CN205076668U - Gantry crane's door leg hoist device - Google Patents
Gantry crane's door leg hoist device Download PDFInfo
- Publication number
- CN205076668U CN205076668U CN201520846762.3U CN201520846762U CN205076668U CN 205076668 U CN205076668 U CN 205076668U CN 201520846762 U CN201520846762 U CN 201520846762U CN 205076668 U CN205076668 U CN 205076668U
- Authority
- CN
- China
- Prior art keywords
- locking bail
- lifting hook
- hoist
- leg
- utility
- 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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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a gantry crane's door leg hoist device, including the device body, the device body includes the same and parallel arrangement's of two structures lifting hook, is connected by the connecting rod between the lifting hook, is equipped with first hoisting point and second hoisting point on the lifting hook, and lifting hook upper portion is equipped with the locking bail, and the lower part is equipped with the layer board, and the locking bail is connected through the fixed pin that can extract with the lifting hook, is equipped with a plurality of bellyings on the locking bail, is corresponding depressed part between the bellying, the utility model has the advantages of it is following: can reuse, the transportation and the hoist and mount of being applicable to in batches nature jack -up gate leg, very big improvement efficiency, hoist and mount machine -team expense has been reduced to the at utmost, guarantees that a leg and annex are not impaired, has guaranteed the safety of hoist and mount processes.
Description
Technical field
The utility model relates to a kind of door leg hanging apparatus of transfer crane.
Background technology
This portal gantry leg weight is 13.7 tons, and length is 18m, the consumable accessorys such as cable testing bridge is housed above, cannot directly use suspender belt, steel rope during lifting, therefore needs to use Special lifting device.
Utility model content
The purpose of this utility model, be to overcome above-mentioned limitation, thus provide one to reuse, be applicable to transhipment and the lifting of bulk portal gantry leg, greatly improve efficiency, at utmost reduce lifting machine-team expense, guarantee that a leg and annex are not impaired, ensure that the door leg hanging apparatus of the transfer crane of the safety of hoisting process.
The purpose of this utility model is achieved through the following technical solutions: a kind of door leg hanging apparatus of transfer crane, comprise device body, device body comprises the identical and suspension hook be arranged in parallel of two pieces structure, connected by pipe link between suspension hook, suspension hook is provided with the first suspension centre and the second suspension centre, and suspension hook top is provided with locking bail, bottom is provided with supporting plate, locking bail is connected by the set pin that can extract with suspension hook, and locking bail is provided with multiple lug boss, is corresponding depressed part between lug boss.
The utility model compared with prior art has the following advantages: can reuse, be applicable to transhipment and the lifting of bulk portal gantry leg, greatly improve efficiency, at utmost reduce lifting machine-team expense, guarantee that a leg and annex are not impaired, ensure that the safety of hoisting process.
Accompanying drawing explanation
Constructional drawing when Fig. 1 is the utility model lifting;
Constructional drawing when Fig. 2 is the utility model zero load;
Locking bail constitution diagram when Fig. 3 is the utility model lifting;
Locking bail constitution diagram when Fig. 4 is the utility model zero load;
Number in the figure: 1-device body, 2-suspension hook, 3-pipe link, 4-first suspension centre, 5-second suspension centre, 6-locking bail, 7-supporting plate, 8-lug boss, 9-depressed part, 10-set pin, 11-door leg.
Detailed description of the invention
In order to deepen understanding of the present utility model, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, and this embodiment, only for explaining the utility model, does not form the restriction to the utility model protection domain.
A kind of door leg hanging apparatus of transfer crane as Figure 1-4, comprise device body 1, device body 1 comprises the identical and suspension hook 2 be arranged in parallel of two pieces structure, connected by pipe link 3 between suspension hook 2, suspension hook 2 is provided with the first suspension centre 4 and the second suspension centre 5, the first suspension centre 4 is used during lifting, the second suspension centre 5 is used time unloaded, suspension hook 2 top is provided with locking bail 6, bottom is provided with supporting plate 7, locking bail 6 is connected by the set pin 10 that can extract with suspension hook 2, when this device uses, first locking bail 6 set pin 10 on device top is extracted, that locking bail 6 is in releasing orientation, then device is installed to preposition on a leg 11, again locking bail 6 is closed, and plug set pin 10, locking bail 6 is provided with multiple lug boss 8, it is corresponding depressed part 9 between lug boss 8, lug boss 8 matches with depressed part 9 fixed gate leg 11.
Claims (1)
1. the door leg hanging apparatus of a transfer crane, comprise device body (1), it is characterized in that: described device body (1) comprises the identical and suspension hook be arranged in parallel (2) of two pieces structure, connected by pipe link (3) between described suspension hook (2), described suspension hook (2) is provided with the first suspension centre (4) and the second suspension centre (5), described suspension hook (2) top is provided with locking bail (6), bottom is provided with supporting plate (7), described locking bail (6) is connected by the set pin (10) that can extract with suspension hook (2), described locking bail (6) is provided with multiple lug boss (8), be corresponding depressed part (9) between described lug boss (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520846762.3U CN205076668U (en) | 2015-10-29 | 2015-10-29 | Gantry crane's door leg hoist device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520846762.3U CN205076668U (en) | 2015-10-29 | 2015-10-29 | Gantry crane's door leg hoist device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205076668U true CN205076668U (en) | 2016-03-09 |
Family
ID=55429088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520846762.3U Expired - Fee Related CN205076668U (en) | 2015-10-29 | 2015-10-29 | Gantry crane's door leg hoist device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205076668U (en) |
-
2015
- 2015-10-29 CN CN201520846762.3U patent/CN205076668U/en not_active Expired - Fee Related
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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: 20160309 Termination date: 20191029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |