rail at the bottom of the profile positioning plate is perpendicular to the length direction of the fixed workbench, and the positions of the profile positioning plates on two sides of the fixed workbench correspond to one another.
Preferably, the middle frame positioning plate is arranged on a middle line of the fixed workbench in the length direction.
Preferably, the number of the middle frame positioning plates is multiple, and the middle frame positioning plates are sequentially arranged along the middle line.
Compared with the prior art, the beneficial effects of adopting the technical scheme are as follows: the utility model discloses a nacelle push-pull type assembly truss, a fixed workbench and a positioning assembly arranged on the fixed workbench, wherein the positioning assembly is used for fixing a nacelle bottom fixing frame and comprises a frame positioning device, a middle frame positioning plate, a lifting lug bushing positioning pin, a profile positioning plate and an end frame positioning plate which are arranged on the fixed workbench; the frame positioning plate, the middle frame positioning plate, the profile positioning plate and the end frame positioning plate fix the fixed frame through pins, and the lifting lug bushing positioning pin is fixed with the positioning hole of the fixed frame; and the bottoms of the profile positioning plate and the end frame positioning plate are provided with slide rails, the slide rails are fixed on the fixed workbench, and the frame positioning device, the middle frame positioning plate and the lifting lug bushing positioning pin are detachably connected with the fixed workbench. The nacelle bottom fixing frame is fixed through the frame positioning device, the middle frame positioning plate, the lifting lug lining positioning pin, the profile positioning plate and the end frame positioning plate can move according to the actual size of the fixing frame, and the frame positioning device, the middle frame positioning plate and the lifting lug lining positioning pin can be matched with the nacelle fixing frames of different models according to different sizes of different fixing frames. The tooling cost is saved, the cabin body main structural part is quickly fixed and clamped by moving the profile positioning plate through the slide rail, and the assembly efficiency is improved.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is an enlarged view of a portion A of the present invention;
fig. 3 is a partial B enlarged view of the present invention.
Description of the symbols of the main elements: 1. fixing a workbench; 2. a frame positioning device; 3. a molded surface positioning plate; 4. a middle frame positioning plate; 5. a lifting lug bush positioning pin; 6. an end frame positioning plate; 7. a slide rail; 8. a pin; 21. a first base plate; 22. a first fixed arm; 23. a first fixing plate; 61. a second fixing plate; 62. a second fixed arm; 63. a second base plate.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings. In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1: referring to fig. 1 to 3, a nacelle push-pull type assembly truss of the embodiment includes a fixed workbench 1 and a positioning assembly arranged on the fixed workbench 1, wherein the positioning assembly is used for fixing a nacelle bottom fixing frame, and the positioning assembly includes a frame positioning device 2 arranged on the fixed workbench 1, a middle frame positioning plate 4, a lifting lug bushing positioning pin 5, a profile positioning plate 3 and an end frame positioning plate 6; the frame positioning plate, the middle frame positioning plate 4, the profile positioning plate 3 and the end frame positioning plate 6 fix the fixing frame through the pins 8, and the lifting lug bushing positioning pin 5 is fixed with the positioning hole of the fixing frame; and the bottom of profile locating plate 3 and end frame locating plate 6 is provided with slide rail 7, and slide rail 7 is fixed on fixed work platform 1, and frame positioner 2, center locating plate 4, lug bush locating pin 5 all can dismantle with fixed work platform 1 and be connected. Fixing the nacelle bottom fixing frame through the frame positioning device 2, the middle frame positioning plate 4, the lifting lug bush positioning pin 5, the profile positioning plate 3 and the end frame positioning plate 6, wherein the profile positioning plate 3 and the end frame positioning plate 6 can move according to the actual size of the fixing frame, and the frame positioning device 2, the middle frame positioning plate 4 and the lifting lug bush positioning pin 5 can be matched with the nacelle fixing frames of different models in different sizes according to different fixing frames. The tooling cost is saved, the cabin body main structural part is quickly fixed and clamped by moving the profile positioning plate 3 through the slide rail 7, and the assembly efficiency is improved.
Example 2: frame positioner 2 and end frame locating plate 6 of this embodiment install respectively at the both ends of fixed work platform 1, frame positioner 2 is including fixed integrative first fixed plate 23, first bottom plate 21 and first fixed arm 22, first bottom plate 21 can be dismantled with fixed work platform 1 and be connected, first fixed plate 23 is used for the fixed mount, first fixed arm 22 is provided with mutually perpendicular's first stiff end and second stiff end, first stiff end is used for connecting first fixed plate 23, the second stiff end is used for connecting first bottom plate 21. The end frame positioning plate 6 of the present embodiment includes a second fixing plate 61, a second bottom plate 63 and a second fixing arm 62, wherein one end of the second fixing arm 62 is connected to the second fixing plate 61, the other end is connected to the second bottom plate 63, the bottom of the second bottom plate 63 is fixed on the slide rail 7 in a sliding manner, and the sliding direction of the second bottom plate 63 is parallel to the length direction of the fixed workbench 1. The number of the lifting lug bush positioning pins 5 is 2, the lifting lug bush positioning pins are arranged in the middle area of the fixed workbench 1 in parallel, and the sliding rails 7 at the bottom of the lifting lug bush positioning pins 5 are perpendicular to the length direction of the fixed workbench 1. The profile positioning plate 3 of this embodiment is provided with 4, and the both sides of fixed work platform 1 are provided with 2 profile positioning plates 3 respectively, and set up the both sides at lug bush locating pin 5 with 2 profile positioning plates 3 of one side. The direction of the slide rail 7 at the bottom of the profile positioning plate 3 of the embodiment is perpendicular to the length direction of the fixed workbench 1, and the positions of the profile positioning plates 3 at two sides of the fixed workbench 1 correspond to each other one by one. The middle frame positioning plate 4 of the present embodiment is disposed on the middle line in the longitudinal direction of the fixing table 1. The number of the middle frame positioning plates 4 of the present embodiment is plural, and the middle frame positioning plates are sequentially arranged along the middle line.
The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. The nacelle push-pull type assembling truss is characterized by comprising a fixing workbench and a positioning assembly arranged on the fixing workbench, wherein the positioning assembly is used for fixing a nacelle bottom fixing frame and comprises a frame positioning device, a middle frame positioning plate, a lifting lug bushing positioning pin, a profile positioning plate and an end frame positioning plate which are arranged on the fixing workbench; the frame positioning plate, the middle frame positioning plate, the profile positioning plate and the end frame positioning plate fix the fixed frame through pins, and the lifting lug bushing positioning pin is fixed with the positioning hole of the fixed frame; and the bottoms of the profile positioning plate and the end frame positioning plate are provided with slide rails, the slide rails are fixed on the fixed workbench, and the frame positioning device, the middle frame positioning plate and the lifting lug bushing positioning pin are detachably connected with the fixed workbench.
2. A nacelle push-pull assembly truss according to claim 1, wherein the frame positioning device and the end frame positioning plate are respectively installed at two ends of the fixed workbench, the frame positioning device comprises a first fixed plate, a first bottom plate and a first fixed arm which are fixed together, the first bottom plate is detachably connected with the fixed workbench, the first fixed plate is used for fixing a fixed frame, the first fixed arm is provided with a first fixed end and a second fixed end which are perpendicular to each other, the first fixed end is used for connecting the first fixed plate, and the second fixed end is used for connecting the first bottom plate.
3. The pod push-pull assembly truss according to claim 2, wherein the end frame positioning plate comprises a second fixing plate, a second bottom plate and a second fixing arm, one end of the second fixing arm is connected with the second fixing plate, the other end of the second fixing arm is connected with the second bottom plate, the bottom of the second bottom plate is fixed on a sliding rail in a sliding mode, and the sliding direction of the second bottom plate is parallel to the length direction of the fixing workbench.
4. The nacelle push-pull assembly truss of claim 1, wherein the number of the shackle bushing positioning pins is 2, the shackle bushing positioning pins are arranged in parallel in the middle area of the fixed workbench, and the slide rails at the bottoms of the shackle bushing positioning pins are perpendicular to the length direction of the fixed workbench.
5. A nacelle push-pull assembly truss as claimed in claim 1 wherein there are 4 profile positioning plates, 2 profile positioning plates are provided on both sides of the fixed workbench, respectively, and 2 profile positioning plates on the same side are provided on both sides of the shackle bushing positioning pins.
6. The nacelle push-pull assembly truss of claim 5, wherein the direction of the slide rails at the bottom of the profile positioning plates is perpendicular to the length direction of the fixed workbench, and the positions of the profile positioning plates on both sides of the fixed workbench correspond one-to-one.
7. The pod push-pull assembly truss of claim 1, wherein the center frame positioning plate is disposed on a middle line in a length direction of the fixed workbench.
8. The pod push-pull assembly truss of claim 7 wherein the center frame positioning plate is plural in number and arranged in sequence along the center line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120063601.2U CN214352037U (en) | 2021-01-11 | 2021-01-11 | Nacelle push-pull type assembling truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120063601.2U CN214352037U (en) | 2021-01-11 | 2021-01-11 | Nacelle push-pull type assembling truss |
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| CN214352037U true CN214352037U (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120063601.2U Active CN214352037U (en) | 2021-01-11 | 2021-01-11 | Nacelle push-pull type assembling truss |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115367143A (en) * | 2022-08-09 | 2022-11-22 | 黄鹄科学技术有限公司 | Process device for assembling airborne photoelectric pod and using method |
-
2021
- 2021-01-11 CN CN202120063601.2U patent/CN214352037U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115367143A (en) * | 2022-08-09 | 2022-11-22 | 黄鹄科学技术有限公司 | Process device for assembling airborne photoelectric pod and using method |
| CN115367143B (en) * | 2022-08-09 | 2024-06-04 | 黄鹄科学技术有限公司 | Technological device for assembling airborne photoelectric pod and use method |
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