CN219852904U - Unmanned aerial vehicle engine body support welding positioning device - Google Patents
Unmanned aerial vehicle engine body support welding positioning device Download PDFInfo
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- CN219852904U CN219852904U CN202321159329.3U CN202321159329U CN219852904U CN 219852904 U CN219852904 U CN 219852904U CN 202321159329 U CN202321159329 U CN 202321159329U CN 219852904 U CN219852904 U CN 219852904U
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- pipe body
- engine
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- 238000003466 welding Methods 0.000 title claims abstract description 31
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model provides a welding and positioning device for an engine pipe bracket of an unmanned aerial vehicle, which comprises a first positioning bracket, a second positioning bracket and a third positioning bracket, wherein the first positioning bracket, the second positioning bracket and the third positioning bracket are respectively used for accurately positioning a first pipe, a second pipe and a third pipe of the engine pipe bracket. Each pipe body penetrates into the pin column with the hole to form an assembly base point of the engine, and the bolts and nuts penetrate through the pin column holes of the pipe body to position and fasten the pipe body, so that the positioning accuracy of the assembly base point of the engine and the reliability of the positioning mode can be ensured. According to the correlation between each body of unmanned aerial vehicle support, utilize engine support welding positioner to combine each body, constitute the accurate location to the support. According to the utility model, the engine bracket can meet the precision requirement specified by the design drawing through accurately positioning the engine bracket, so that the mounting condition of the engine assembly of the unmanned aerial vehicle is met, the stability of the engine function is ensured, and a reliable power support is provided for the unmanned aerial vehicle.
Description
Technical Field
The utility model belongs to the technical field of fixed-position welding, and particularly relates to a welding and positioning device for a pipe bracket of an engine of an unmanned aerial vehicle.
Background
The engine of a certain type unmanned aerial vehicle (engine body) is arranged in a pipe body support formed by a plurality of pipe bodies, and the pipe body support is combined in a welding mode, so that certain space position requirements are met, and the welded dimensional accuracy is achieved. The original operation mode is that three pipe bodies forming the pipe body support are respectively overlapped and combined with related pipe bodies by using measuring tools such as angle square, box ruler and the like according to drawing requirements, and a pipe body structure frame of the engine is constructed, and because a certain error exists in manual measurement and a bending process exists on the pipe body, dimensional deviation can be generated, so that the dimensional deviation after welding is larger, the engine installation requirement of the unmanned aerial vehicle cannot be met, and the reliability of the engine assembly is reduced.
Disclosure of Invention
First, the technical problem to be solved
The utility model provides a welding and positioning device for a pipe support of an unmanned aerial vehicle engine, which aims to solve the technical problems that the welding and positioning requirements among all pipes in the pipe support are met, the welding and positioning accuracy of the pipe support is achieved, the unmanned aerial vehicle engine can be effectively assembled, and the reliable operation of the engine is realized.
(II) technical scheme
In order to solve the technical problems, the utility model provides a welding and positioning device for an engine pipe bracket of an unmanned aerial vehicle, which comprises a first positioning bracket, a second positioning bracket and a third positioning bracket, wherein the first positioning bracket, the second positioning bracket and the third positioning bracket are respectively used for accurately positioning a first pipe body, a second pipe body and a third pipe body of the engine pipe bracket; the first positioning support is located at the front part of the whole positioning device and used for positioning a first pipe body of the engine support, the second positioning support is located at the upper part of the rear side of the first positioning support and used for positioning a second pipe body of the engine support, the third positioning support is located at the lower part of the rear side of the first positioning support and located at the upper part of the third positioning support and used for positioning a third pipe body of the engine support, and the whole positioning device is used for forming mutual positioning precision requirements among the pipe bodies through positioning fastening of the first pipe body, the second pipe body and the third pipe body, so that the precision control and the size requirements of the engine support are met.
Further, the first positioning support comprises a first cross beam and first longitudinal beams, the two first longitudinal beams are fixedly connected to two ends of the first cross beam, the rear end of each first longitudinal beam is fixedly connected with a supporting rod of the third positioning support, a positioning auxiliary seat is arranged at the front end of each first longitudinal beam, a bolt and a nut are arranged on each positioning auxiliary seat, and when positioning is carried out, the bolts penetrate through the positioning auxiliary seats and penetrate through pin column holes of the first pipe body, and the first longitudinal beams are screwed and fixed through the nuts after being connected with the first pipe body; the second positioning support comprises a second cross beam, the second cross beam is fixedly connected to the tops of the two support rods of the third positioning support, positioning auxiliary seats are arranged at two ends of the second cross beam, bolts and nuts are arranged on each positioning auxiliary seat, and when positioning is carried out, the bolts penetrate through the positioning auxiliary seats and penetrate through pin column holes of the second pipe, and the second cross beam is screwed and fixed through the nuts after being connected with the second pipe body; the third positioning support comprises a third cross beam and support rods, the third cross beam is fixedly connected to the bottoms of the two support rods, positioning auxiliary seats are arranged at two ends of the third cross beam, bolts and nuts are arranged on each positioning auxiliary seat, and when positioning is carried out, the bolts penetrate through the positioning auxiliary seats and penetrate through pin column holes of the third pipe body, and the third cross beam is screwed and fixed through the nuts after being connected with the third pipe body.
Further, a reinforcing rib is connected between the first longitudinal beam and the supporting rod.
Further, the first cross beam and the first longitudinal beam are welded and connected.
Further, the third cross beam is welded with the support rod.
Further, the front end of the first longitudinal beam is welded with a positioning auxiliary seat.
Further, two ends of the second cross beam are welded with positioning auxiliary seats.
Further, the two ends of the third cross beam are welded with positioning auxiliary seats.
(III) beneficial effects
The utility model provides a welding and positioning device for an engine pipe bracket of an unmanned aerial vehicle, which comprises a first positioning bracket, a second positioning bracket and a third positioning bracket, wherein the first positioning bracket, the second positioning bracket and the third positioning bracket are respectively used for accurately positioning a first pipe, a second pipe and a third pipe of the engine pipe bracket. Each pipe body penetrates into the pin column with the hole to form an assembly base point of the engine, and the bolts and nuts penetrate through the pin column holes of the pipe body to position and fasten the pipe body, so that the positioning accuracy of the assembly base point of the engine and the reliability of the positioning mode can be ensured. According to the correlation between each body of unmanned aerial vehicle support, utilize engine support welding positioner to combine each body, constitute the accurate location to the support. According to the utility model, the engine bracket can meet the precision requirement specified by the design drawing through accurately positioning the engine bracket, so that the mounting condition of the engine assembly of the unmanned aerial vehicle is met, the stability of the engine function is ensured, and a reliable power support is provided for the unmanned aerial vehicle.
Drawings
FIG. 1 is a front view of a pipe bracket welding and positioning device of the utility model;
fig. 2 is a top view of the pipe bracket welding and positioning device of the utility model.
FIG. 3 is a schematic diagram of the use principle of the pipe bracket welding and positioning device of the utility model;
FIG. 4 is a schematic view of the structure of a first positioning bracket according to the present utility model;
FIG. 5 is a schematic view of a second positioning bracket according to the present utility model;
fig. 6 is a schematic structural view of a third positioning bracket according to the present utility model.
Detailed Description
To make the objects, contents and advantages of the present utility model more apparent, the following detailed description of the present utility model will be given with reference to the accompanying drawings and examples.
The embodiment provides a welding and positioning device for an engine pipe support of an unmanned aerial vehicle, the structure of which is shown in fig. 1-3, and the welding and positioning device comprises a first positioning support 1, a second positioning support 2 and a third positioning support 3, wherein the first pipe 4, the second pipe 5 and the third pipe 6 are respectively used for accurately positioning the engine pipe support. The first positioning bracket 1 is located at the front part of the whole positioning device and is used for positioning a first pipe body 4 of the engine bracket, the second positioning bracket 2 is located at the upper part of the rear side of the first positioning bracket 1 and is used for positioning a second pipe body 5 of the engine bracket, the third positioning bracket 3 is located at the lower part of the rear side of the first positioning bracket 1 and is located at the upper part of the second positioning bracket 2 and is used for positioning a third pipe body 6 of the engine bracket, and the whole positioning device is used for forming the requirement of mutual positioning precision among the pipe bodies through positioning and fastening the first pipe body 4, the second pipe body 5 and the third pipe body 6, so that the requirement of precision control and the size of the engine bracket is met and reliable assembly of the engine is ensured.
As shown in fig. 4, the first positioning bracket 1 mainly includes a first cross member 1-1, a first side member 1-2, and a reinforcing rib 1-3. Wherein, two first longerons 1-2 fixed connection are in the both ends of first crossbeam 1-1, and the rear end of first longeron 1-2 is fixed connection with the bracing piece 3-2 of third locating support 3, and strengthening rib 1-3 is connected between first longeron 1-2 and bracing piece 3-2. The front end of each first longitudinal beam 1-2 is provided with a positioning auxiliary seat, and each positioning auxiliary seat is provided with a bolt 7 and a nut 8. When positioning is carried out, the bolt 7 penetrates through the positioning attaching seat and penetrates through the pin hole of the first pipe body 4, and the first longitudinal beam 1-2 is screwed and fixed through the nut 8 after being connected with the first pipe body 4.
As shown in fig. 5, the second positioning bracket 2 mainly includes a second cross member 2-1. The second cross beam 2-1 is fixedly connected to the tops of the two support rods 3-2 of the third positioning support 3, positioning auxiliary seats are arranged at two ends of the second cross beam 2-1, and each positioning auxiliary seat is provided with a bolt 7 and a nut 8. When positioning is carried out, the bolt 7 penetrates into the positioning attachment seat and penetrates through the pin hole of the second pipe body 5, and the second cross beam 2-1 is screwed and fixed through the nut 8 after being connected with the second pipe body 5.
As shown in fig. 6, the third positioning bracket 3 mainly includes a third cross member 3-1 and a support rod 3-2. The third cross beam 3-1 is fixedly connected to the bottoms of the two support rods 3-2, positioning auxiliary seats are arranged at two ends of the third cross beam 3-1, and each positioning auxiliary seat is provided with a bolt 7 and a nut 8. When positioning is carried out, the bolt 7 penetrates through the positioning attachment seat and penetrates through the pin hole of the third pipe body 6, and the third cross beam 3-1 is screwed and fixed through the nut 8 after being connected with the third pipe body 6.
When the unmanned aerial vehicle engine pipe support welding positioning device is used, bolts and nuts are used for positioning and fixing the first pipe body 4, the second pipe body 5 and the third pipe body 6 respectively, whether the matching parts of the pipe bodies are tightly attached to the engine support welding positioning device or not is checked, spot fixing positioning welding is carried out after error is confirmed, and welding is completed. Because the basic constituent elements of the unmanned aerial vehicle body are the pipe bodies, each pipe body penetrates into the pin column with the hole to form an assembly base point of the engine, and the bolts and nuts penetrate into the pin column holes of the pipe body to position and fasten the pipe bodies, the positioning precision of the assembly base point of the engine and the reliability of the positioning mode can be ensured. According to the correlation between each body of unmanned aerial vehicle support, utilize engine support welding positioner to combine each body, constitute the accurate location to the support.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present utility model, and such modifications and variations should also be regarded as being within the scope of the utility model.
Claims (8)
1. The welding positioning device is characterized by comprising a first positioning bracket, a second positioning bracket and a third positioning bracket, wherein the first positioning bracket, the second positioning bracket and the third positioning bracket are respectively used for accurately positioning a first pipe body, a second pipe body and a third pipe body of the engine pipe body bracket; the first positioning support is located at the front part of the whole positioning device and used for positioning a first pipe body of the engine support, the second positioning support is located at the upper part of the rear side of the first positioning support and used for positioning a second pipe body of the engine support, the third positioning support is located at the lower part of the rear side of the first positioning support and located at the upper part of the third positioning support and used for positioning a third pipe body of the engine support, and the whole positioning device is used for forming mutual positioning precision requirements among the pipe bodies through positioning fastening of the first pipe body, the second pipe body and the third pipe body, so that the precision control and the size requirements of the engine support are met.
2. The welding positioning device according to claim 1, wherein the first positioning bracket comprises a first cross beam and first longitudinal beams, the two first longitudinal beams are fixedly connected to two ends of the first cross beam, the rear ends of the first longitudinal beams are fixedly connected with support rods of the third positioning bracket, a positioning auxiliary seat is arranged at the front end of each first longitudinal beam, a bolt and a nut are arranged on each positioning auxiliary seat, and when positioning is carried out, the bolt penetrates through the positioning auxiliary seat and penetrates through pin column holes of the first pipe body, and the first longitudinal beams are screwed and fixed through the nuts after being connected with the first pipe body; the second positioning support comprises a second cross beam, the second cross beam is fixedly connected to the tops of the two support rods of the third positioning support, positioning auxiliary seats are arranged at two ends of the second cross beam, bolts and nuts are arranged on each positioning auxiliary seat, and when positioning is carried out, the bolts penetrate through the positioning auxiliary seats and penetrate through pin column holes of the second pipe, and the second cross beam is tightly screwed and fixed through the nuts after being connected with the second pipe body; the third positioning support comprises a third cross beam and support rods, the third cross beam is fixedly connected to the bottoms of the two support rods, positioning auxiliary seats are arranged at two ends of the third cross beam, bolts and nuts are arranged on each positioning auxiliary seat, and when positioning is carried out, the bolts penetrate through the positioning auxiliary seats and penetrate through pin column holes of the third pipe body, and the third cross beam is screwed and fixed through the nuts after being connected with the third pipe body.
3. The welding positioning device as defined in claim 1, wherein a reinforcing rib is connected between the first longitudinal beam and the support bar.
4. The weld fixture apparams of claim 1, wherein the first cross member and the first longitudinal member are welded together.
5. The welding positioning device as defined in claim 1, wherein said third cross member is welded to said support bar.
6. The welding positioning device of claim 1 wherein a positioning attachment is welded to a front end of the first longitudinal beam.
7. The welding positioning device according to claim 1, wherein positioning attachment seats are welded at two ends of the second cross beam.
8. The welding positioning device according to claim 1, wherein positioning attachment seats are welded at two ends of the third cross beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321159329.3U CN219852904U (en) | 2023-05-15 | 2023-05-15 | Unmanned aerial vehicle engine body support welding positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321159329.3U CN219852904U (en) | 2023-05-15 | 2023-05-15 | Unmanned aerial vehicle engine body support welding positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219852904U true CN219852904U (en) | 2023-10-20 |
Family
ID=88340884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321159329.3U Active CN219852904U (en) | 2023-05-15 | 2023-05-15 | Unmanned aerial vehicle engine body support welding positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219852904U (en) |
-
2023
- 2023-05-15 CN CN202321159329.3U patent/CN219852904U/en active Active
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