CN202098976U - Device capable of freely adjusting sling length and overhead transverse posture of part - Google Patents
Device capable of freely adjusting sling length and overhead transverse posture of part Download PDFInfo
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- CN202098976U CN202098976U CN2011201457497U CN201120145749U CN202098976U CN 202098976 U CN202098976 U CN 202098976U CN 2011201457497 U CN2011201457497 U CN 2011201457497U CN 201120145749 U CN201120145749 U CN 201120145749U CN 202098976 U CN202098976 U CN 202098976U
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- lateral attitude
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Abstract
The utility model discloses a device capable of freely adjusting the sling length and the overhead transverse posture of a part, which comprises a supporting frame. A first clamp ring and a second clamp ring are arranged on two sides of the supporting frame, the supporting frame is provided with a pulley, hoisting cables are connected between the supporting frame and the first clamp ring and between the supporting frame and the second clamp ring respectively, and an adjusting hoist is connected onto the hoisting cable wound on the pulley. The device is capable of adjusting slings and the transverse posture of the part, free adjustment of the part from being hoisted horizontally to the overhead transverse posture can be realized, adjustment range is widened, linear mounting of the structure can be ensured, and adjustment force is substantially decreased to a cable force difference value of the hosting cables on two sides of the part. Simultaneously, even if the hand chain hoist fails during adjustment, hoisting safety can be still ensured.
Description
Technical field
The utility model belongs to the bridge construction hanging apparatus, is specifically related to a kind of large-scale component lifting and aerial lateral attitude setting device.
Background technology
For guaranteeing lifting safety, large-scale component lifts by crane the accurately process of adjustment of aerial statue from lifting by crane the experience that needs in place by level.And be used at present realize that the device of lifting of bridge large-scale component and the adjustment of aerial lateral attitude generally has following several kinds:
A kind of is to adopt chain block and hoist cable to cooperate; Promptly on 4 suspension centres of member, arrange chain block and fixed length hoist cable (sling length is the Attitude Calculation when in place according to member); Earlier through tightening up chain block, the lifting of realization level, this moment, chain block was stressed and the fixed length hoist cable does not stress; Loosen through chain block again after the lifting and realize the adjustment of member lateral attitude, make the fixed length hoist cable stressed.The problem of this mode is that after the chain block adjustment, the length of fixed length hoist cable can not be adjusted with the adjustment that pulls cucurbit in real time on the one hand, if in a single day chain block lost efficacy, produces impulsive force and jeopardizes lifting safety; Secondly, guarantee the lifting of member level, chain block maybe be stressed huge, and common chain block fails to satisfy requirements, and special cucurbit weight and volume is huge, very inconvenience of operation, and work efficiency is lower; At last, if there are errors in computation for the fixed length sling length, after chain block loosened fully, though the fixed length hoist cable is stressed, member can't be adjusted the lateral attitude that out of reach needs because of sling length.
Another kind method is before lifting component, adopts fixed length hoist cable or adjusting screw adjustment sling length directly to lift by crane member, and member lifting back lateral attitude is promptly adjusted to the right place, and is in place to the installation site then.The problem of this mode is that member can not level lift by crane on the one hand, will have a negative impact to transportation device and member; On the other hand, though can guarantee to lift safety, member can't carry out the sling length adjustment aloft, and lateral attitude can not accurately be adjusted, and construction quality can't be guaranteed.
Also having a kind of method is that the adjusting oil cylinder is set on hoist cable, adjusts oil cylinder length through connecting oil pump, thus the adjustment sling length.The problem of this mode is that if laterally adjustment force and setting range are big on the one hand, the specification of oil cylinder is also big, and equipment weighs and has high input; Secondly, when adjusting at every turn, need plug into oil pump and power, and connect oil pipe, construction is inconvenience comparatively.
Summary of the invention
The purpose of the utility model is to provide a kind of member sling length and the free setting device of aerial lateral attitude, lifts by crane accurate, the steadily adjustment of lateral attitude to realize member from level, guarantees lifting safety and structural linetype.
The technical scheme of the utility model is: member sling length and the free setting device of aerial lateral attitude; It comprises bracing frame; First snap ring of bracing frame both sides and second snap ring are established pulley on the bracing frame, be connected with hanger rope between the bracing frame and first snap ring and second snap ring; Be connected with on the hanger rope and regulate cucurbit, hanger rope is walked around pulley.
Support frame as described above is provided with first connecting bore and second connecting bore, and hanger rope passes first connecting bore and second connecting bore respectively.
Connect first on the said hanger rope that passes the first connecting bore side and regulate cucurbit; Pass and connect second on the hanger rope of the second connecting bore side and regulate cucurbit.
Regulate cucurbit and adopt chain block, hanger rope adopts steel rope.
The utility model slides along pulley through chain block adjustment steel rope, realize the accurate adjustment of the aerial lateral attitude of member, thereby the space that guarantees member is linear.Whole lifting and lateral attitude setting device combine together, before member lifting, through chain block adjustment sling cable along the pulley symmetric arrangement, thereby member is the level of state when guaranteeing lifting; After lifting, slide along pulley through chain block adjustment sling cable again, make steel rope in the anisopleual layout of suspension centre, thereby guarantee that member realizes that aloft lateral attitude accurately adjusts.
Its advantage is following:
1) the lateral attitude setting range is big
This device is through the chain block degree of tightness, and the adjustment wire rope sling slides along pulley, can realize the adjustment of different angles lateral attitude, and setting range is big.
2) the lateral attitude adjustment steadily
When this device carried out the lateral attitude adjustment, hoist cable slided along pulley, and the lateral angles adjustment steadily.
3) the lateral attitude adjustment force is little, and is convenient, flexible
This device slides along pulley through chain block adjustment wire rope sling, and adjustment force is that pulley both sides steel wire cable power is poor, and adjustment force is little, and easy construction is flexible.
4) cost is low
This device adopts a customization pulley and two common chain blocks to form setting devices, and sling cable is unified length, need not fixed length and makes plurality of specifications, drop into little, cost is low.
5) safe
Even if this device under the situation that chain block lost efficacy, still can guarantee member and on hoist cable, hang that promptly hoist cable can pass through the pulley self-equalizing, impact for a short time, can guarantee to lift safety.
Description of drawings
Fig. 1 the utility model structure level lifting scheme drawing.
Fig. 2 the utility model structure lateral attitude adjustment back scheme drawing.
The specific embodiment
As shown in Figure 1, both sides, member 6 upper end are provided with two hangers 7,8, and hanger 7,8 is connected with snap ring 9,10 respectively; Be connected with bearing pin 1 on the bracing frame 11, bracing frame 11 is provided with two connecting bores 12,13.Bracing frame 11 is provided with pulley 2.After hanger rope (steel rope) 3 passes connecting bore 12 and snap ring 9 is connected, walk around pulley 2 and be connected with snap ring 10, again with pass connecting bore 13.Be connected with two chain blocks 4,5 on the hanger rope 3.
As shown in Figure 1, the utility model device mainly is to slide along pulley through chain block adjustment sling cable, makes suspension centre both sides sling length inconsistent, thereby realizes the adjustment of member lateral attitude.Its lifting and lateral attitude adjustment process are following:
Utilize chain block 4,5 adjustment hanger rope (steel ropes) 3 consistent in the length of pulley 2 both sides;
Utilize that chain block 4 tightens up, chain block 5 loosens, adjustment hanger rope (steel rope) 3 slides along pulley 2, realizes that the member lateral attitude accurately adjusts, and be as shown in Figure 2.
The principle of the utility model is that member Current Collector Sleave and lateral attitude adjustment are melted into a whole; Realize that member lifts by crane freely adjusting of aerial lateral attitude from level; Setting range is big; Can guarantee that the structure installation is linear, and make adjustment force be reduced to the Suo Li difference of both sides hanger rope, make adjustment force significantly reduce.Simultaneously, even if chain block lost efficacy when adjustment, still can guarantee to lift safety.
Claims (3)
1. a member sling length and the free setting device of aerial lateral attitude; It comprises bracing frame; First snap ring of bracing frame both sides and second snap ring is characterized in that establishing on the bracing frame pulley, are connected with hanger rope between the bracing frame and first snap ring and second snap ring; Be connected with on the hanger rope and regulate cucurbit, hanger rope is walked around pulley.
2. member sling length and the free setting device of aerial lateral attitude according to claim 1 is characterized in that bracing frame is provided with first connecting bore and second connecting bore, and hanger rope passes first connecting bore and second connecting bore respectively.
3. like said member sling length of claim 2 and the free setting device of aerial lateral attitude, it is characterized in that passing and connect first on the hanger rope of the first connecting bore side and regulate cucurbit; Pass and connect second on the hanger rope of the second connecting bore side and regulate cucurbit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201457497U CN202098976U (en) | 2011-05-10 | 2011-05-10 | Device capable of freely adjusting sling length and overhead transverse posture of part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201457497U CN202098976U (en) | 2011-05-10 | 2011-05-10 | Device capable of freely adjusting sling length and overhead transverse posture of part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202098976U true CN202098976U (en) | 2012-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201457497U Expired - Fee Related CN202098976U (en) | 2011-05-10 | 2011-05-10 | Device capable of freely adjusting sling length and overhead transverse posture of part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202098976U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689168A (en) * | 2012-05-29 | 2012-09-26 | 中国海洋石油总公司 | Fitting connection technique for large precision equipment |
| CN106963585A (en) * | 2017-03-09 | 2017-07-21 | 华中科技大学同济医学院附属协和医院 | A kind of patient transportation device |
| CN107574838A (en) * | 2017-08-31 | 2018-01-12 | 上海振华重工(集团)股份有限公司 | A kind of immersed tube tunnel final joint lifting attitude adjusting method and Special lifting device |
| CN108639937A (en) * | 2018-05-21 | 2018-10-12 | 西北工业大学 | A kind of recoiling device for flexible cable anti-interference positioning |
| CN108675135A (en) * | 2018-05-21 | 2018-10-19 | 西北工业大学 | A kind of recoil stabilising arrangement for flexible cable positioning |
| CN108844891A (en) * | 2018-03-30 | 2018-11-20 | 中交路桥北方工程有限公司 | A kind of prestress pipe friction resistance test device and its test method |
| CN109612671A (en) * | 2018-12-07 | 2019-04-12 | 长春理工大学 | Large-scale fall arrest device device for adjusting posture and method |
| CN110080083A (en) * | 2019-06-10 | 2019-08-02 | 中铁十八局集团第二工程有限公司 | The method for installing basket type steel truss arch main chord |
| CN110346124A (en) * | 2019-07-09 | 2019-10-18 | 张海良 | The anti-pulling capacity detection device of concrete prefabricated element suspension centre |
| CN110482392A (en) * | 2019-08-09 | 2019-11-22 | 中建三局第一建设工程有限责任公司 | Levelling device and leveling method for prefabricated part hanging |
| TWI694043B (en) * | 2015-11-26 | 2020-05-21 | 日商大福股份有限公司 | Article transport facility |
| CN113265957A (en) * | 2021-05-11 | 2021-08-17 | 中铁二局集团有限公司 | Swivel hoisting method for I-shaped steel beam |
| CN117228500A (en) * | 2023-09-13 | 2023-12-15 | 成都飞机工业（集团）有限责任公司 | Unmanned aerial vehicle lifting system and lifting method thereof |
| CN117302432A (en) * | 2023-04-23 | 2023-12-29 | 自然资源部第一海洋研究所 | Marine monitoring platform recycling method and device |
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2011
- 2011-05-10 CN CN2011201457497U patent/CN202098976U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689168B (en) * | 2012-05-29 | 2014-02-05 | 中国海洋石油总公司 | Fitting connection technique for large precision equipment |
| CN102689168A (en) * | 2012-05-29 | 2012-09-26 | 中国海洋石油总公司 | Fitting connection technique for large precision equipment |
| TWI694043B (en) * | 2015-11-26 | 2020-05-21 | 日商大福股份有限公司 | Article transport facility |
| CN106963585A (en) * | 2017-03-09 | 2017-07-21 | 华中科技大学同济医学院附属协和医院 | A kind of patient transportation device |
| CN107574838A (en) * | 2017-08-31 | 2018-01-12 | 上海振华重工(集团)股份有限公司 | A kind of immersed tube tunnel final joint lifting attitude adjusting method and Special lifting device |
| CN108844891A (en) * | 2018-03-30 | 2018-11-20 | 中交路桥北方工程有限公司 | A kind of prestress pipe friction resistance test device and its test method |
| CN108639937A (en) * | 2018-05-21 | 2018-10-12 | 西北工业大学 | A kind of recoiling device for flexible cable anti-interference positioning |
| CN108639937B (en) * | 2018-05-21 | 2019-07-05 | 西北工业大学 | A kind of recoiling device for flexible cable anti-interference positioning |
| CN108675135A (en) * | 2018-05-21 | 2018-10-19 | 西北工业大学 | A kind of recoil stabilising arrangement for flexible cable positioning |
| CN109612671A (en) * | 2018-12-07 | 2019-04-12 | 长春理工大学 | Large-scale fall arrest device device for adjusting posture and method |
| CN110080083A (en) * | 2019-06-10 | 2019-08-02 | 中铁十八局集团第二工程有限公司 | The method for installing basket type steel truss arch main chord |
| CN110346124A (en) * | 2019-07-09 | 2019-10-18 | 张海良 | The anti-pulling capacity detection device of concrete prefabricated element suspension centre |
| CN110482392A (en) * | 2019-08-09 | 2019-11-22 | 中建三局第一建设工程有限责任公司 | Levelling device and leveling method for prefabricated part hanging |
| CN113265957A (en) * | 2021-05-11 | 2021-08-17 | 中铁二局集团有限公司 | Swivel hoisting method for I-shaped steel beam |
| CN117302432A (en) * | 2023-04-23 | 2023-12-29 | 自然资源部第一海洋研究所 | Marine monitoring platform recycling method and device |
| CN117228500A (en) * | 2023-09-13 | 2023-12-15 | 成都飞机工业（集团）有限责任公司 | Unmanned aerial vehicle lifting system and lifting method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20180510 |