CN203173677U - Hoisting tool for replacing plate hook of large traveling crane - Google Patents
Hoisting tool for replacing plate hook of large traveling crane Download PDFInfo
- Publication number
- CN203173677U CN203173677U CN 201320071248 CN201320071248U CN203173677U CN 203173677 U CN203173677 U CN 203173677U CN 201320071248 CN201320071248 CN 201320071248 CN 201320071248 U CN201320071248 U CN 201320071248U CN 203173677 U CN203173677 U CN 203173677U
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- China
- Prior art keywords
- hook
- plate hook
- plate
- hanging
- hoisting tool
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- Expired - Lifetime
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Abstract
The utility model discloses a hoisting tool for replacing the plate hook of a large traveling crane. The hoisting tool comprises a hook head hanger and a hook neck hanger, wherein the hook head hanger comprises a hanging bracket, a hanging shaft and a hanging plate; the hanging bracket is arranged on two sides of the hook head of the plate hook; the hanging shaft passes through the hoisting hole of the hook head so that the lower part of the hanging bracket is connected with the hook head; the hanging plate is arranged the upper part of the hanging bracket in a connection manner; a lifting hole, which is used for the mounting of a steel wire rope sling, is formed in the hanging plate; and the neck of the plate hook is sleeved with the hook neck hanger. Through the adoption of the hoisting tool, a user doesn't need to do tedious operations, such as overturning and erecting the plate hook as well as adjusting the length of a hoisting steel wire rope through a hand chain hoist, and can directly use the hoisting tool to hoist the plate hook after the hoisting tool is mounted; and the hoisting tool enables the replacement of the whole plate hook to be safe and convenient, substantially reduces the time spent in inspection and repair during replacing the plate hook of the large traveling crane while greatly improving the safety of the inspection and repair.
Description
Technical field
The utility model relates to suspender, more particularly, relates to a kind of large-scale driving plate hook replacing lifting device.
Background technology
See also shown in Figure 1ly, change in the operation for large-scale driving plate hook 1 in the production scene, usually under the cooperation of wheel crane, utilize steel rope 2 to tie up plate hook and outfit chain block, graving piece waits to implement plate hook and changes operation.
But existing large-scale driving plate hook changes that mode of operation is very loaded down with trivial details, dangerous, and the repair time is also very long, particularly tumble, operation when erectting plate hook, take place easily the easy slippage of steel rope, plate hook tumble excessive, the grave accident of the personal safety that works the mischief.
The utility model content
At the above-mentioned shortcoming that exists in the prior art, the purpose of this utility model provides a kind of large-scale driving plate hook and changes and use lifting device, can avoid taking place the plate hook first-class danger of tumbling in hoisting process.
For achieving the above object, the utility model adopts following technical scheme:
This large-scale driving plate hook is changed and is comprised gib head suspender and hook neck suspender with lifting device, the gib head suspender comprises suspension bracket, hanging axis and boatswain chair, suspension bracket is located at the gib head both sides of plate hook, the suspension bracket bottom is passed the hole for hoist of gib head by hanging axis and is connected, boatswain chair is connected at suspension bracket top, and offers for the lifting hole(eyelet) that wire rope sling is installed; Hook neck suspender is sheathed on the hook neck place of plate hook.
Described hook neck suspender comprises " U " shape anchor ear, latch and hanger, and " U " shape anchor ear is sheathed on hook neck place, and latch is fixed on the anchor ear upper end by jam nut, and hanger is fixedly welded on the latch upper end.
Described hanging axis traversing through end also is provided with the spring cotter for locking.
Also be provided with flat gasket on the hanging axis between described spring cotter and the suspension bracket.
In technique scheme, large-scale driving plate hook of the present utility model is changed and is comprised gib head suspender and hook neck suspender with lifting device, the gib head suspender comprises suspension bracket, hanging axis and boatswain chair, suspension bracket is located at the gib head both sides of plate hook, the suspension bracket bottom is passed the hole for hoist of gib head by hanging axis and is connected, boatswain chair is connected at suspension bracket top, and offers for the lifting hole(eyelet) that wire rope sling is installed; Hook neck suspender is sheathed on the hook neck place of plate hook.Adopt this lifting device, need not to carry out loaded down with trivial details operations such as the tumbling of plate hook, setting, chain block adjustment lifting rope capacity, lift after can directly installing, namely safety is convenient again to make whole plate hook change operation, when greatly having improved maintenance safety, reduce the repair time of changing large-scale driving plate hook significantly.
Description of drawings
Fig. 1 is the structural representation that the plate hook of prior art is changed lifting;
Fig. 2 is the lifting view of lifting device of the present utility model;
The installation cutaway view of Fig. 3 gib head suspender of the present utility model;
Fig. 4 is the structural representation of hook neck suspender of the present utility model.
The specific embodiment
Further specify the technical solution of the utility model below in conjunction with drawings and Examples.
Please in conjunction with Fig. 2～shown in Figure 4, the large-scale driving plate hook of utility model is changed and is mainly comprised gib head suspender 10 and hook neck suspender 20 with lifting device, gib head suspender 10 comprises suspension bracket 11, hanging axis 12 and boatswain chair 13, suspension bracket 11 is made of pair of side plates, be located at gib head 3 both sides of plate hook 1 respectively, suspension bracket 11 bottoms have the hanging axis hole, and pass hanging axis hole and gib head 3 holes for hoist and suspension bracket 11 and gib head 3 are connected together by a hanging axis 12, also be provided with the spring cotter 14 for locking on the traversing through end of hanging axis 12, and on the hanging axis 12 between spring cotter 14 and the suspension bracket 11, also be provided with flat gasket 15.Boatswain chair 13 is connected at suspension bracket 11 tops, and offers for the lifting hole(eyelet) that wire rope sling 5 is installed; Hook neck suspender 20 is sheathed on hook neck 3 places of plate hook 1, comprise " U " shape anchor ear 21, latch 22 and hanger 23, " U " shape anchor ear 21 is sheathed on hook neck 4 places, latch 22 is fixed on anchor ear 21 upper ends by jam nut 24, thereby hook neck 3 is fixedly arranged in the space that latch 22 and anchor ear 21 surround, hanger 23 is fixedly welded on latch 22 upper ends, is used for installing wire rope sling 5.
The form of inlaying axle sleeve is adopted in suspension bracket 11 wearing and tearing of axis hole of hanging oneself when reducing operation, namely is embedded in axle sleeve in the hanging axis hole of suspension bracket 11 plates, and then hanging axis 12 is installed, and can improve intensity and the service life in hanging axis hole.
During use, only need this lifting device is installed on the plate hook 1 that needs the replacing lifting, on gib head suspender 10 and hook neck suspender 20, put on wire rope sling respectively then, just can directly tangle wire rope sling with loop wheel machine then and play boatswain chair 13 hooks, and when plate hook 1 kept flat ground, pad side, plate hook 1 bottom with chock again and get final product.
Those of ordinary skill in the art will be appreciated that, above embodiment illustrates the utility model, and be not to be used as restriction of the present utility model, as long as in connotation scope of the present utility model, all will drop in claims scope of the present utility model variation, the modification of the above embodiment.
Claims (4)
1. one kind large-scale driving plate hook is changed and is used lifting device, it is characterized in that:
Comprise gib head suspender and hook neck suspender, the gib head suspender comprises suspension bracket, hanging axis and boatswain chair, and suspension bracket is located at the gib head both sides of plate hook, and the suspension bracket bottom is passed the hole for hoist of gib head by hanging axis and is connected, boatswain chair is connected at suspension bracket top, and offers for the lifting hole(eyelet) that wire rope sling is installed; Hook neck suspender is sheathed on the hook neck place of plate hook.
2. large-scale driving plate hook as claimed in claim 1 is changed and is used lifting device, it is characterized in that:
Described hook neck suspender comprises " U " shape anchor ear, latch and hanger, and " U " shape anchor ear is sheathed on hook neck place, and latch is fixed on the anchor ear upper end by jam nut, and hanger is fixedly welded on the latch upper end.
3. large-scale driving plate hook as claimed in claim 1 is changed and is used lifting device, it is characterized in that:
Described hanging axis traversing through end also is provided with the spring cotter for locking.
4. large-scale driving plate hook as claimed in claim 3 is changed and is used lifting device, it is characterized in that:
Also be provided with flat gasket on the hanging axis between described spring cotter and the suspension bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320071248 CN203173677U (en) | 2013-02-07 | 2013-02-07 | Hoisting tool for replacing plate hook of large traveling crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320071248 CN203173677U (en) | 2013-02-07 | 2013-02-07 | Hoisting tool for replacing plate hook of large traveling crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203173677U true CN203173677U (en) | 2013-09-04 |
Family
ID=49070411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320071248 Expired - Lifetime CN203173677U (en) | 2013-02-07 | 2013-02-07 | Hoisting tool for replacing plate hook of large traveling crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203173677U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103663128A (en) * | 2013-12-24 | 2014-03-26 | 天威保变（秦皇岛）变压器有限公司 | Hoisting method for transformer bushing |
| CN108942741A (en) * | 2018-08-07 | 2018-12-07 | 攀钢集团西昌钢钒有限公司 | A kind of special fixture and crane plate hook restorative procedure for repairing crane plate hook |
-
2013
- 2013-02-07 CN CN 201320071248 patent/CN203173677U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103663128A (en) * | 2013-12-24 | 2014-03-26 | 天威保变（秦皇岛）变压器有限公司 | Hoisting method for transformer bushing |
| CN108942741A (en) * | 2018-08-07 | 2018-12-07 | 攀钢集团西昌钢钒有限公司 | A kind of special fixture and crane plate hook restorative procedure for repairing crane plate hook |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130904 |
|
| CX01 | Expiry of patent term |