CN202785251U - Crane hook fixture - Google Patents
Crane hook fixture Download PDFInfo
- Publication number
- CN202785251U CN202785251U CN 201220492410 CN201220492410U CN202785251U CN 202785251 U CN202785251 U CN 202785251U CN 201220492410 CN201220492410 CN 201220492410 CN 201220492410 U CN201220492410 U CN 201220492410U CN 202785251 U CN202785251 U CN 202785251U
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- CN
- China
- Prior art keywords
- pulley base
- crane
- head
- flange
- suspension hook
- 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 crane hook fixture comprising a hook head and a pulley seat provided with a movable pulley group, the pulley seat and the hook head are connected through connecting flanges, and a receding hole used for being inserted by the shaft of the lifted heavy from the lower portion is formed in the center of the pulley seat. According to the crane hook fixture, the pulley seat and the hook head are connected through the connecting flanges, and when goods in different shapes are needed to be lifted, only different hook heads need to be changed.
Description
Technical field
The utility model relates to a kind of crane hanger, belongs to the hoisting crane technical field.
Background technology
At present in the hoisting crane technical field, suspender commonly used has suspension hook, grab bucket, cage etc., the suspender of this type can only lift by crane conventional goods, when needs lift by crane goods in irregular shape, just need to pull down conventional suspender together with movable pulley integral body, then replace with special-purpose suspender, because steel rope is connected with hoist roller by the movable pulley on the suspender, therefore the operation of changing suspender is relatively more difficult and loaded down with trivial details, thereby production efficiency is reduced.In addition, have the article of major axis class for some, such as the turbine blade that is assembled together and Shaft assembly, when lifting assembly or dismounting blade, utilize the conventional suspender of existing hoisting crane to lift.
Summary of the invention
The purpose of this utility model is to provide a kind of need not integral body pull down suspender, only just can realize that by easy replacing operation lifting has the crane hanger of irregularly shaped goods.
For achieving the above object, the utility model adopts following technical scheme: a kind of crane hanger, comprise and hang head and be equiped with the pulley base of running block, described pulley base with hang head by the fitting flange separable joint together.
Have the resigning hole that inserts from the below for by the axle of hoisting heavy on the described pulley base, this resigning hole is positioned at the center of pulley base.
Described resigning hole is through hole, and described running block is at least two groups.
Described pulley base bottom has the cylindrical stent coaxial with resigning hole, and described connecting flange comprises the upper fitting flange that is installed in the cylindrical stent bottom.
Described hang head comprise for the suspension bracket that is connected by hoisting heavy, described connecting flange also comprises and is installed in lower fitting flange this suspension bracket upper end, that be connected with described upper fitting flange.
The described head that hangs is suspension hook, and suspension hook comprises the suspension hook frame, and the suspension hook frame is connected with the upper joint flange by bolt.
The pulley base of crane hanger of the present utility model and hang head and link together by fitting flange when needs lift by crane difform goods, only needs to change the different heads that hangs and gets final product.
Further, the pulley base center is provided with resigning hole and is convenient to lift by crane the goods with axle.
Description of drawings
Fig. 1 is the scheme drawing of the utility model embodiment 1;
Fig. 2 is the scheme drawing of the utility model embodiment 2.
The specific embodiment
The utility model embodiment 1 as shown in Figure 1, the crane hanger of present embodiment comprises and hangs head and be equiped with the pulley base 2 of running block 1, pulley base 2 with hang head by the fitting flange separable joint together; Pulley base 2 centers are provided with for the resigning hole that will be penetrated by the axle of hoisting heavy, and this resigning hole is through hole, and two groups of running blocks 1 are installed on the pulley base 2, and these two groups of running blocks 1 are evenly distributed on the pulley base 2, to guarantee by the balance of hoisting heavy; Pulley base 2 bottoms have the cylindrical stent 3 coaxial with resigning hole, and connecting flange comprises the upper fitting flange 4 that is installed in the cylindrical stent bottom; Present embodiment hang the head comprise for the suspension bracket 7 that is connected by hoisting heavy, the upper end of suspension bracket 7 has the lower fitting flange that cooperates with upper fitting flange 4, upper fitting flange 4 is connected by bolt 5 with lower fitting flange.
Be connected flange with the suspender seat and connect owing to hang head, only need to just can lift by crane the goods of difformity and structure by changing different hanging; Pulley base is provided with resigning hole, therefore can lift by crane the goods of axle, also can prevent wirerope-winding on the axle of goods, therefore is highly suitable for lifting by crane the goods that is installed in major axis, such as turbine blade 8.
The utility model embodiment 2 as shown in Figure 2, it hangs head for suspension hook 6 in present embodiment as different from Example 1, the upper end of suspension hook 6 has the suspension hook frame, this suspension hook frame is connected by bolt 5 with upper fitting flange 4.
In other embodiment of the present utility model, the through hole at pulley base center can be blind hole or not offer the hole that this moment, running block was at least one group, when running block is one group, was arranged on the center of pulley base; When assembly pulley is many groups, be evenly distributed on the pulley base, to guarantee by the balance of hoisting heavy.In addition, the cylindrical stent of pulley base bottom can adopt other tower structures, if its center have with can be for the space of being inserted by the axle of hoisting heavy.
In other embodiments, hanging head can be other shape and structure, is applicable to lift by crane difform goods.
Claims (6)
1. crane hanger comprises the pulley base that hangs the head and be equiped with running block, it is characterized in that: described pulley base with hang head by the fitting flange separable joint together.
2. crane hanger according to claim 1 is characterized in that: have the resigning hole that inserts from the below for by the axle of hoisting heavy on the described pulley base, this resigning hole is positioned at the center of pulley base.
3. crane hanger according to claim 2, it is characterized in that: described resigning hole is through hole, described running block is at least two groups.
4. crane hanger according to claim 3 is characterized in that: described pulley base bottom has the cylindrical stent coaxial with resigning hole, and described connecting flange comprises the upper fitting flange that is installed in the cylindrical stent bottom.
5. each described crane hanger according to claim 1-4, it is characterized in that: described hang head comprise for the suspension bracket that is connected by hoisting heavy, described connecting flange also comprises and is installed in lower fitting flange this suspension bracket upper end, that be connected with described upper fitting flange.
6. each described crane hanger according to claim 1-4 is characterized in that: the described head that hangs is suspension hook, and suspension hook comprises the suspension hook frame, and the suspension hook frame is connected with the upper joint flange by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220492410 CN202785251U (en) | 2012-09-25 | 2012-09-25 | Crane hook fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220492410 CN202785251U (en) | 2012-09-25 | 2012-09-25 | Crane hook fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202785251U true CN202785251U (en) | 2013-03-13 |
Family
ID=47812559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220492410 Expired - Fee Related CN202785251U (en) | 2012-09-25 | 2012-09-25 | Crane hook fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202785251U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104555703A (en) * | 2015-01-20 | 2015-04-29 | 江苏振东港口机械制造有限公司 | Head four-rope hoisting wheel group |
| CN104555730A (en) * | 2015-01-20 | 2015-04-29 | 江苏振东港口机械制造有限公司 | Stable amplitude variable pulley block |
| CN105438967A (en) * | 2015-12-09 | 2016-03-30 | 无锡华东重型机械股份有限公司 | Multi-purpose quick replacing lifting hook lifting tool for container portal crane |
| CN105947873A (en) * | 2016-06-16 | 2016-09-21 | 王欢 | Coiling block pulley sling with ropes without intersection or included angles |
| CN113734945A (en) * | 2021-09-01 | 2021-12-03 | 三一海洋重工有限公司 | Hoisting equipment and crane |
-
2012
- 2012-09-25 CN CN 201220492410 patent/CN202785251U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104555703A (en) * | 2015-01-20 | 2015-04-29 | 江苏振东港口机械制造有限公司 | Head four-rope hoisting wheel group |
| CN104555730A (en) * | 2015-01-20 | 2015-04-29 | 江苏振东港口机械制造有限公司 | Stable amplitude variable pulley block |
| CN104555730B (en) * | 2015-01-20 | 2016-08-24 | 江苏振东港口机械制造有限公司 | A kind of steadily luffing assembly pulley |
| CN105438967A (en) * | 2015-12-09 | 2016-03-30 | 无锡华东重型机械股份有限公司 | Multi-purpose quick replacing lifting hook lifting tool for container portal crane |
| CN105947873A (en) * | 2016-06-16 | 2016-09-21 | 王欢 | Coiling block pulley sling with ropes without intersection or included angles |
| CN113734945A (en) * | 2021-09-01 | 2021-12-03 | 三一海洋重工有限公司 | Hoisting equipment and crane |
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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: 20130313 Termination date: 20160925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |