CN201317631Y - Gantry crane used for subway construction - Google Patents
Gantry crane used for subway construction Download PDFInfo
- Publication number
- CN201317631Y CN201317631Y CNU2008201546427U CN200820154642U CN201317631Y CN 201317631 Y CN201317631 Y CN 201317631Y CN U2008201546427 U CNU2008201546427 U CN U2008201546427U CN 200820154642 U CN200820154642 U CN 200820154642U CN 201317631 Y CN201317631 Y CN 201317631Y
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- China
- Prior art keywords
- gauntry crane
- construction
- slag bucket
- subway work
- model
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- 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 gantry crane for subway construction, which is characterized in that the gantry crane comprises a gantry (1), wherein, a main beam (2) which can be assembled is arranged on the gantry (1); an operation room (11) is arranged below the main beam (2); a trolley (3) which can rotate by 180 DEG is arranged on the main beam (2); and the lower part of the trolley (3) is connected with a slag hopper (4). The main beam of the utility model can be assembled with different spans, and the hoisting part of the trolley can rotate by 180 DEG to meet the construction requirements of different slag tapping directions. Compared with the prior art, the utility model has the advantages of safe and highly efficient whole operation process, no need of manual operation both underground and on the ground, great efficiency improvement, safe production promotion, limitation fulfillment of urban construction sites, and the like.
Description
Technical field
The utility model relates to a kind of subway work gauntry crane, belongs to the gauntry crane technical field.
Background technology
Urban rail transit construction has two kinds: a kind of is overhead type, and we are referred to as light rail, and a kind of is subway, promptly passes through manned convenient traffic in the subterranean tunnel interval.Mostly external subway light rail construction is to plan in urban construction, the overhead type construction is arranged or dig the construction of trench formula, and mostly the city public construction of our country is in established old town, goes on a journey for improving masses, and build track traffic.Because of urban construction forms, so form of construction work mostly is shield construction.At the initial stage of shield construction, the shield structure mostly is external import, and supporting equipment also mostly is external import.In use find, existing gauntry crane is traditional mode, tradition control because of each mechanism, specification is fixed, subway work for complexity is also improper, dolly can not rotate, and can not adapt to the requirement of various workyards, when shifting the construction of place, building site, also need do a large amount of retrofit works, waste financial resources, material resources.Do not have height, depth indicator, operating personal only with ground control personnel's instruction, causes misoperation sometimes, causes device damage and personnel injury.Have only a suspension hook, need hang a suspender again under the suspension hook when each subway is slagged tap operation, hoist at every turn, need the shackle on the artificial dislodging suspender to finish lifting when descending, exist potential safety hazard.Therefore result of use is not ideal enough.
Summary of the invention
The purpose of this utility model is: the subway work gauntry crane that a kind of suitable China complicated construction situation is provided.Can adjust size according to the place, dolly can rotate, and is easy to operate, and safety factor is higher.
The utility model is to constitute like this: structure comprises that portal frame, portal frame are provided with combinable girder, and the girder below is provided with operator's compartment, and girder is provided with rotatable 180 ° dolly, and the dolly below is connected with slag bucket.
Above-mentioned subway work gauntry crane, dolly are divided into crawler body and lifting part, and crawler body hollow is connected with slag bucket after the hook of lifting part passes crawler body.
Above-mentioned subway work gauntry crane is provided with movable auxiliary plate hook at the suspender two ends of lifting part, and auxiliary plate hook is connected with slag bucket.
Above-mentioned subway work gauntry crane is provided with the weight limits device on operator's compartment.
Above-mentioned subway work gauntry crane has the indicating instrument of display depth in operator's compartment.
Above-mentioned subway work gauntry crane is provided with the tipping bucket carriage that is used for the slag bucket counter-rotating below slag bucket.
Girder of the present utility model can be assemblied into several different spans easily according to the difference of subway workyard, to satisfy the limitation in municipal construction place.Dolly lifting part can 180 ° of rotations, can satisfy the slag tap construction of direction of difference.According to the degree of depth of subway tunnel, operator's compartment is equipped with indicating instrument, and operating personal comes into plain view, thereby reduces to observe the maloperation that inconvenience causes, device damage that causes and contingency because of the dark dark construction in tunnel.For guaranteeing construction safety, load lifting limiter is installed.When overload+can pre-alarm 5% the time and cut off the electricity supply, thereby avoid the generation of safety misadventure.Slag bucket has reduced labour intensity by the deslagging of can overturning automatically of tipping bucket carriage.Compare with prior art, the utlity model has whole operation process safety, efficient, down-hole and ground all do not need manual work, have improved efficient greatly, have promoted safety in production, satisfy the advantages such as limitation in municipal construction place.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 be in the accompanying drawing 1 A-A to scheme drawing;
The structural representation that accompanying drawing 3 is slagged tap automatically for slag bucket.
The specific embodiment
Embodiment of the present utility model: the subway work gauntry crane, structure comprises portal frame 1, and combinable girder 2 is installed on the portal frame 1, girder 2 can be made up of the multistage crossbeam, welding or riveted joint between the crossbeam.Rotatable dolly 3 is installed in setting operation chamber 11 below girder 2 on girder 2, dolly 3 belows connect slag bucket 4.
In the present embodiment, dolly 3 is divided into crawler body 5 and lifting part 6, crawler body 5 hollows, and the hook 9 of lifting part 6 passes crawler body 5 backs and is connected with slag bucket 4, and lifting part 6 can be rotated above crawler body 5, realizes the spinfunction of dolly 3.
For operation safe, at suspender 7 two ends of lifting part 6 auxiliary plate hook 8 is installed, auxiliary plate hook 8 is connected with slag bucket 4, and is safer than existing single hook 9.
The indicating instrument that display depth is arranged in operator's compartment 11, operating personal comes into plain view, thereby reduces to observe the maloperation that inconvenience causes because of the dark dark construction in tunnel.
Tipping bucket carriage 12 is installed below slag bucket 4, and tipping bucket carriage 12 can make slag bucket 4 finish the function of counter-rotating, slag dumping.The mechanism that is used for fixing slag bucket 4 bottom parts is installed on the tipping bucket carriage 12, utilizes tipping bucket supporting plate 12 to make slag bucket 4 deviation of gravity center, thereby the slag bucket 4 of filling dregs is tilted, finish the action of slagging tap automatically.
The utility model adopts frequency control PLC programming control, thereby realizes that heavy-duty low-speed, speed no-load and high are slagged tap, the slag dumping automatic circulation, thereby has improved work efficiency greatly than conventional speed governing, per hour can finish 14 working cycle.And electric energy is also because of the characteristic of frequency control, and each mechanism's power is little, thus energy savings.In use, the utility model can be according to the difference of each construction point and the different mining PLC programming control of each constructing tunnel degree of depth, according to the different tunnel degree of depth whole lifting and running gear are set, automatic train stop when slag bucket 4 drops to the shaft bottom, dolly 3 moves laterally to the slag dumping point automatically when rising to setting height after slag bucket 4 is filled.Spacing automatic lowering to the slag dumping point that slows down carries out deslagging, and so far this equipment has been finished a working cycle automatically.
Claims (6)
1, a kind of subway work gauntry crane, it is characterized in that: structure comprises portal frame (1), portal frame (1) is provided with combinable girder (2), girder (2) below is provided with operator's compartment (11), girder (2) is provided with rotatable 180 ° dolly (3), and dolly (3) below is connected with slag bucket (4).
2, subway work gauntry crane according to claim 1, it is characterized in that: dolly (3) is divided into crawler body (5) and lifting part (6), crawler body (5) hollow, the hook (9) of lifting part (6) are passed crawler body (5) back and are connected with slag bucket (4).
3, subway work gauntry crane according to claim 1 is characterized in that: be provided with movable auxiliary plate hook (8) at suspender (7) two ends of lifting part (6), auxiliary plate hook (8) is connected with slag bucket (4).
4, subway work gauntry crane according to claim 1 is characterized in that: be provided with weight limits device (10) on operator's compartment (11).
5, subway work gauntry crane according to claim 1 is characterized in that: the indicating instrument that display depth is arranged in operator's compartment (11).
6, subway work gauntry crane according to claim 1 is characterized in that: be provided with the tipping bucket carriage (12) that is used for slag bucket (4) counter-rotating in slag bucket (4) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201546427U CN201317631Y (en) | 2008-10-30 | 2008-10-30 | Gantry crane used for subway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201546427U CN201317631Y (en) | 2008-10-30 | 2008-10-30 | Gantry crane used for subway construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201317631Y true CN201317631Y (en) | 2009-09-30 |
Family
ID=41196400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201546427U Expired - Fee Related CN201317631Y (en) | 2008-10-30 | 2008-10-30 | Gantry crane used for subway construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201317631Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285583A (en) * | 2011-07-25 | 2011-12-21 | 湖南中铁五新重工有限公司 | Residual soil tipping device |
| CN102381628A (en) * | 2011-10-23 | 2012-03-21 | 河南省大方重型机器有限公司 | Slag-transporting crane trolley and slag-transporting crane using the same |
| CN102718141A (en) * | 2012-06-26 | 2012-10-10 | 青岛港（集团）有限公司 | Automatic bag pouring device for bagged bulk cargoes |
| CN105951845A (en) * | 2016-06-30 | 2016-09-21 | 中建三局集团有限公司 | Material lifting and transferring device and method for foundation pit excavation residue soil |
| CN106241614A (en) * | 2016-09-28 | 2016-12-21 | 山东大学 | A kind of shield machine assembling and dual-purpose straddle truck of slagging tap |
| CN108557657A (en) * | 2018-05-07 | 2018-09-21 | 陈君恒 | The double vehicles of one bulb rail gantry crane twin spans plate girder lift by crane operating system |
| CN113620168A (en) * | 2021-08-10 | 2021-11-09 | 安徽春华智能科技有限公司 | Two girder gantry crane sediment casees are from turning device |
-
2008
- 2008-10-30 CN CNU2008201546427U patent/CN201317631Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285583A (en) * | 2011-07-25 | 2011-12-21 | 湖南中铁五新重工有限公司 | Residual soil tipping device |
| CN102381628A (en) * | 2011-10-23 | 2012-03-21 | 河南省大方重型机器有限公司 | Slag-transporting crane trolley and slag-transporting crane using the same |
| CN102718141A (en) * | 2012-06-26 | 2012-10-10 | 青岛港（集团）有限公司 | Automatic bag pouring device for bagged bulk cargoes |
| CN105951845A (en) * | 2016-06-30 | 2016-09-21 | 中建三局集团有限公司 | Material lifting and transferring device and method for foundation pit excavation residue soil |
| CN106241614A (en) * | 2016-09-28 | 2016-12-21 | 山东大学 | A kind of shield machine assembling and dual-purpose straddle truck of slagging tap |
| CN106241614B (en) * | 2016-09-28 | 2018-11-13 | 山东大学 | A kind of shield machine assembly and dual-purpose gantry crane of slagging tap |
| CN108557657A (en) * | 2018-05-07 | 2018-09-21 | 陈君恒 | The double vehicles of one bulb rail gantry crane twin spans plate girder lift by crane operating system |
| CN113620168A (en) * | 2021-08-10 | 2021-11-09 | 安徽春华智能科技有限公司 | Two girder gantry crane sediment casees are from turning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090930 Termination date: 20101030 |