KR100944784B1 - 알루미늄 합금으로 제조되는 붐 어셈블리 - Google Patents
알루미늄 합금으로 제조되는 붐 어셈블리 Download PDFInfo
- Publication number
- KR100944784B1 KR100944784B1 KR1020090057355A KR20090057355A KR100944784B1 KR 100944784 B1 KR100944784 B1 KR 100944784B1 KR 1020090057355 A KR1020090057355 A KR 1020090057355A KR 20090057355 A KR20090057355 A KR 20090057355A KR 100944784 B1 KR100944784 B1 KR 100944784B1
- Authority
- KR
- South Korea
- Prior art keywords
- boom
- reinforcing member
- aluminum alloy
- boom assembly
- present
- Prior art date
Links
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 26
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 34
- 230000008878 coupling Effects 0.000 claims description 18
- 238000010168 coupling process Methods 0.000 claims description 18
- 238000005859 coupling reaction Methods 0.000 claims description 18
- 239000004677 Nylon Substances 0.000 claims description 10
- 229920001778 nylon Polymers 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 239000000178 monomer Substances 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 description 14
- 238000003466 welding Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000003562 lightweight material Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000003483 aging Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C27/00—Fire-fighting land vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
- B29K2705/02—Aluminium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
- B66F11/044—Working platforms suspended from booms
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C5/00—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles
- E06C5/02—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members
- E06C5/04—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members capable of being elevated or extended ; Fastening means during transport, e.g. mechanical, hydraulic
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
Description
Claims (6)
- 알루미늄 합금으로 이루어져 인발성형되며, 외측면 중 하나 이상의 면에 길이방향의 결합홈(12)이 형성되고, 양측면(16)이 연속한 톱니모양으로 형성되는 중공의 빔(11); 및상기 결합홈(12)에 삽입되어 부착되는 보강부재(30);로 이루어지는 붐(10)을 포함하며,상기 붐(10)과 동일한 구조로 형성되는 다른 붐(20)이 상기 붐(10)의 중공(14)에 슬라이딩 가능한 구조로 삽입되어 결합되는 것을 특징으로 하는 알루미늄 합금으로 제조되는 붐 어셈블리.
- 제1항에 있어서,상기 보강부재(30)는, 상기 빔(11)의 상하방향에 각각 부착되는 것을 특징으로 하는 알루미늄 합금으로 제조되는 붐 어셈블리.
- 제2항에 있어서,상기 결합홈(12)과 상기 보강부재(30)의 단면은 직사각형으로 형성되는 것을 특징으로 하는 알루미늄 합금으로 제조되는 붐 어셈블리.
- 제3항에 있어서,상기 보강부재(30)는 MC 나일론(Monomer Casting Nylon)인 것을 특징으로 하는 알루미늄 합금으로 제조되는 붐 어셈블리.
- 삭제
- 제1항 내지 제4항 중 어느 한 항에 있어서,상기 붐(10)의 내벽과 상기 다른 붐(20)의 외벽 사이에는 상기 붐(10)의 슬라이딩을 원활하게 하기 위한 라이닝(50)이 구비되는 것을 특징으로 하는 알루미늄 합금으로 제조되는 붐 어셈블리.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090057355A KR100944784B1 (ko) | 2009-06-26 | 2009-06-26 | 알루미늄 합금으로 제조되는 붐 어셈블리 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090057355A KR100944784B1 (ko) | 2009-06-26 | 2009-06-26 | 알루미늄 합금으로 제조되는 붐 어셈블리 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100944784B1 true KR100944784B1 (ko) | 2010-02-26 |
Family
ID=42083845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090057355A KR100944784B1 (ko) | 2009-06-26 | 2009-06-26 | 알루미늄 합금으로 제조되는 붐 어셈블리 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100944784B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101609822B1 (ko) * | 2014-11-17 | 2016-04-06 | 이에프코리아주식회사 | 스프링클러 헤드 조인트용 신축이음쇠 |
KR101714422B1 (ko) | 2016-11-23 | 2017-03-10 | 주식회사 한일공업 | 로더용 붐 제조 방법 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20070008814A (ko) * | 2005-07-12 | 2007-01-18 | 한국과학기술원 | 복합재료와 금속으로 이루어진 경량 붐 어셈블리 |
-
2009
- 2009-06-26 KR KR1020090057355A patent/KR100944784B1/ko not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20070008814A (ko) * | 2005-07-12 | 2007-01-18 | 한국과학기술원 | 복합재료와 금속으로 이루어진 경량 붐 어셈블리 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101609822B1 (ko) * | 2014-11-17 | 2016-04-06 | 이에프코리아주식회사 | 스프링클러 헤드 조인트용 신축이음쇠 |
KR101714422B1 (ko) | 2016-11-23 | 2017-03-10 | 주식회사 한일공업 | 로더용 붐 제조 방법 |
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