CN204778464U - Shield constructs gantry crane for subway - Google Patents
Shield constructs gantry crane for subway Download PDFInfo
- Publication number
- CN204778464U CN204778464U CN201520529531.XU CN201520529531U CN204778464U CN 204778464 U CN204778464 U CN 204778464U CN 201520529531 U CN201520529531 U CN 201520529531U CN 204778464 U CN204778464 U CN 204778464U
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- CN
- China
- Prior art keywords
- girder
- downside
- crane
- subway
- shield structure
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- Expired - Fee Related
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Abstract
The utility model relates to a shield constructs gantry crane for subway, it includes the girder, the girder on be provided with two trolley, trolley's lower extreme be connected with the compensating beam, the compensating beam about the downside at both ends all be connected with wire rope, every wire rope's lower extreme all be connected with the hoist, the left part downside of compensating beam be connected with supplementary hoist, the girder about the downside at both ends all be connected with the landing leg, the left side lower extreme of girder be connected with the hanging ladder, two landing legs of homonymy between be connected with supporting beam, supporting beam's the upside of lower extreme be connected with the cable dish, the bottom of landing leg be connected with running gear, in a word the utility model has the advantages of a stable performance, production efficiency be high, be convenient for maintenance and maintenance, operating type are nimble.
Description
Technical field
The utility model belongs to technical field of crane equipment, is specifically related to a kind of hoisting crane, particularly a kind of subway shield structure transfer crane.
Background technology
Along with the fast development of urban track traffic, the amount of building of subway increases year by year, in the infrastructure project of subway, the use amount of shield machine is also increasing, need to use special shield structure transfer crane when transporting shield machine toward underground activities place, shield structure transfer crane is mainly used in the cutterhead of underground no-dig technique equipment shield machine and the installation of shield body, and the handling of support of tunnel section of jurisdiction in work progress, this just requires that the top suspender of transfer crane is rotatable, to adapt to the demand of different tunneling direction, and its mode of operation is comparatively flexible, therefore a kind of stable performance is designed, production efficiency is high, be convenient to care and maintenance, mode of operation flexibly subway shield structure transfer crane is just very necessary.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of stable performance, production efficiency high, be convenient to care and maintenance, mode of operation subway shield structure transfer crane flexibly.
The purpose of this utility model is achieved in that a kind of subway shield structure transfer crane, it comprises girder, described girder is provided with two crane carriages, the lower end of described crane carriage is connected with equalizing bar, the downside at the two ends, left and right of described equalizing bar is all connected with steel rope, the lower end of described each steel rope is all connected with suspender, auxiliary lifting appliance is connected with on the downside of the left part of described equalizing bar, the downside at the two ends, left and right of described girder is all connected with supporting leg, the lower end, left side of described girder is connected with hanging ladder, support beam is connected with between described homonymy two supporting legs, the upside of the support beam of described lower end is connected with cable disc, the bottom of described supporting leg is connected with running gear.
Described hanging ladder is serpentine structure.
Auxiliary connecting device is connected with between described crane carriage and equalizing bar.
The top of described hanging ladder is provided with operator's compartment.
The quantity of described girder is one or two.
The beneficial effects of the utility model: serpentine hanging ladder can be used for the walking of staff and daily attention, safety when improving walking, auxiliary lifting appliance can the comparatively little equipment of some volumes of handling, so just do not need all to use the suspender below crane carriage at every turn, improve handling compared with alerting ability during skinny device and efficiency, the running gear of supporting leg bottom can move as required, desired location is moved to by running gear after hanging device, improve convenience of the present utility model, the utility model has a kind of stable performance in a word, production efficiency is high, be convenient to care and maintenance, mode of operation is advantage flexibly.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of subway shield of the utility model structure transfer crane.
Fig. 2 is the lateral plan of a kind of subway shield of the utility model structure transfer crane.
In figure: 1, girder 2, crane carriage 3, equalizing bar 4, supporting leg 5, suspender 6, steel rope 7, auxiliary lifting appliance 8, hanging ladder 9, support beam 10, cable disc 11, running gear.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As depicted in figs. 1 and 2, a kind of subway shield structure transfer crane, it comprises girder 1, described girder 1 is provided with two crane carriages 2, the lower end of described crane carriage 2 is connected with equalizing bar 3, the downside at the two ends, left and right of described equalizing bar 3 is all connected with steel rope 6, the lower end of described each steel rope 6 is all connected with suspender 5, auxiliary lifting appliance 75 is connected with on the downside of the left part of described equalizing bar 3, the downside at the two ends, left and right of described girder 1 is all connected with supporting leg 4, the lower end, left side of described girder 1 is connected with hanging ladder 8, support beam 9 is connected with between described homonymy two supporting legs 4, the upside of the support beam 9 of described lower end is connected with cable disc 10, the bottom of described supporting leg 4 is connected with running gear 11.
The utility model is when implementing, operator is by hanging ladder arriving in the operator's compartment of girder lower end, when hanging device, start the engine installation on crane carriage, dolly is driven to carry out work, and then drive the suspender of crane carriage lower end to be sling by equipment, at this time move to desired location by the running gear of supporting leg bottom again, lift comparatively dingus time, can by crane carriage one to another side, start auxiliary lifting appliance, under the driving of the engine installation connected at auxiliary lifting appliance, equipment is sling, avoiding problems the way at every turn all using crane carriage, improve alerting ability and efficiency, the utility model has a kind of stable performance in a word, production efficiency is high, be convenient to care and maintenance, mode of operation is advantage flexibly.
Embodiment 2
As depicted in figs. 1 and 2, a kind of subway shield structure transfer crane, it comprises girder 1, described girder 1 is provided with two crane carriages 2, the lower end of described crane carriage 2 is connected with equalizing bar 3, the downside at the two ends, left and right of described equalizing bar 3 is all connected with steel rope 6, the lower end of described each steel rope 6 is all connected with suspender 5, auxiliary lifting appliance 75 is connected with on the downside of the left part of described equalizing bar 3, the downside at the two ends, left and right of described girder 1 is all connected with supporting leg 4, the lower end, left side of described girder 1 is connected with hanging ladder 8, support beam 9 is connected with between described homonymy two supporting legs 4, the upside of the support beam 9 of described lower end is connected with cable disc 10, the bottom of described supporting leg 4 is connected with running gear 11.
Described hanging ladder 8 is serpentine structure.
Auxiliary connecting device is connected with between described crane carriage 2 and equalizing bar 3.
The top of described hanging ladder 8 is provided with operator's compartment.
The quantity of described girder 1 is one or two.
The utility model is when implementing, operator is by hanging ladder arriving in the operator's compartment of girder lower end, when hanging device, start the engine installation on crane carriage, dolly is driven to carry out work, and then drive the suspender of crane carriage lower end to be sling by equipment, at this time move to desired location by the running gear of supporting leg bottom again, lift comparatively dingus time, can by crane carriage one to another side, start auxiliary lifting appliance, under the driving of the engine installation connected at auxiliary lifting appliance, equipment is sling, avoiding problems the way at every turn all using crane carriage, improve alerting ability and efficiency, hanging ladder is serpentine structure, improve the safety in operator's walking process, girder is one or two, all can well be suitable for for single girder or two girder the utility model, the utility model has a kind of stable performance in a word, production efficiency is high, be convenient to care and maintenance, mode of operation is advantage flexibly.
Claims (5)
1. a subway shield structure transfer crane, it comprises girder, it is characterized in that: described girder is provided with two crane carriages, the lower end of described crane carriage is connected with equalizing bar, the downside at the two ends, left and right of described equalizing bar is all connected with steel rope, the lower end of described each steel rope is all connected with suspender, auxiliary lifting appliance is connected with on the downside of the left part of described equalizing bar, the downside at the two ends, left and right of described girder is all connected with supporting leg, the lower end, left side of described girder is connected with hanging ladder, support beam is connected with between described homonymy two supporting legs, the upside of the support beam of described lower end is connected with cable disc, the bottom of described supporting leg is connected with running gear.
2. a kind of subway shield structure transfer crane according to claim 1, is characterized in that: described hanging ladder is serpentine structure.
3. a kind of subway shield structure transfer crane according to claim 1, is characterized in that: be connected with auxiliary connecting device between described crane carriage and equalizing bar.
4. a kind of subway shield structure transfer crane according to claim 1, is characterized in that: the top of described hanging ladder is provided with operator's compartment.
5. a kind of subway shield structure transfer crane according to claim 1, is characterized in that: the quantity of described girder is one or two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520529531.XU CN204778464U (en) | 2015-07-21 | 2015-07-21 | Shield constructs gantry crane for subway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520529531.XU CN204778464U (en) | 2015-07-21 | 2015-07-21 | Shield constructs gantry crane for subway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204778464U true CN204778464U (en) | 2015-11-18 |
Family
ID=54518556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520529531.XU Expired - Fee Related CN204778464U (en) | 2015-07-21 | 2015-07-21 | Shield constructs gantry crane for subway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204778464U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108862043A (en) * | 2017-05-12 | 2018-11-23 | 中铁电气化局集团有限公司 | Evacuation platform deployment device |
| CN109183841A (en) * | 2018-10-24 | 2019-01-11 | 中铁工程机械研究设计院有限公司 | Prefabricated piping lane assembling and construction method based on U-shaped shield machine |
| CN113443551A (en) * | 2021-07-26 | 2021-09-28 | 中国铁建重工集团股份有限公司 | Rapid shield segment lifting device and lifting method |
-
2015
- 2015-07-21 CN CN201520529531.XU patent/CN204778464U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108862043A (en) * | 2017-05-12 | 2018-11-23 | 中铁电气化局集团有限公司 | Evacuation platform deployment device |
| CN109183841A (en) * | 2018-10-24 | 2019-01-11 | 中铁工程机械研究设计院有限公司 | Prefabricated piping lane assembling and construction method based on U-shaped shield machine |
| CN113443551A (en) * | 2021-07-26 | 2021-09-28 | 中国铁建重工集团股份有限公司 | Rapid shield segment lifting device and lifting method |
| CN113443551B (en) * | 2021-07-26 | 2024-02-02 | 中国铁建重工集团股份有限公司 | Quick lifting device and lifting method for shield segments |
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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: 20151118 Termination date: 20180721 |