WO2013058413A1 - 건설기계의 유압배관 고정장치 - Google Patents
건설기계의 유압배관 고정장치 Download PDFInfo
- Publication number
- WO2013058413A1 WO2013058413A1 PCT/KR2011/007696 KR2011007696W WO2013058413A1 WO 2013058413 A1 WO2013058413 A1 WO 2013058413A1 KR 2011007696 W KR2011007696 W KR 2011007696W WO 2013058413 A1 WO2013058413 A1 WO 2013058413A1
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- WO
- WIPO (PCT)
- Prior art keywords
- hydraulic pipe
- fixing plate
- fixing
- hydraulic
- pipe
- Prior art date
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/14—Booms only for booms with cable suspension arrangements; Cable suspensions
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
- E02F9/2275—Hoses and supports therefor and protection therefor
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/0858—Arrangement of component parts installed on superstructures not otherwise provided for, e.g. electric components, fenders, air-conditioning units
- E02F9/0875—Arrangement of valve arrangements on superstructures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
- F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing
- F16L3/1033—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing with two members engaging the pipe, cable or tubing, the two members being joined only on one side of the pipe
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/22—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals
- F16L3/237—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals for two pipes
Definitions
- the present invention relates to a hydraulic pipe fixing device of a construction machine, and more particularly, a bolt for fastening a clamp for fixing a hydraulic pipe (referring to the hydraulic pipe for arm cylinders, etc.) on the top plate of the boom structure (stone operation, Breaker work, etc.) relates to a hydraulic pipe fixing device for a construction machine to prevent the hydraulic pipe from flowing down even when it is relaxed due to the generated vibration and the like.
- a pipe seat (2) welded and fixed on an upper plate of a boom structure (1) such as an excavator,
- a hydraulic pipe 3 (refering to an hydraulic cylinder for an arm cylinder, etc.) seated on the pipe seat 2,
- the above-described hydraulic pipe (3) is connected to the outlet side of the main pipe (refer to the hydraulic hose) (8) the inlet side is connected to the valve 7 (MCV) main control mounted on the upper swing body (9) A metal pipe which is connected by seam.
- the fastening member 6 is loosened from the pipe sheet 2 due to vibration, etc., and the detachment of the fastening member 6 is loosened due to repetitive work, which is very vulnerable to vibration.
- the above-described hydraulic pipe fixing device of the cheap structure is still applied to some construction equipment There is a situation.
- Fig. 2 (a) is a side view of the boom structure and Fig. 2 (b) is a side view at line A-A of the boom structure.
- Hydraulic piping (refer to the hydraulic piping for the arm cylinder, etc.) seated in the mounting groove formed in the left and right symmetrical shape on the lower clamp (10),
- It includes a fastening member 12 for fastening the upper clamp 11 to the lower clamp 10 to fix the hydraulic pipe (3) to the seating groove of the upper and lower clamps (11, 10).
- the main pipe 8 (referred to as a hydraulic hose) connected to the main control valve (MCV) 7 mounted on the upper swing structure of the excavator, and the hydraulic pressure mounted on the upper plate of the boom structure 1 Pipes 3 are assembled by connecting to each other to fit the hydraulic circuit using the connector (9). Therefore, the arm cylinder or the like can be driven by the hydraulic oil supplied from the main control valve 7 through the main pipe 8 and the hydraulic pipe 3.
- MCV main control valve
- the reason for this is that the boom structure 1 rotatably connected to the upper pivot by the boom fixing pin 13 is driven in a vertical direction along a predetermined path with the boom fixing pin 13 as a central axis. At this time, as the fastening member 12 fixing the upper clamp 11 to the lower clamp 10 is relaxed due to vibration, the mutual clamping force of the upper clamp 11 to the lower clamp 10 is also weakened.
- the hydraulic pipe 3 was initially maintained in a state in which the hydraulic pipe 3 was assembled and fixed on the boom structure 1, but the hydraulic pipe 3 was stopped due to the vibration generated during the operation.
- the hydraulic pipe 3 was stopped due to the vibration generated during the operation.
- the specification of the fastening member 12 is designed to be larger than the reference size.
- a separate clamp is installed to prevent the hydraulic pipe 3 from flowing down, the number of parts is increased and workability of assembling them is inferior.
- Embodiment of the present invention even if the bolts for fastening the clamps for fixing the hydraulic pipes on the top plate of the boom structure is prevented from flowing down the hydraulic pipes even when loosened due to the vibration generated during the operation, so that the hydraulic pipes flow down It relates to a hydraulic pipe fixing device of a construction machine to prevent peeling the paint paint of the hydraulic pipe appearance according to.
- Embodiment of the present invention relates to a hydraulic pipe fixing device of a construction machine that can be easily fixed by arranging the hydraulic pipe in a row on the boom structure without using a separate assembly jig.
- the hydraulic pipe fixing device of a construction machine is a boom symmetrically formed on the left and right sides of the pipe sheet to be welded and fixed on the boom structure, the fixed portion and the fixed portion fixed on the pipe sheet Hydraulic pipe fixing device for a construction machine having a pair of upper and lower clamps formed of arc-shaped grooves for supporting hydraulic pipes disposed on the structure, and fastening members for fixing the fixing portions of the upper and lower clamps to the pipe sheet.
- the hydraulic pipe fixing device of the construction machine according to the second embodiment of the present invention, the hydraulic pipe is formed on the boom structure extended to the pipe seat to be welded and fixed on the boom structure, the fixed portion and the fixed portion fixed to the pipe sheet
- the hydraulic pipe fixing device of a construction machine comprising a pair of upper and lower clamps formed of an arc-shaped groove for supporting the pipe, and a fastening member for fixing the fixing portion of the upper and lower clamps to the pipe sheet.
- the above-mentioned hydraulic pipe fixing plate is fixed by a bolt fastened to a screw hole formed in the side surface of the pipe sheet.
- the above-mentioned hydraulic pipe fixing plate has a first fixing plate which is mounted on the fixing part of the upper clamp, and a second fixing plate which is bent by being extended to the first fixing plate and bolted to fix the connector to the hydraulic pipe fixing plate. It consists of plates.
- the above-mentioned hydraulic pipe fixing plate is attached to a sheet for auxiliary piping welded and fixed on the boom structure.
- the nut coupled to the bolt for fixing the connector to the above-mentioned hydraulic pipe fixing plate is welded to the back surface of the hydraulic pipe fixing plate.
- the bolt for fixing the connector to the above-mentioned hydraulic pipe fixing plate is firstly fastened to the screw hole formed in the plate-shaped connector fixed to the hydraulic pipe side and secondly fastened to the nut.
- Hydraulic piping fixing device of the construction machine according to an embodiment of the present invention configured as described above has the following advantages.
- FIG. 1 is a schematic view of a hydraulic pipe fixing device of a construction machine according to the prior art
- Figure 2 (a, b) is a schematic diagram of a hydraulic pipe fixing device of a construction machine according to the prior art
- Figure 4 is an excerpt of the excerpt of the hydraulic pipe fixing device of the construction machine according to the first embodiment of the present invention
- FIG. 5 is a view showing that in the hydraulic pipe fixing device of the construction machine according to the first embodiment of the present invention, the hydraulic pipe is arranged and fixed in a straight line on the boom structure,
- 10 is another modification of the hydraulic pipe fixing device in the hydraulic pipe fixing device of the construction machine according to the second embodiment of the present invention.
- the hydraulic pipe fixing device of the construction machine is welded and fixed on the boom structure 50, and the pipe sheet 51 Arc shape for supporting the hydraulic pipe (refer to the hydraulic pipe for the arm cylinder, etc.) 53 is formed symmetrically on the left and right sides of the fixed portion 52 and the fixed portion 52 disposed on the boom structure 50.
- Hydraulic pipe fixing plate 58 mounted on the pipe seat 51
- the hydraulic pipe 53 may be prevented from flowing down by the connector 62 fixed to the hydraulic pipe fixing plate 58.
- the bolt 63 for fixing the connector 62 to the above-described hydraulic pipe fixing plate 58 is a screw hole formed in the plate-shaped connector 62a fixed to the hydraulic pipe 53 side. After the first is fastened to the nut 64 is secondly fastened.
- the aforementioned hydraulic pipe fixing plate 58 is fixed by a bolt 65 fastened to a screw hole 51a formed on the side surface of the pipe sheet 51.
- the aforementioned hydraulic pipe fixing plate 58 includes a first fixing plate 66 mounted on the fixing portion 52 of the upper clamp 55 by the fastening member 57, and the first fixing plate 58.
- the second fixing plate 67 is formed to be bent and extended to the fixing plate 66 and the bolt 63 to fasten the connector 62 to the hydraulic pipe fixing plate 58 is fastened.
- the aforementioned hydraulic pipe fixing plate 58 is mounted as a bolt 71 to an auxiliary pipe seat 68 that is welded and fixed onto the boom structure 50.
- the nut 64 coupled with the bolt 63 fixing the connector 62 to the aforementioned hydraulic pipe fixing plate 58 is welded and fixed to the rear surface of the hydraulic pipe fixing plate 58. .
- the lower clamp 56 is seated on the pipe seat 51 welded and fixed on the boom structure 50 described above, and the recess 54 formed on the left and right sides of the lower clamp 56. ), The hydraulic pipe 53 is seated, and the upper clamp 55 is stacked on the lower clamp 56 to fasten the fastening member 57 to the pipe seat 51 to fix the hydraulic pipe 53.
- each of the plate-shaped connector (62a) formed in the hydraulic pipe 53 is arranged to form a straight line on the boom structure 50 (denoted by reference numeral "a"). That is, by using the hydraulic pipe fixing plate 58 fastened by the bolt 65 to the pipe seat 51 to fix the position of the connector (62a) in a straight line.
- the hydraulic pipe fixing plate 58 is connected to the pipe seat 51 by the bolt 65 coupled to the screw hole 51a formed on the side surface of the pipe seat 51 described above. To be fastened to.
- the upper portion of the boom structure 50 in order to jointly connect the main pipe 60, one end of which is connected to the main control valve 59 mounted on the upper swing structure, and the hydraulic pipe 53 fixed on the boom structure 50.
- the connector 62b fixed to the other end of the main pipe 60 and the connector 62a fixed to the hydraulic pipe 53 are brought into close contact and fastened by the bolt 61.
- the pipe 60 and the hydraulic pipe 53 can be connected to be connected to communicate.
- the bolts 63 (two of which are used as an example) for fixing the above-described connector 62 (62a, 62b) to the hydraulic pipe fixing plate 58, the main pipe side connector 62b and the hydraulic pipe side connector
- the length that can be fastened as the nut 64 on the back surface of the hydraulic pipe fixing plate 58 by passing through 62a and the hydraulic pipe fixing plate 58 is required.
- the connector 62b welded and fixed to the main pipe 60 and the connector 62a welded and fixed to the hydraulic pipe 53 are in close contact with each other and fastened by the bolt 61.
- These connectors (62; 62a, 62b) are fastened to the hydraulic pipe fixing plate (58) by bolts (63) passing through them.
- the bolt 63 is first screwed into the screw hole formed in the connector (62a) fixed to the hydraulic pipe (53), and after passing through the through hole of the hydraulic pipe fixing plate 58 to the rear surface thereof It is secondly tightened by means of the located nut 64. Therefore, since the fastening force of the bolt 63 for fixing the connector 62a fixed to the hydraulic pipe 53 to the hydraulic pipe fixing plate 58 is semi-permanently maintained, the flow of the hydraulic pipe 53 is prevented. As a result, the paint formed on the surface of the hydraulic pipe 53 generated when the hydraulic pipe 53 flows off may be peeled off, or the appearance image may be prevented from being unevenly assembled with respect to the boom structure 50.
- the pipe seat 51 is welded and fixed on the boom structure 50, and the pipe sheet 51 A pair of upper and lower clamps formed by an arc-shaped recess 74 that is fixed to the fixed portion 72 and the fixed portion 72 extends to one side and supports the hydraulic pipe 53 disposed on the boom structure 50.
- Hydraulic pipe fixing plate 58 mounted on the pipe seat 51
- main pipe referring to the hydraulic hose
- MCV main control valve
- hydraulic pipe referring to the metal pipe
- the hydraulic pipe 53 may be prevented from flowing down by the connector 62 fixed to the hydraulic pipe fixing plate 58.
- the connector 62 for jointly connecting the hydraulic pipe fixing plate 58 fixed to the above-described pipe sheet 51 and the main pipe 60 and the hydraulic pipe 53 disposed on the boom structure 50. And a bolt (63) for fixing the connector (62) to the hydraulic pipe fixing plate (58), and the upper and lower clamps (55, 56) for supporting the hydraulic pipe (53) for the pipe sheet (51).
- the configuration for preventing the hydraulic pipe 53 from flowing down by the hydraulic pipe fixing plate 58 is the first embodiment of the present invention. Since the configuration of the hydraulic pipe fixing device is the same as the description of these configurations are omitted, and the reference numerals for the overlapping configuration is the same.
- the lower clamp 70 is seated on the pipe seat 51 welded and fixed on the boom structure 50 described above, and recesses 74 formed on the left and right sides of the lower clamp 70 are provided.
- the hydraulic pipe 53 is seated in the c), and the upper clamp 69 is stacked on the lower clamp 70 to fasten the fastening member 57 to the pipe seat 51 to fix the hydraulic pipe 53.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Supports For Pipes And Cables (AREA)
- Component Parts Of Construction Machinery (AREA)
- Shovels (AREA)
Abstract
Description
Claims (12)
- 붐 구조물 위에 용접 고정되는 배관용 시트와, 상기 배관용 시트 위에 고정되는 고정부 및 상기 고정부의 좌,우측에 대칭형으로 형성되어 상기 붐 구조물 위에 배치되는 유압배관을 지지하는 호 형상의 요홈으로 이뤄지는 한 쌍의 상,하부 클램프와, 상기 상,하부 클램프의 고정부를 상기 배관용 시트에 고정시키는 체결부재를 구비하는 건설기계의 유압배관 고정장치에 있어서:상기 배관용 시트에 장착되는 유압배관 고정용 플레이트와,상부 선회체에 장착되는 메인 컨트롤밸브에 연결되는 메인 배관 및 상기 붐 구조물 위에 배치되는 유압배관을 이음연결하는 연결구와,상기 유압배관 고정용 플레이트에 상기 연결구를 고정하는 볼트 및 너트를 구비하여,작업 중 발생되는 진동으로 인해 상기 체결부재가 이완될 경우 상기 유압배관 고정용 플레이트에 고정된 연결구에 의해 상기 유압배관 흘러내림을 방지하는 것을 포함하는 것을 특징으로 하는 건설기계의 유압배관 고정장치.
- 붐 구조물 위에 용접 고정되는 배관용 시트와, 상기 배관용 시트 위에 고정되는 고정부 및 상기 고정부에 연장 형성되어 상기 붐 구조물 위에 배치되는 유압배관을 지지하는 호 형상의 요홈으로 이뤄지는 한 쌍의 상,하부 클램프와, 상기 상,하부 클램프의 고정부를 상기 배관용 시트에 고정시키는 체결부재를 구비하는 건설기계의 유압배관 고정장치에 있어서:상기 배관용 시트에 장착되는 유압배관 고정용 플레이트와,상부 선회체에 장착되는 메인 컨트롤밸브에 연결되는 메인 배관 및 상기 붐 구조물 위에 배치되는 유압배관을 이음연결하는 연결구와,상기 유압배관 고정용 플레이트에 상기 연결구를 고정하는 볼트 및 너트를 구비하여,작업 중 발생되는 진동으로 인해 상기 체결부재가 이완될 경우 상기 유압배관 고정용 플레이트에 고정된 연결구에 의해 상기 유압배관 흘러내림을 방지하는 것을 포함하는 것을 특징으로 하는 건설기계의 유압배관 고정장치.
- 제1항에 있어서, 상기 유압배관 고정용 플레이트는 상기 배관용 시트의 측면에 형성되는 나사공에 체결되는 볼트에 의해 고정되는 것을 특징으로 하는 건설기계의 유압배관 고정장치.
- 제1항에 있어서, 상기 유압배관 고정용 플레이트는, 상기 상부 클램프의 고정부에 장착되는 제1고정플레이트와, 상기 제1고정플레이트에 연장형성되어 절곡되며 상기 연결구를 상기 유압배관 고정용 플레이트에 고정시키는 볼트가 체결되는 제2고정플레이트로 이뤄지는 것을 특징으로 하는 건설기계의 유압배관 고정장치.
- 제1항에 있어서, 상기 유압배관 고정용 플레이트는, 상기 붐 구조물 위에 용접고정되는 보조 배관용 시트에 장착되는 것을 특징으로 하는 건설기계의 유압배관 고정장치.
- 제1항에 있어서, 상기 유압배관 고정용 플레이트에 상기 연결구를 고정하는 볼트와 결합되는 너트는 상기 유압배관 고정용 플레이트의 이면에 용접고정되는 것을 특징으로 하는 건설기계의 유압배관 고정장치.
- 제2항에 있어서, 상기 유압배관 고정용 플레이트는 상기 배관용 시트의 측면에 형성되는 나사공에 체결되는 볼트에 의해 고정되는 것을 특징으로 하는 건설기계의 유압배관 고정장치.
- 제2항에 있어서, 상기 유압배관 고정용 플레이트는, 상기 상부 클램프의 고정부에 장착되는 제1고정플레이트와, 상기 제1고정플레이트에 연장형성되어 절곡되며 상기 연결구를 상기 유압배관 고정용 플레이트에 고정시키는 볼트가 체결되는 제2고정플레이트로 이뤄지는 것을 특징으로 하는 건설기계의 유압배관 고정장치.
- 제2항에 있어서, 상기 유압배관 고정용 플레이트는, 상기 붐 구조물 위에 용접고정되는 보조 배관용 시트에 장착되는 것을 특징으로 하는 건설기계의 유압배관 고정장치.
- 제2항에 있어서, 상기 유압배관 고정용 플레이트에 상기 연결구를 고정하는 볼트와 결합되는 너트는 상기 유압배관 고정용 플레이트의 이면에 용접고정시킨 것을 특징으로 하는 건설기계의 유압배관 고정장치.
- 제1항에 있어서, 상기 유압배관 고정용 플레이트에 상기 연결구를 고정하는 볼트는, 상기 유압배관측에 고정되는 플레이트 형상의 연결구에 형성된 나사공에 1차로 체결되며 상기 너트에 2차로 체결되는 것을 특징으로 하는 건설기계의 유압배관 고정장치.
- 제2항에 있어서, 상기 유압배관 고정용 플레이트에 상기 연결구를 고정하는 볼트는, 상기 유압배관측에 고정되는 플레이트 형상의 연결구에 형성된 나사공에 1차로 체결되며 상기 너트에 2차로 체결되는 것을 특징으로 하는 건설기계의 유압배관 고정장치.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/KR2011/007696 WO2013058413A1 (ko) | 2011-10-17 | 2011-10-17 | 건설기계의 유압배관 고정장치 |
CN201180074203.XA CN103890278A (zh) | 2011-10-17 | 2011-10-17 | 用于工程机械的液压管道固定装置 |
JP2014536964A JP5856683B2 (ja) | 2011-10-17 | 2011-10-17 | 建設機械の油圧配管固定装置 |
EP11874258.4A EP2770118A4 (en) | 2011-10-17 | 2011-10-17 | DEVICE FOR ATTACHING THE HYDRAULIC PIPING OF CONSTRUCTION EQUIPMENT |
KR20147009193A KR20140091672A (ko) | 2011-10-17 | 2011-10-17 | 건설기계의 유압배관 고정장치 |
US14/351,201 US9255383B2 (en) | 2011-10-17 | 2011-10-17 | Device for fixing the hydraulic piping of construction equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/KR2011/007696 WO2013058413A1 (ko) | 2011-10-17 | 2011-10-17 | 건설기계의 유압배관 고정장치 |
Publications (1)
Publication Number | Publication Date |
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WO2013058413A1 true WO2013058413A1 (ko) | 2013-04-25 |
Family
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Family Applications (1)
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PCT/KR2011/007696 WO2013058413A1 (ko) | 2011-10-17 | 2011-10-17 | 건설기계의 유압배관 고정장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9255383B2 (ko) |
EP (1) | EP2770118A4 (ko) |
JP (1) | JP5856683B2 (ko) |
KR (1) | KR20140091672A (ko) |
CN (1) | CN103890278A (ko) |
WO (1) | WO2013058413A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106461123A (zh) * | 2014-06-13 | 2017-02-22 | 西门子股份公司 | 具有作为阻尼元件的金属丝垫的连接夹 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5403013B2 (ja) * | 2011-08-24 | 2014-01-29 | コベルコ建機株式会社 | 作業機械における配管取付け構造 |
WO2013081212A1 (ko) * | 2011-11-30 | 2013-06-06 | 볼보 컨스트럭션 이큅먼트 에이비 | 붐 스윙형 굴삭기의 유압 배관 고정장치 |
JP6345087B2 (ja) * | 2014-11-14 | 2018-06-20 | Kyb−Ys株式会社 | 機器取付構造 |
CN104930266B (zh) * | 2015-06-10 | 2016-12-07 | 安徽江淮汽车股份有限公司 | 一种空调制冷管路固定管夹结构 |
KR20170000956U (ko) * | 2015-09-04 | 2017-03-14 | 현대중공업 주식회사 | 건설장비의 유압 파이프용 러버 클램프 |
JP6350564B2 (ja) | 2016-03-01 | 2018-07-04 | コベルコ建機株式会社 | 建設機械のバルブ配設構造 |
CN106194906B (zh) * | 2016-08-30 | 2017-11-03 | 九方泰禾国际重工(青岛)股份有限公司 | 自走式收获机械液压四轮驱动液压油管 |
US20200149662A1 (en) * | 2017-03-17 | 2020-05-14 | Meggitt Safety Systems, Inc. | High temperature clamps and methods of making the same |
CN108978745B (zh) * | 2018-09-28 | 2021-05-28 | 景冲 | 一种具有稳定油路的挖掘机 |
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JP2002327453A (ja) * | 2001-05-07 | 2002-11-15 | Komatsu Ltd | 建設機械の作業機用油圧配管のクランプ装置 |
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2011
- 2011-10-17 KR KR20147009193A patent/KR20140091672A/ko not_active Application Discontinuation
- 2011-10-17 WO PCT/KR2011/007696 patent/WO2013058413A1/ko active Application Filing
- 2011-10-17 CN CN201180074203.XA patent/CN103890278A/zh active Pending
- 2011-10-17 US US14/351,201 patent/US9255383B2/en not_active Expired - Fee Related
- 2011-10-17 EP EP11874258.4A patent/EP2770118A4/en not_active Withdrawn
- 2011-10-17 JP JP2014536964A patent/JP5856683B2/ja not_active Expired - Fee Related
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JP2004137676A (ja) * | 2002-10-15 | 2004-05-13 | Hitachi Constr Mach Co Ltd | 給脂配管取付構造とそれを備えた建設機械 |
KR20110045363A (ko) * | 2009-10-26 | 2011-05-04 | 볼보 컨스트럭션 이큅먼트 에이비 | 건설장비의 유압배관 고정장치 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106461123A (zh) * | 2014-06-13 | 2017-02-22 | 西门子股份公司 | 具有作为阻尼元件的金属丝垫的连接夹 |
US10132429B2 (en) | 2014-06-13 | 2018-11-20 | Siemens Aktiengesellschaft | Connecting clip having a metal wire mat as a damping element |
CN106461123B (zh) * | 2014-06-13 | 2018-12-07 | 西门子股份公司 | 具有作为阻尼元件的金属丝垫的连接夹 |
Also Published As
Publication number | Publication date |
---|---|
US9255383B2 (en) | 2016-02-09 |
US20140252179A1 (en) | 2014-09-11 |
JP5856683B2 (ja) | 2016-02-10 |
EP2770118A1 (en) | 2014-08-27 |
CN103890278A (zh) | 2014-06-25 |
KR20140091672A (ko) | 2014-07-22 |
JP2014535015A (ja) | 2014-12-25 |
EP2770118A4 (en) | 2015-06-03 |
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