CN116917589A - 杆臂节段和用于制造杆臂节段的方法 - Google Patents
杆臂节段和用于制造杆臂节段的方法 Download PDFInfo
- Publication number
- CN116917589A CN116917589A CN202280017414.8A CN202280017414A CN116917589A CN 116917589 A CN116917589 A CN 116917589A CN 202280017414 A CN202280017414 A CN 202280017414A CN 116917589 A CN116917589 A CN 116917589A
- Authority
- CN
- China
- Prior art keywords
- section
- lever arm
- arm segment
- chord
- segment according
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 230000007704 transition Effects 0.000 claims abstract description 41
- 239000000463 material Substances 0.000 claims abstract description 16
- 230000002787 reinforcement Effects 0.000 claims description 52
- 238000005452 bending Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 description 40
- 239000007788 liquid Substances 0.000 description 6
- 239000002184 metal Substances 0.000 description 5
- 230000007935 neutral effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
- E04G21/0418—Devices for both conveying and distributing with distribution hose
- E04G21/0436—Devices for both conveying and distributing with distribution hose on a mobile support, e.g. truck
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
- E04G21/0418—Devices for both conveying and distributing with distribution hose
- E04G21/0445—Devices for both conveying and distributing with distribution hose with booms
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Lining And Supports For Tunnels (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Forklifts And Lifting Vehicles (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102021104701.3 | 2021-02-26 | ||
| DE102021104701.3A DE102021104701A1 (de) | 2021-02-26 | 2021-02-26 | Mastarm-Segment und Verfahren zum Herstellen eines Mastarm-Segments |
| PCT/EP2022/054641 WO2022180160A1 (de) | 2021-02-26 | 2022-02-24 | Mastarm-segment und verfahren zum herstellen eines mastarm-segments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116917589A true CN116917589A (zh) | 2023-10-20 |
Family
ID=80628990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202280017414.8A Pending CN116917589A (zh) | 2021-02-26 | 2022-02-24 | 杆臂节段和用于制造杆臂节段的方法 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP4298297A1 (de) |
| KR (1) | KR20230150291A (de) |
| CN (1) | CN116917589A (de) |
| DE (1) | DE102021104701A1 (de) |
| WO (1) | WO2022180160A1 (de) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5711731A (en) * | 1980-06-25 | 1982-01-21 | Komatsu Ltd | Production of curved boom |
| JP2004124357A (ja) * | 2002-08-02 | 2004-04-22 | Kobelco Contstruction Machinery Ltd | ブーム構造およびブーム部材の製造方法 |
| DE102014012493A1 (de) * | 2014-08-27 | 2016-03-03 | Schwing Gmbh | Knickmast |
| DE102017223240A1 (de) | 2017-12-19 | 2019-06-19 | Putzmeister Engineering Gmbh | Betonpumpen-Mastarm-Segment mit in Längsrichtung variabler Blechstärke und Verfahren zum Herstellen eines solchen Betonpumpe-Mastarm-Segments |
-
2021
- 2021-02-26 DE DE102021104701.3A patent/DE102021104701A1/de active Pending
-
2022
- 2022-02-24 CN CN202280017414.8A patent/CN116917589A/zh active Pending
- 2022-02-24 KR KR1020237028889A patent/KR20230150291A/ko unknown
- 2022-02-24 WO PCT/EP2022/054641 patent/WO2022180160A1/de active Application Filing
- 2022-02-24 EP EP22707734.4A patent/EP4298297A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20240133191A1 (en) | 2024-04-25 |
| DE102021104701A1 (de) | 2022-09-01 |
| KR20230150291A (ko) | 2023-10-30 |
| WO2022180160A1 (de) | 2022-09-01 |
| EP4298297A1 (de) | 2024-01-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |