CN108928746A - A kind of ramp operation crane - Google Patents
A kind of ramp operation crane Download PDFInfo
- Publication number
- CN108928746A CN108928746A CN201810925210.XA CN201810925210A CN108928746A CN 108928746 A CN108928746 A CN 108928746A CN 201810925210 A CN201810925210 A CN 201810925210A CN 108928746 A CN108928746 A CN 108928746A
- Authority
- CN
- China
- Prior art keywords
- left branch
- right supporting
- leg
- supporting leg
- reel
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
- B66C19/02—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries collapsible
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C5/00—Base supporting structures with legs
- B66C5/02—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/08—Runners; Runner bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/10—Undercarriages or bogies, e.g. end carriages, end bogies
Abstract
The present invention relates to a kind of ramps to run crane, it includes girder, left branch leg, right supporting leg and bottom beam, two ends of girder are separately installed with left branch leg and right supporting leg, it is provided with sliding rail on girder, lifting device is installed on sliding rail, lifting device includes intermediate pulley, first motor and reel, the two sides of intermediate pulley are respectively set to reel, the two sides of reel are set as first motor, and reel is connected with wirerope, and two wirerope are connected with a suspender jointly;The shape of left branch leg and right supporting leg is disposed as "eight" shape, the bottom end of left branch leg and right supporting leg is provided with bottom beam, the both ends of bottom beam are provided with wheel, wheel is fixed by rotation axis, brake is provided in rotation axis, the end of rotation axis is hinged with the output end of the second motor, and rotation axis is connected with the output end of the second motor by retarder, and the present invention has the advantages that structure is simple, can run in ramp, operating structure is stable and easy to use.
Description
Technical field
The invention belongs to crane system technical fields, and in particular to a kind of ramp operation crane.
Background technique
Gantry crane is a kind of deformation of bridge crane, is called gantry crane.It is mainly used for outdoor goods yard, stock ground
The handling operation of goods, bulk goods.Gantry crane has the spies such as utilization of area rate is high, job area is big, adaptation is wide, versatile
Point is used widely in port yard, its metal structure installs two stabilizer blades under support main beam as door-shaped frame, can be with
It directly walks on the track on ground, girder both ends can have overhanging cantilever beam, and gantry crane in the prior art can only
Definitive orbit walking in the plane, but in the use process of gantry crane, it is sometimes desirable to operation is carried out on ramp,
Not dedicated for the gantry crane of ramp walking, conventional gantry crane uses existing gantry crane on ramp
When will appear inclination, and cannot brake, influence using therefore it provides a kind of structure is simple, can run in ramp, operation knot
Structure is stable and ramp easy to use operation crane is necessary.
Summary of the invention
The purpose of the invention is to overcome the deficiencies in the prior art, and provide a kind of structure is simple, can run in ramp,
Operating structure is stable and ramp easy to use runs crane.
The object of the present invention is achieved like this: a kind of ramp operation crane, it includes girder, left branch leg, right supporting leg
And bottom beam, two ends of the girder are separately installed with left branch leg and right supporting leg, sliding rail, institute are provided on the girder
Lifting device is installed, the lifting device includes intermediate pulley, first motor and reel, the centre on the sliding rail stated
The two sides of pulley are respectively set to reel, and the two sides of the reel are set as first motor, and the reel is connected with steel wire
Rope, two wirerope are connected with a suspender jointly;The shape of the left branch leg and right supporting leg is disposed as " eight "
The bottom end of font, the left branch leg and right supporting leg is provided with bottom beam, and the both ends of the bottom beam are provided with wheel, described
Wheel fixed by rotation axis, brake is provided in the rotation axis, the end of the rotation axis is hinged with second
The output end of motor, the rotation axis are connected with the output end of the second motor by retarder.
The left branch leg, right supporting leg pass through connector and connect with bottom beam.
The connection of the left branch leg, right supporting leg and bottom beam is disposed as detachable structure.
The bottom of the left branch leg of the "eight" shape and right supporting leg is disposed as equidirectional inclination.
The material of the wheel uses solid rubber material.
Beneficial effects of the present invention: the shape of left branch leg and right supporting leg that the present invention is arranged is disposed as "eight" shape, and
It is set as equidirectional to be obliquely installed, two supporting legs can support girder and be inclined on the track in crane ramp, and keep main
Beam is in horizontality, guarantees the normal use of gantry crane, and the wheel of the bottom end of two supporting legs can walk in orbit,
When gantry crane needs to stop, the brake on bottom beam need to only being opened, can be braked, left branch leg, right supporting leg and bottom beam
Connection be disposed as detachable structure, can according to need and adjust the gradient in adjustable extent, it is easy to use, the present invention tool
Have the advantages that structure is simple, can be run in ramp, operating structure it is stable and easy to use.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of ramp operation crane of the present invention.
Fig. 2 is a kind of left branch leg structural schematic diagram of ramp operation crane of the present invention.
Fig. 3 is a kind of right leg structure schematic diagram of ramp operation crane of the present invention.
Fig. 4 is a kind of partial structural diagram of ramp operation crane of the present invention.
1, left branch leg 2, girder 3, sliding rail 4, lifting device 5, wirerope 6, reel 7, first motor 8, right supporting leg
9, intermediate pulley 10, suspender 11, the second motor 12, retarder 13, bottom beam 14, connector 15, wheel 16, rotation axis
17, brake.
Specific embodiment
Following further describes the present invention with reference to the drawings.
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of ramp runs crane, it includes girder 2, left branch leg 1, right supporting leg 8 and bottom
Beam 13, two ends of the girder 2 are separately installed with left branch leg 1 and right supporting leg 8, are provided with sliding rail on the girder 2
3, lifting device 4 is installed on the sliding rail 3, the lifting device 4 includes intermediate pulley 9, first motor 7 and reel 6,
The two sides of the intermediate pulley 9 are respectively set to reel 6, and the two sides of the reel 6 are set as first motor 7, described
Reel 6 is connected with wirerope 5, and two wirerope 5 are connected with a suspender 10 jointly;The left branch leg 1 and right branch
The shape of leg 8 is disposed as "eight" shape, and the bottom end of the left branch leg 1 and right supporting leg 8 is provided with bottom beam 13, the bottom
The both ends of beam 13 are provided with wheel 15, and the wheel 15 is fixed by rotation axis 16, are provided in the rotation axis 16
Brake 17, the end of the rotation axis 16 are hinged with the output end of the second motor 11, the rotation axis 16 and the second electricity
The output end of motivation 11 is connected by retarder 12.
The present invention be arranged the shape of left branch leg and right supporting leg is disposed as "eight" shape, and be set as equidirectional inclination and set
It sets, two supporting legs can support girder and be inclined on the track in crane ramp, and girder is kept to be in horizontality, guarantee
The wheel of the normal use of gantry crane, the bottom end of two supporting legs can walk in orbit, need to stop in gantry crane
When, the brake on bottom beam need to only be opened, can be braked, easy to use, the present invention is simple with structure, can transport in ramp
Row, operating structure stabilization and advantage easy to use.
Embodiment 2
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of ramp runs crane, it includes girder 2, left branch leg 1, right supporting leg 8 and bottom
Beam 13, two ends of the girder 2 are separately installed with left branch leg 1 and right supporting leg 8, are provided with sliding rail on the girder 2
3, lifting device 4 is installed on the sliding rail 3, the lifting device 4 includes intermediate pulley 9, first motor 7 and reel 6,
The two sides of the intermediate pulley 9 are respectively set to reel 6, and the two sides of the reel 6 are set as first motor 7, described
Reel 6 is connected with wirerope 5, and two wirerope 5 are connected with a suspender 10 jointly;The left branch leg 1 and right branch
The shape of leg 8 is disposed as "eight" shape, and the bottom end of the left branch leg 1 and right supporting leg 8 is provided with bottom beam 13, the bottom
The both ends of beam 13 are provided with wheel 15, and the wheel 15 is fixed by rotation axis 16, are provided in the rotation axis 16
Brake 17, the end of the rotation axis 16 are hinged with the output end of the second motor 11, the rotation axis 16 and the second electricity
The output end of motivation 11 is connected by retarder 12, and the left branch leg 1, right supporting leg 8 are connected by connector 14 and bottom beam 13
It connects, the connection of the left branch leg 1, right supporting leg 8 and bottom beam 13 is disposed as detachable structure, the left branch of the "eight" shape
The bottom of leg 1 and right supporting leg 8 is disposed as equidirectional inclination, and the material of the wheel 15 uses solid rubber material.
The present invention be arranged the shape of left branch leg and right supporting leg is disposed as "eight" shape, and be set as equidirectional inclination and set
It sets, two supporting legs can support girder and be inclined on the track in crane ramp, and girder is kept to be in horizontality, guarantee
The wheel of the normal use of gantry crane, the bottom end of two supporting legs can walk in orbit, need to stop in gantry crane
When, the brake on bottom beam need to only be opened, can be braked, the connection of left branch leg, right supporting leg and bottom beam is disposed as removable
Unload structure, can according to need and adjust the gradient in adjustable extent, it is easy to use, the present invention have structure it is simple, can be on slope
Road operation, operating structure stabilization and advantage easy to use.
Claims (5)
1. a kind of ramp runs crane, it includes girder, left branch leg, right supporting leg and bottom beam, it is characterised in that: the girder
Two ends be separately installed with left branch leg and right supporting leg, sliding rail is provided on the girder, is equipped on the sliding rail
Lifting device, the lifting device include intermediate pulley, first motor and reel, and the two sides of the intermediate pulley are set respectively
It is set to reel, the two sides of the reel are set as first motor, and the reel is connected with wirerope, two steel wires
Rope is connected with a suspender jointly;The shape of the left branch leg and right supporting leg is disposed as "eight" shape, the left branch leg
It is provided with bottom beam with the bottom end of right supporting leg, the both ends of the bottom beam are provided with wheel, and the wheel passes through rotation axis
It is fixed, it is provided with brake in the rotation axis, the end of the rotation axis is hinged with the output end of the second motor, institute
The rotation axis stated is connected with the output end of the second motor by retarder.
2. running crane according to a kind of ramp described in claim 1, it is characterised in that: the left branch leg, right supporting leg are logical
Connector is crossed to connect with bottom beam.
3. according to a kind of ramp operation crane described in claim 1, it is characterised in that: left branch leg, right supporting leg and the bottom
The connection of beam is disposed as detachable structure.
4. running crane according to a kind of ramp described in claim 1, it is characterised in that: the left branch leg of the "eight" shape and
The bottom of right supporting leg is disposed as equidirectional inclination.
5. according to a kind of ramp operation crane described in claim 1, it is characterised in that: the material of the wheel uses entity
Rubber material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810925210.XA CN108928746A (en) | 2018-08-14 | 2018-08-14 | A kind of ramp operation crane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810925210.XA CN108928746A (en) | 2018-08-14 | 2018-08-14 | A kind of ramp operation crane |
Publications (1)
Publication Number | Publication Date |
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CN108928746A true CN108928746A (en) | 2018-12-04 |
Family
ID=64445176
Family Applications (1)
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CN201810925210.XA Pending CN108928746A (en) | 2018-08-14 | 2018-08-14 | A kind of ramp operation crane |
Country Status (1)
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103010949A (en) * | 2012-12-28 | 2013-04-03 | 中铁二十四局集团上海铁建工程有限公司 | Method for traveling and operating portal crane on large-angle slope |
CN204751932U (en) * | 2015-06-19 | 2015-11-11 | 河南宝起华东起重机有限公司 | Gantry crane landing leg |
CN205170209U (en) * | 2015-10-15 | 2016-04-20 | 浙江邦博机械有限公司 | A type gate -type hoisting apparatus |
CN105800476A (en) * | 2016-05-18 | 2016-07-27 | 山东电力建设第工程公司 | Multifunctional combined crane |
CN106744348A (en) * | 2016-12-13 | 2017-05-31 | 王志伟 | One kind carries asymmetry supporting leg Novel lightweight gantry crane |
CN208883344U (en) * | 2018-08-14 | 2019-05-21 | 德马科起重机械有限公司 | A kind of ramp operation crane |
-
2018
- 2018-08-14 CN CN201810925210.XA patent/CN108928746A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103010949A (en) * | 2012-12-28 | 2013-04-03 | 中铁二十四局集团上海铁建工程有限公司 | Method for traveling and operating portal crane on large-angle slope |
CN204751932U (en) * | 2015-06-19 | 2015-11-11 | 河南宝起华东起重机有限公司 | Gantry crane landing leg |
CN205170209U (en) * | 2015-10-15 | 2016-04-20 | 浙江邦博机械有限公司 | A type gate -type hoisting apparatus |
CN105800476A (en) * | 2016-05-18 | 2016-07-27 | 山东电力建设第工程公司 | Multifunctional combined crane |
CN106744348A (en) * | 2016-12-13 | 2017-05-31 | 王志伟 | One kind carries asymmetry supporting leg Novel lightweight gantry crane |
CN208883344U (en) * | 2018-08-14 | 2019-05-21 | 德马科起重机械有限公司 | A kind of ramp operation crane |
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