CN202170219U - Hanging device - Google Patents
Hanging device Download PDFInfo
- Publication number
- CN202170219U CN202170219U CN2011202708469U CN201120270846U CN202170219U CN 202170219 U CN202170219 U CN 202170219U CN 2011202708469 U CN2011202708469 U CN 2011202708469U CN 201120270846 U CN201120270846 U CN 201120270846U CN 202170219 U CN202170219 U CN 202170219U
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- CN
- China
- Prior art keywords
- crossbeam
- boatswain chair
- center
- erecting
- screw rod
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a hanging device which comprises a cross beam and a hanging plate, wherein a sling is arranged on the cross beam; the hanging plate is mounted on the cross beam; a gravity center adjusting mechanism is arranged on the cross beam; the connecting ear of the hanging plate is connected with the gravity center adjusting mechanism; and the gravity center adjusting mechanism is used for adjusting the position of the hanging plate on the cross beam. The hanging device has the characteristics of simple structure, convenience in manufacture, low cost, flexibility in operation, high practicability, high bearing strength, stable and reliable performance, high safety, wide application range, and the like.
Description
Technical field
The utility model relates to a kind of erecting by overhang commonly used in the flight-line maintenance, hanging when it is especially suitable for use as the engine installation of automobile, aircraft, dismounting or maintenance.
Background technology
In the assembling or maintenance process of autogyro, often need elevator machinery to pass through erecting by overhang lifting driving engine, in the process of hanging, need to grasp the center of gravity of driving engine comparatively accurately, so that accomplish the installation or removal operation smoothly.
At present, the driving engine erecting by overhang of autogyro mainly is made up of members such as crossbeam and boatswain chairs, and crossbeam is that driving engine is hung main body; On crossbeam, be connected with hoist cable, hoist cable is divided into three, wherein an end that is connected crossbeam; Two other ends at crossbeam divide forward and backward connection in addition; On crossbeam, be drilled with an exhausting hole, boatswain chair is installed on the crossbeam through pin, is connected with on the boatswain chair and lifting appliance hook bonded assembly suspension ring.When the lifting driving engine; Elevator machinery is hooked on the suspension ring; Three hoist cable ends are connected on three suspension centres of driving engine through the quick-release pin; Observed different center-of-gravitys position when lifting by crane according to driving engine need be done center of gravity with other respective through hole on the insertion of the boatswain chair pin on the erecting by overhang crossbeam and regulate, and are adjusted to correct position until the driving engine center of gravity with lifting.This lifting appliance has following deficiency because of its structural limitations: 1. center of gravity adjusting action need repeated multiple times could be accomplished, and complex operation is wasted time and energy, inefficiency; 2. certain distance is arranged between the adjacent through-holes on the crossbeam, and each adjusting can only be that spacing is regulated, and can't reach mired and accurately regulate, unfavorable subsequent operation, poor practicability; 3. the through hole that is provided with on the crossbeam greatly reduces the crossbeam load bearing stength, and safe reliability is poor; 4. boatswain chair is installed on the crossbeam through pin, and boatswain chair forms point with crossbeam and contacts, and bearing surface is little, can't bear big gravity, and reliability is poor, has potential safety hazard.
Summary of the invention
The purpose of the utility model is: to the deficiency of above-mentioned existing erecting by overhang, provide a kind of safe, reliable and stable, operation is convenient and practical erecting by overhang.
The above-mentioned technical purpose of the utility model realizes through following technical proposals.
A kind of erecting by overhang comprises crossbeam and boatswain chair, and said crossbeam is provided with hoist cable; Said boatswain chair is installed on the crossbeam; Said crossbeam is provided with the center of gravity regulating mechanism, and the engaging lug of said boatswain chair is connected with the center of gravity regulating mechanism, regulates the diverse location of boatswain chair on crossbeam by the center of gravity regulating mechanism.
Said center of gravity regulating mechanism mainly is made up of Connection Block, screw rod and nut, and said Connection Block divides left and right two, and Connection Block is fixed on the crossbeam; Said nut is two, is installed on the screw rod; The two ends of said screw rod are connected with left and right Connection Block respectively, and the engaging lug of boatswain chair is sleeved on the screw rod, and two nuts are located at the and arranged on left and right sides of boatswain chair engaging lug respectively.
Be connected with on the said boatswain chair and lifting appliance bonded assembly suspension ring.
Said hoist cable is divided into three, end that is connected crossbeam wherein, and two other ends at crossbeam divide forward and backward connection in addition.
The utlity model has following major advantage:
1. center of gravity is regulated to operate and is easily accomplished through the center of gravity regulating mechanism, and operation is convenient, high efficiency, and labor strength is light;
2. the center of gravity regulating mechanism is made up of the screw rod and the nut that are fixed on the crossbeam, and each adjusting all can reach mired accurately to be regulated, and is easy to realize the gravity balance of suspended object, convenient and swift, is convenient to subsequent operation, practical;
3. beam structure is complete, and load bearing stength is high; In addition, boatswain chair is sleeved on the crossbeam with the mode of " U " shape, and boatswain chair contacts with crossbeam formation face, and bearing surface is big, further strengthens load bearing stength, and is reliable and stable, safe;
4. the erecting by overhang of said structure is reasonable in design, simple in structure, easy to make, cost is lower, flexible operation, and it is except being applied to aero-engine hangs, and what also can be used for driving engines such as automobile hangs applied range.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is a kind of structural representation of the utility model.
Fig. 2 is the lateral plan of Fig. 1.
Fig. 3 is the enlarged drawing of center of gravity regulating mechanism among Fig. 1.
Code name implication among the figure: 1-crossbeam; 2-boatswain chair; 3-suspension ring; 4-1-screw rod; 4-2-nut; 5,6-hoist cable; 7,8-quick-release pin; 9-Connection Block; 10-engaging lug.
The specific embodiment
Referring to Fig. 1, Fig. 2 and Fig. 3: the utility model comprises crossbeam 1 and boatswain chair 2, and crossbeam 1 is provided with hoist cable, and hoist cable is divided into three; Wherein hoist cable 6 is connected the left end of crossbeam 1; End at hoist cable 6 is provided with quick-release pin 7, and other two hoist cables 5 are connected the right-hand member of crossbeam 1, and these two hoist cables 5 are connected respectively with rear side in the front side of crossbeam 1; End at hoist cable 5 is provided with quick-release pin 8, and the hoist cable at crossbeam 1 left and right two ends forms the mode of three-point fix.Boatswain chair 2 is " U " shape structure, is provided with engaging lug 10 in the bottom of boatswain chair 2, and boatswain chair 2 is sleeved on the crossbeam 1, and boatswain chair 2 upper ends are connected with suspension ring 3, and suspension ring 3 are connected with lifting appliance.On the bottom face of crossbeam 1, be provided with the center of gravity regulating mechanism, the center of gravity regulating mechanism mainly is made up of Connection Block 9, screw rod 4-1 and nut 4-2, left and right two of Connection Block 9 minutes, and two Connection Blocks 9 are separately fixed at the left and right diverse location of crossbeam 1 bottom face; Nut 4-2 is two, is installed on the screw rod 4-1; The two ends of screw rod 4-1 are connected with left and right Connection Block 9 respectively, and the engaging lug 10 of boatswain chair 2 is sleeved on the screw rod 4-1, and two nut 4-2 are located at the and arranged on left and right sides of boatswain chair engaging lug 10 respectively, by two nut 4-2 engaging lug 10 clampings of boatswain chair 2 are pinned.
Above-mentioned hoist cable (5,6) is a cable wire.
The working process of the utility model is (driving engine with autogyro is an example): suspension ring 3 are hung on the suspension hook of elevator machinery, the end of three hoist cables (6,5) at crossbeam 1 left and right two ends is connected with the suspension centre of copter engine through quick-release pin (7,8), and driving engine is hung in examination earlier; If the driving engine center of gravity not in current location, is put down driving engine, unclamp the nut 4-2 of engaging lug 10 1 sides; The position of adjustment boatswain chair 2 on crossbeam 1; After waiting to adjust, the nut 4-2 of engaging lug 10 and arranged on left and right sides is tightened, driving engine is hung in recurrence; Be adjusted to suitable position with this center of gravity, get final product driving engine.
Claims (4)
1. erecting by overhang; Comprise crossbeam (1) and boatswain chair (2); Said crossbeam (1) is provided with hoist cable, and said boatswain chair (2) is installed on the crossbeam (1), it is characterized in that: said crossbeam (1) is provided with the center of gravity regulating mechanism; The engaging lug (10) of said boatswain chair (2) is connected with the center of gravity regulating mechanism, regulates the diverse location of boatswain chair (2) on crossbeam (1) by the center of gravity regulating mechanism.
2. erecting by overhang according to claim 1; It is characterized in that: said center of gravity regulating mechanism mainly is made up of Connection Block (9), screw rod (4-1) and nut (4-2); Said Connection Block (9) divides left and right two, and Connection Block (9) is fixed on the crossbeam (1); Said nut (4-2) is two, is installed on the screw rod (4-1); The two ends of said screw rod (4-1) are connected with left and right Connection Block (9) respectively, and the engaging lug (10) of boatswain chair (2) is sleeved on the screw rod (4-1), and two nuts (4-2) are located at the and arranged on left and right sides of boatswain chair engaging lug (10) respectively.
3. erecting by overhang according to claim 1 is characterized in that: be connected with on the said boatswain chair (2) and lifting appliance bonded assembly suspension ring (3).
4. erecting by overhang according to claim 1 is characterized in that: said hoist cable is divided into three, end that is connected crossbeam (1) wherein, and two other ends at crossbeam (1) divide forward and backward connection in addition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202708469U CN202170219U (en) | 2011-07-28 | 2011-07-28 | Hanging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202708469U CN202170219U (en) | 2011-07-28 | 2011-07-28 | Hanging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202170219U true CN202170219U (en) | 2012-03-21 |
Family
ID=45828421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202708469U Expired - Fee Related CN202170219U (en) | 2011-07-28 | 2011-07-28 | Hanging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202170219U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699658A (en) * | 2012-05-21 | 2012-10-03 | 鞍钢股份有限公司 | Method for disassembling roller bearing and eccentric lifting appliance thereof |
| CN102785821A (en) * | 2012-08-24 | 2012-11-21 | 深圳市怡美工业设计有限公司 | Suspension type article container for automatic storage and retrieval system |
| CN103818815A (en) * | 2012-11-16 | 2014-05-28 | 中航商用航空发动机有限责任公司 | Engine lifting structure |
| CN105174025A (en) * | 2015-09-16 | 2015-12-23 | 沈阳飞机工业（集团）有限公司 | Intelligent flexible hanging mechanical arm for parts |
| CN105819327A (en) * | 2016-05-18 | 2016-08-03 | 东莞中子科学中心 | Lifter for remote control replacement of CSNS target plugin |
| CN106315390A (en) * | 2016-09-14 | 2017-01-11 | 四川航泰航空装备有限公司 | Universal heavy object suspending equipment for airplane |
| CN106429797A (en) * | 2016-12-15 | 2017-02-22 | 南通华夏飞机工程技术股份有限公司 | Vertical-fin hanger |
| CN107128798A (en) * | 2016-02-29 | 2017-09-05 | 上海昂舟机电科技有限公司 | A kind of autobalance suspender and its application method |
| CN108163231A (en) * | 2016-12-07 | 2018-06-15 | 中国科学院沈阳自动化研究所 | A kind of erecting by overhang |
| CN111573290A (en) * | 2020-07-03 | 2020-08-25 | 连雪芳 | Handheld box pile up neatly device of guide |
| CN111943014A (en) * | 2020-06-30 | 2020-11-17 | 中国航发南方工业有限公司 | Hanging device of aircraft engine starter and assembly method thereof |
-
2011
- 2011-07-28 CN CN2011202708469U patent/CN202170219U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699658A (en) * | 2012-05-21 | 2012-10-03 | 鞍钢股份有限公司 | Method for disassembling roller bearing and eccentric lifting appliance thereof |
| CN102785821A (en) * | 2012-08-24 | 2012-11-21 | 深圳市怡美工业设计有限公司 | Suspension type article container for automatic storage and retrieval system |
| CN102785821B (en) * | 2012-08-24 | 2014-09-17 | 深圳市怡美工业设计有限公司 | Suspension type article container for automatic storage and retrieval system |
| CN103818815A (en) * | 2012-11-16 | 2014-05-28 | 中航商用航空发动机有限责任公司 | Engine lifting structure |
| CN105174025B (en) * | 2015-09-16 | 2017-03-22 | 沈阳飞机工业（集团）有限公司 | Intelligent flexible hanging mechanical arm for parts |
| CN105174025A (en) * | 2015-09-16 | 2015-12-23 | 沈阳飞机工业（集团）有限公司 | Intelligent flexible hanging mechanical arm for parts |
| CN107128798A (en) * | 2016-02-29 | 2017-09-05 | 上海昂舟机电科技有限公司 | A kind of autobalance suspender and its application method |
| CN105819327A (en) * | 2016-05-18 | 2016-08-03 | 东莞中子科学中心 | Lifter for remote control replacement of CSNS target plugin |
| CN106315390A (en) * | 2016-09-14 | 2017-01-11 | 四川航泰航空装备有限公司 | Universal heavy object suspending equipment for airplane |
| CN108163231A (en) * | 2016-12-07 | 2018-06-15 | 中国科学院沈阳自动化研究所 | A kind of erecting by overhang |
| CN106429797A (en) * | 2016-12-15 | 2017-02-22 | 南通华夏飞机工程技术股份有限公司 | Vertical-fin hanger |
| CN111943014A (en) * | 2020-06-30 | 2020-11-17 | 中国航发南方工业有限公司 | Hanging device of aircraft engine starter and assembly method thereof |
| CN111943014B (en) * | 2020-06-30 | 2022-05-03 | 中国航发南方工业有限公司 | Hanging device of aircraft engine starter and assembly method thereof |
| CN111573290A (en) * | 2020-07-03 | 2020-08-25 | 连雪芳 | Handheld box pile up neatly device of guide |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120321 Termination date: 20140728 |
|
| EXPY | Termination of patent right or utility model |