CN204848012U - Large -span cantilever crane - Google Patents
Large -span cantilever crane Download PDFInfo
- Publication number
- CN204848012U CN204848012U CN201520467359.XU CN201520467359U CN204848012U CN 204848012 U CN204848012 U CN 204848012U CN 201520467359 U CN201520467359 U CN 201520467359U CN 204848012 U CN204848012 U CN 204848012U
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- CN
- China
- Prior art keywords
- girder
- supporting leg
- auxiliary girder
- hoisting crane
- auxiliary
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Abstract
The utility model relates to a large -span cantilever crane, it includes fixed leg, removes landing leg, girder and auxiliary girder, fixed leg upper end be provided with the bolt, the bolt middle part is provided with the swivel becket, the terminal surface all is provided with the gyration support about the swivel becket, still be provided with the nut that fixed gyration was supported on the bolt, the swivel becket right -hand member is connected with the girder, the auxiliary girder is located the girder below, girder and auxiliary girder both ends are provided with stop device respectively, the girder passes through the action wheel device and is connected from the driving wheel device with the auxiliary girder, the auxiliary girder upper end is provided with the stabilizer device, the auxiliary girder lower part is provided with electric block, girder right part lower extreme is provided with the removal landing leg, it is connected with the U -shaped frame to remove the landing leg upper end, U -shaped frame upper end and girder upper end are connected with oblique pull rod, it is provided with the grade beam to remove the landing leg lower extreme, the grade beam lower extreme is provided with the walking wheel, the utility model relates to a novelty, stable in structure is applicable to the heavy work of rising circular and sector area, and has the characteristics that gathering range is big, nimble.
Description
Technical field
The utility model belongs to crane field, is specifically related to a kind of Large-Span Cantilever hoisting crane.
Background technology
Hoisting crane is various informative, be of wide application, in the fixing lifting regions such as most plant building and staithe, using maximum is pillar boom crane, crane in bridge type and transfer crane carry out hoisting operation, crane in bridge type and transfer crane can only run on two parallel tracks extended, crane in bridge type and transfer crane move back and forth on the straight line bearing of trend of track, needs girder in some special workshop conditions can not be met and rotate the requirement carrying out hoisting operation, particularly very inconvenient in circle and fan-shaped lifting region, and the pillar turning crane rotating hoisting operation can be carried out, lifting scope is less, long lifting cantilever can make again the degree of stability of hoisting crane overall operation greatly reduce, also the lifting weight of hoisting crane is seriously limited, relative manufacture use cost is higher.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides a kind of novel in design, Stability Analysis of Structures, is applicable to hoisting operation that is circular and sector region, and have scope of work greatly, the Large-Span Cantilever hoisting crane of advantage flexibly.
The purpose of this utility model is achieved in that a kind of Large-Span Cantilever hoisting crane, it comprises fixed supporting leg, mobile supporting leg, girder and auxiliary girder, described fixed supporting leg upper end is provided with bolt, swivel becket is provided with in the middle part of described bolt, described swivel becket upper and lower end face is provided with revolving support, described bolt is also provided with the nut of fixing revolving support, described swivel becket right-hand member is connected with girder, described auxiliary girder is positioned at below girder, described girder and auxiliary girder two ends are respectively arranged with inhibiting device, described girder is connected by main driving wheel device and driven wheel device with auxiliary girder, described auxiliary girder upper end is provided with balance wheel device, described auxiliary girder bottom is provided with electric block, described girder right part lower end is provided with mobile supporting leg, described mobile supporting leg upper end is connected with U-shaped frame, described U-shaped frame upper end and girder upper end are connected with digonal link, described mobile supporting leg lower end is provided with grade beam, described grade beam lower end is provided with road wheel, described grade beam upper end is provided with drive motor.
The quantity of described mobile supporting leg, digonal link and grade beam is 2.
Described swivel becket and revolving support are provided with the through hole coordinated with bolt.
Described main driving wheel device and driven wheel device are all fixed on auxiliary girder upper end.
End in contact under the balance wheel upper end of described balance wheel device and girder.
Described girder top is casing, bottom is I-beam section.
Described girder right part stretches out U-shaped frame.
Described road wheel is universal wheel flutter.
The beneficial effects of the utility model: the utility model is applicable to the hoisting operation of circle and sector region on a large scale, girder rotates centered by fixed supporting leg, mobile supporting leg runs along circuit orbit, girder stretches out U-shaped frame, expand weight area, U-shaped frame upper end, by digonal link and girder reinforcement by connection, makes structure more stable; Moveable auxiliary girder expands lifting radius, the span of further expansion lifting, the balance wheel device that auxiliary girder upper end is arranged keeps the spacing of girder and auxiliary girder, and ensure the stability of auxiliary girder, mobile supporting leg lower end arranges universal wheel flutter, coordinate the change of digonal link position in girder upper end, flexibly easy for installation, not by the potential safety hazard that restriction and the large span hoisting crane thermal deformation of track bring; The utility model is novel in design, Stability Analysis of Structures, is applicable to hoisting operation that is circular and sector region, and have scope of work greatly, feature flexibly.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of Large-Span Cantilever hoisting crane of the utility model.
Fig. 2 is the right elevation of a kind of Large-Span Cantilever hoisting crane of the utility model.
In figure: 1, girder 2, auxiliary girder 3, inhibiting device 4, driven wheel device 5, main driving wheel device 6, balance wheel device 7, electric block 8, swivel becket 9, fixed supporting leg 10, revolving support 11, nut 12, mobile supporting leg 13, U-shaped frame 14, digonal link 15, grade beam 16, road wheel 17, drive motor 18, bolt.
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 Large-Span Cantilever hoisting crane, it comprises fixed supporting leg 9, mobile supporting leg 13, girder 1 and auxiliary girder 2, described fixed supporting leg 9 upper end is provided with bolt 18, swivel becket 8 is provided with in the middle part of described bolt 18, described swivel becket 8 upper and lower end face is provided with revolving support 10, described bolt 18 is also provided with the nut 11 of fixing revolving support 10, described swivel becket 8 right-hand member is connected with girder 1, described auxiliary girder 2 is positioned at below girder 1, described girder 1 and auxiliary girder 2 two ends are respectively arranged with inhibiting device 3, described girder 1 and auxiliary girder 2 fill 5 by driving wheel and put and be connected with driven wheel device 4, described auxiliary girder 2 upper end is provided with balance wheel device 6, described auxiliary girder 2 bottom is provided with electric block 7, described girder 1 right part lower end is provided with mobile supporting leg 12, described mobile supporting leg 12 upper end is connected with U-shaped frame 13, described U-shaped frame 13 upper end and girder 1 upper end are connected with digonal link 14, described mobile supporting leg 12 lower end is provided with grade beam 15, described grade beam 15 lower end is provided with road wheel 16, described grade beam 15 upper end is provided with drive motor 17.
The utility model is applicable to the hoisting operation of circle and sector region on a large scale, and girder rotates centered by fixed supporting leg, and mobile supporting leg runs along circuit orbit, girder stretches out U-shaped frame, expanded weight area, U-shaped frame upper end, by digonal link and girder reinforcement by connection, makes structure more stable; Moveable auxiliary girder expands lifting radius, the span of further expansion lifting, the balance wheel device that auxiliary girder upper end is arranged keeps the spacing of girder and auxiliary girder, and ensure the stability of auxiliary girder, mobile supporting leg lower end arranges universal wheel flutter, coordinate the change of digonal link position in girder upper end, flexibly easy for installation, not by the potential safety hazard that restriction and the large span hoisting crane thermal deformation of track bring; The utility model is novel in design, Stability Analysis of Structures, is applicable to hoisting operation that is circular and sector region, and have scope of work greatly, feature flexibly.
Embodiment 2
As depicted in figs. 1 and 2, a kind of Large-Span Cantilever hoisting crane, it comprises fixed supporting leg 9, mobile supporting leg 13, girder 1 and auxiliary girder 2, described fixed supporting leg 9 upper end is provided with bolt 18, swivel becket 8 is provided with in the middle part of described bolt 18, described swivel becket 8 upper and lower end face is provided with revolving support 10, described bolt 18 is also provided with the nut 11 of fixing revolving support 10, described swivel becket 8 right-hand member is connected with girder 1, described auxiliary girder 2 is positioned at below girder 1, described girder 1 and auxiliary girder 2 two ends are respectively arranged with inhibiting device 3, described girder 1 and auxiliary girder 2 fill 5 by driving wheel and put and be connected with driven wheel device 4, described auxiliary girder 2 upper end is provided with balance wheel device 6, described auxiliary girder 2 bottom is provided with electric block 7, described girder 1 right part lower end is provided with mobile supporting leg 12, described mobile supporting leg 12 upper end is connected with U-shaped frame 13, described U-shaped frame 13 upper end and girder 1 upper end are connected with digonal link 14, described mobile supporting leg 12 lower end is provided with grade beam 15, described grade beam 15 lower end is provided with road wheel 16, described grade beam 15 upper end is provided with drive motor 17.
The quantity of described mobile supporting leg 12, digonal link 14 and grade beam 15 is 2.
Described swivel becket 8 and revolving support 10 are provided with the through hole coordinated with bolt 18.
Described main driving wheel device 5 and driven wheel device 4 are all fixed on auxiliary girder 2 upper end.
The balance wheel upper end of described balance wheel device 6 and girder 1 time end in contact.
Described girder 1 top is casing, bottom is I-beam section.
Described girder 1 right part stretches out U-shaped frame 13.
Described road wheel 16 is universal wheel flutter.
The utility model is applicable to the hoisting operation of circle and sector region on a large scale, and girder rotates centered by fixed supporting leg, and mobile supporting leg runs along circuit orbit, girder stretches out U-shaped frame, expanded weight area, U-shaped frame upper end, by digonal link and girder reinforcement by connection, makes structure more stable; Moveable auxiliary girder expands lifting radius, the span of further expansion lifting, the balance wheel device that auxiliary girder upper end is arranged keeps the spacing of girder and auxiliary girder, and ensure the stability of auxiliary girder, mobile supporting leg lower end arranges universal wheel flutter, coordinate the change of digonal link position in girder upper end, flexibly easy for installation, not by the potential safety hazard that restriction and the large span hoisting crane thermal deformation of track bring; The utility model is novel in design, Stability Analysis of Structures, is applicable to hoisting operation that is circular and sector region, and have scope of work greatly, feature flexibly.
Claims (8)
1. a Large-Span Cantilever hoisting crane, it comprises fixed supporting leg, mobile supporting leg, girder and auxiliary girder, it is characterized in that: described fixed supporting leg upper end is provided with bolt, swivel becket is provided with in the middle part of described bolt, described swivel becket upper and lower end face is provided with revolving support, described bolt is also provided with the nut of fixing revolving support, described swivel becket right-hand member is connected with girder, described auxiliary girder is positioned at below girder, described girder and auxiliary girder two ends are respectively arranged with inhibiting device, described girder is connected by main driving wheel device and driven wheel device with auxiliary girder, described auxiliary girder upper end is provided with balance wheel device, described auxiliary girder bottom is provided with electric block, described girder right part lower end is provided with mobile supporting leg, described mobile supporting leg upper end is connected with U-shaped frame, described U-shaped frame upper end and girder upper end are connected with digonal link, described mobile supporting leg lower end is provided with grade beam, described grade beam lower end is provided with road wheel, described grade beam upper end is provided with drive motor.
2. a kind of Large-Span Cantilever hoisting crane according to claim 1, is characterized in that: the quantity of described mobile supporting leg, digonal link and grade beam is 2.
3. a kind of Large-Span Cantilever hoisting crane according to claim 1, is characterized in that: described swivel becket and revolving support are provided with the through hole coordinated with bolt.
4. a kind of Large-Span Cantilever hoisting crane according to claim 1, is characterized in that: described main driving wheel device and driven wheel device are all fixed on auxiliary girder upper end.
5. a kind of Large-Span Cantilever hoisting crane according to claim 1, is characterized in that: end in contact under the balance wheel upper end of described balance wheel device and girder.
6. a kind of Large-Span Cantilever hoisting crane according to claim 1, is characterized in that: described girder top is casing, bottom is I-beam section.
7. a kind of Large-Span Cantilever hoisting crane according to claim 1, is characterized in that: described girder right part stretches out U-shaped frame.
8. a kind of Large-Span Cantilever hoisting crane according to claim 1, is characterized in that: described road wheel is universal wheel flutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520467359.XU CN204848012U (en) | 2015-07-02 | 2015-07-02 | Large -span cantilever crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520467359.XU CN204848012U (en) | 2015-07-02 | 2015-07-02 | Large -span cantilever crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204848012U true CN204848012U (en) | 2015-12-09 |
Family
ID=54738585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520467359.XU Expired - Fee Related CN204848012U (en) | 2015-07-02 | 2015-07-02 | Large -span cantilever crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204848012U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108910693A (en) * | 2018-09-28 | 2018-11-30 | 山东金宝电子股份有限公司 | A kind of crane beam and its application method |
| CN109081142A (en) * | 2018-10-23 | 2018-12-25 | 国运科技（大连）有限公司 | A kind of ship unloaders multiple spot feeding-distribution device |
| CN109879185A (en) * | 2019-03-11 | 2019-06-14 | 长沙中联恒通机械有限公司 | A kind of hoisting apparatus, fire plant and its mechanical equipment |
| CN111355178A (en) * | 2018-12-21 | 2020-06-30 | 河南平芝高压开关有限公司 | Disassembly and assembly auxiliary device for cover plate of GIS (gas insulated switchgear) equipment |
| CN112919337A (en) * | 2021-01-18 | 2021-06-08 | 沈阳工程学院 | Mechanical lifting type engineering machinery transfer device |
| CN113816277A (en) * | 2021-09-15 | 2021-12-21 | 合肥市春华起重机械有限公司 | Double-hoist portal crane |
| WO2022027883A1 (en) * | 2020-08-04 | 2022-02-10 | 广东港重绿建科技有限公司 | Cantilever crane |
-
2015
- 2015-07-02 CN CN201520467359.XU patent/CN204848012U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108910693A (en) * | 2018-09-28 | 2018-11-30 | 山东金宝电子股份有限公司 | A kind of crane beam and its application method |
| CN109081142A (en) * | 2018-10-23 | 2018-12-25 | 国运科技（大连）有限公司 | A kind of ship unloaders multiple spot feeding-distribution device |
| CN111355178A (en) * | 2018-12-21 | 2020-06-30 | 河南平芝高压开关有限公司 | Disassembly and assembly auxiliary device for cover plate of GIS (gas insulated switchgear) equipment |
| CN111355178B (en) * | 2018-12-21 | 2022-06-10 | 河南平芝高压开关有限公司 | Disassembly and assembly auxiliary device for cover plate of GIS equipment |
| CN109879185A (en) * | 2019-03-11 | 2019-06-14 | 长沙中联恒通机械有限公司 | A kind of hoisting apparatus, fire plant and its mechanical equipment |
| WO2022027883A1 (en) * | 2020-08-04 | 2022-02-10 | 广东港重绿建科技有限公司 | Cantilever crane |
| CN112919337A (en) * | 2021-01-18 | 2021-06-08 | 沈阳工程学院 | Mechanical lifting type engineering machinery transfer device |
| CN113816277A (en) * | 2021-09-15 | 2021-12-21 | 合肥市春华起重机械有限公司 | Double-hoist portal crane |
| CN113816277B (en) * | 2021-09-15 | 2023-12-29 | 合肥市春华起重机械有限公司 | Double-hoist gantry crane |
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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: 20151209 Termination date: 20160702 |