CN205603085U - Two girder large -span upset bridge crane of four rails - Google Patents
Two girder large -span upset bridge crane of four rails Download PDFInfo
- Publication number
- CN205603085U CN205603085U CN201620447021.2U CN201620447021U CN205603085U CN 205603085 U CN205603085 U CN 205603085U CN 201620447021 U CN201620447021 U CN 201620447021U CN 205603085 U CN205603085 U CN 205603085U
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- China
- Prior art keywords
- girder
- rails
- motor
- bridge crane
- slide rail
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model discloses a two girder large -span upset bridge crane of four rails, including first girder and second girder, first girder is located one side of second girder, the upper surface of first girder and second girder all is provided with first slide rail and second slide rail, first slide rail is located one side of second slide rail, and just the upper surface of two first slide rails all is provided with main dolly slider, and the upper surface of two second slide rails all is provided with auxiliary crab slider. This two girder large -span upset bridge crane of four rails, two girder large -span upset bridge crane of four rails be for four main beam bridge crane on four rails, and two girder large -span upset bridge crane of four rails adopts this structural style can reduce substantially very much total width of hoist, and light in weight, wheel -pressure little, satisfied that former old factory building basis load is low, production range requirement under the hoist limit for width condition, be applicable to that old factory building is expanded production and product update lifts by crane article and uses.
Description
Technical field
This utility model relates to bridge crane technical field, a kind of four rails double girder large span upset bridge crane.
Background technology
Bridge crane be crossbearer in workshop, warehouse and overhead, stock ground carry out the crane gear of material handling.Owing to its two ends are seated on tall and big concrete column or metal rack, shape is like bridge.The crane span structure of bridge crane along be laid on both sides overhead on track longitudinally running, crane span structure space below handling material can be made full use of, do not hindered by ground installation.It is a kind of hoisting machinery that range is the widest, quantity is most.
At present, the bridge crane on market uses four girder constructions, and cost is high, and crane overall width is big, and heavier and big to factory building foundation loading demands of conducting oneself with dignity, former old Factory Building uses the crane of this product, can not meet the needs of load and range.
Utility model content
The purpose of this utility model is to provide a kind of four rails double girder large span upset bridge crane, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme: the double girder large span of a kind of four rails overturns bridge crane, including the first girder and the second girder, described first girder is positioned at the side of the second girder, the upper surface of described first girder and the second girder is provided with the first slide rail and the second slide rail, described first slide rail is positioned at the side of the second slide rail, and the upper surface of two the first slide rails is provided with main carriage carriage, and the upper surface of two the second slide rails is provided with secondary dolly carriage, one end of described first girder and the second girder is all fixing with the side of operation device to be connected.
Described main carriage carriage includes the first assembly pulley, the side of described first assembly pulley is provided with the first motor, and first the rotating shaft of motor be in transmission connection by the first gear train and the first assembly pulley, the side of described first motor is provided with the first brake, described first motor be arranged above the first tie-beam, the upper surface of described first tie-beam is provided with the second motor, it is provided with the first decelerator in the rotating shaft of described second motor, the side of described first decelerator is provided with the first rotation wheel, described first surface rotating wheel connects by the top of the first steel wire rope and the first hook is fixing.
Described secondary dolly carriage includes the second assembly pulley, described second assembly pulley be arranged above three-motor, and the rotating shaft of three-motor is in transmission connection by the second gear train and the second assembly pulley, the side of described three-motor is provided with second brake, the side of described three-motor is provided with the first connecting plate, the upper surface of described first connecting plate is provided with the 4th motor, it is provided with the second decelerator in the rotating shaft of described 4th motor, the side of described second decelerator is provided with the second rotation wheel, described second surface rotating wheel connects by the top of the second steel wire rope and the second hook is fixing.
Preferably, the two ends of described first tie-beam are provided with two first hooks, and two first hooks lay respectively at the first girder and the outside of the second girder.
Preferably, described second hook is between the first girder and the second girder.
Preferably, described first assembly pulley is slidably connected at the upper surface of the first slide rail.
Preferably, described second assembly pulley is slidably connected at the upper surface of the second slide rail.
Compared with prior art, the beneficial effects of the utility model are: this four rail double girder large span upset bridge crane, four rails double girder large span upset bridge crane is relative to four rail four girder bridge cranes, four rails double girder large span upset bridge crane uses this version that the overall width of crane can be greatly reduced very much, and it is lightweight, wheel load is little, meet former old factory building foundation load low, production range requirement in the case of crane limit for width, it is applicable to old Factory Building expand production and model change lifting article use, reduce working shop of enterprise cost of investment, solve old product and cannot meet basis, workshop wheel load and the requirement of crane overall dimensions, new market range has been opened up in use field for crane products.
This structure bridge crane uses double girder four rail structure to arrange, two tracks arranged by i.e. every girder, the double outer outstanding double-hung version of main carriage carriage employing can be along girder outer side track transverse shifting, secondary dolly carriage is along girder inner track transverse shifting, secondary dolly carriage can pass through main carriage carriage lower space go position, meets diverse location and turns requirement.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model top view；
Fig. 2 is the structural representation of this utility model front view；
Fig. 3 is the structural representation of this utility model left view.
In figure: 1 first girder, 2 second girders, 3 first slide rails, 4 second slide rails, 5 operation devices, 6 main carriage carriages, 61 first assembly pulleys, 62 first motor, 63 first hooks, 64 first tie-beams, 65 second motor, 66 first decelerators, 67 first rotate wheel, 68 first steel wire ropes, 7 secondary dolly carriages, 71 second assembly pulleys, 72 three-motors, 73 first connecting plates, 74 the 4th motor, 75 second decelerators, 76 second rotate wheel, 77 second hooks, 78 second steel wire ropes.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1-3，This utility model provides a kind of technical scheme: the double girder large span of a kind of four rails overturns bridge crane，Including the first girder 1 and the second girder 2，By arranging the first girder 1 and the second girder 2，Make arranging of the first slide rail 3 and the second slide rail 4 convenient，First girder 1 is positioned at the side of the second girder 2，The upper surface of the first girder 1 and the second girder 2 is provided with the first slide rail 3 and the second slide rail 4，By arranging the first slide rail 3 and the second slide rail 4，The operation making main carriage carriage 6 and secondary dolly carriage 7 is convenient，And two the second slide rails 4 are positioned at the inner side of two the first slide rails 3，Make secondary dolly carriage 7 can pass the first tie-beam 64，First slide rail 3 is positioned at the side of the second slide rail 4，And the upper surface of two the first slide rails 3 is provided with main carriage carriage 6，And the upper surface of two the second slide rails 4 is provided with secondary dolly carriage 7，One end of first girder 1 and the second girder 2 is all fixing with the side of operation device 5 to be connected，By arranging operation device 5，Operation device 5 is made to control main carriage carriage 6 convenient with the operation of secondary dolly carriage 7.
nullMain carriage carriage 6 includes the first assembly pulley 61，First assembly pulley 61 is slidably connected at the upper surface of the first slide rail 3，By arranging the first assembly pulley 61，The transverse shifting making the first hook 63 is convenient，The side of the first assembly pulley 61 is provided with the first motor 62，And first the rotating shaft of motor 62 be in transmission connection by the first gear train and the first assembly pulley 61，By arranging the first motor 62，The first motor 62 is made to drive the first assembly pulley 61 to rotate，The side of the first motor 62 is provided with the first brake，By arranging brake，When making the first assembly pulley 61 slide，Can be the most out of service，First motor 62 be arranged above the first tie-beam 64，By arranging the first tie-beam 64，Two the first assembly pulleys 61 are made to be slidably connected at respectively on the first slide rail 3 of the first girder 1 and the setting of the second girder 2，The two ends of the first tie-beam 64 are provided with two first hooks 63，And two first hooks 63 lay respectively at the first girder 1 and outside of the second girder 2，The upper surface of the first tie-beam 64 is provided with the second motor 65，The first decelerator 66 it is provided with in the rotating shaft of the second motor 65，By arranging the first decelerator 66，The rising or falling speed of the first hook 63 can be reduced，The side of the first decelerator 66 is provided with the first rotation wheel 67，First surface rotating wheel 67 is connected by the first steel wire rope 68 is fixing with the top of the first hook 63.
nullSecondary dolly carriage 7 includes the second assembly pulley 71，By arranging the second assembly pulley 71，The transverse shifting making the first connecting plate 73 is convenient，Second assembly pulley 71 is slidably connected at the upper surface of the second slide rail 4，Second assembly pulley 71 be arranged above three-motor 72，And the rotating shaft of three-motor 72 is in transmission connection by the second gear train and the second assembly pulley 71，By arranging three-motor 72，Three-motor 72 is made to drive the second assembly pulley 71 to rotate，The transverse shifting making the first connecting plate 73 and the second hook 77 is convenient，The side of three-motor 72 is provided with second brake，The side of three-motor 72 is provided with the first connecting plate 73，The upper surface of the first connecting plate 73 is provided with the 4th motor 74，The second decelerator 75 it is provided with in the rotating shaft of the 4th motor 74，By arranging the 4th motor 74，The rotating shaft making the 4th motor 74 drives the second rotation wheel 76 rotation，The lifting making the second hook 77 is convenient，The side of the second decelerator 75 is provided with the second rotation wheel 76，Second surface rotating wheel 76 is connected by the second steel wire rope 78 is fixing with the top of the second hook 77，Second hook 77 is between the first girder 1 and the second girder 2.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. rail double girder large span upset bridge crane, including the first girder (1) and the second girder (2), it is characterized in that: described first girder (1) is positioned at the side of the second girder (2), the upper surface of described first girder (1) and the second girder (2) is provided with the first slide rail (3) and the second slide rail (4), described first slide rail (3) is positioned at the side of the second slide rail (4), and the upper surface of two the first slide rails (3) is provided with main carriage carriage (6), and the upper surface of two the second slide rails (4) is provided with secondary dolly carriage (7), one end of described first girder (1) and the second girder (2) is all fixing with the side of operation device (5) to be connected；nullDescribed main carriage carriage (6) includes the first assembly pulley (61)，The side of described first assembly pulley (61) is provided with the first motor (62)，And first the rotating shaft of motor (62) be in transmission connection by the first gear train and the first assembly pulley (61)，The side of described first motor (62) is provided with the first brake，Described first motor (62) be arranged above the first tie-beam (64)，The upper surface of described first tie-beam (64) is provided with the second motor (65)，It is provided with the first decelerator (66) in the rotating shaft of described second motor (65)，The side of described first decelerator (66) is provided with the first rotation wheel (67)，Described first surface rotating wheel (67) is connected by the first steel wire rope (68) is fixing with the top of the first hook (63)；nullDescribed secondary dolly carriage (7) includes the second assembly pulley (71)，Described second assembly pulley (71) be arranged above three-motor (72)，And the rotating shaft of three-motor (72) is in transmission connection by the second gear train and the second assembly pulley (71)，The side of described three-motor (72) is provided with second brake，The side of described three-motor (72) is provided with the first connecting plate (73)，The upper surface of described first connecting plate (73) is provided with the 4th motor (74)，It is provided with the second decelerator (75) in the rotating shaft of described 4th motor (74)，The side of described second decelerator (75) is provided with the second rotation wheel (76)，Described second surface rotating wheel (76) is connected by the second steel wire rope (78) is fixing with the top of the second hook (77).
A kind of four rails the most according to claim 1 double girder large span upset bridge crane, it is characterized in that: the two ends of described first tie-beam (64) are provided with two first hooks (63), and two first hooks (63) lay respectively at the first girder (1) and the outside of the second girder (2).
A kind of four rails the most according to claim 1 double girder large span upset bridge crane, it is characterised in that: described second hook (77) is positioned between the first girder (1) and the second girder (2).
A kind of four rails the most according to claim 1 double girder large span upset bridge crane, it is characterised in that: described first assembly pulley (61) is slidably connected at the upper surface of the first slide rail (3).
A kind of four rails the most according to claim 1 double girder large span upset bridge crane, it is characterised in that: described second assembly pulley (71) is slidably connected at the upper surface of the second slide rail (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620447021.2U CN205603085U (en) | 2016-05-17 | 2016-05-17 | Two girder large -span upset bridge crane of four rails |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620447021.2U CN205603085U (en) | 2016-05-17 | 2016-05-17 | Two girder large -span upset bridge crane of four rails |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205603085U true CN205603085U (en) | 2016-09-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620447021.2U Expired - Fee Related CN205603085U (en) | 2016-05-17 | 2016-05-17 | Two girder large -span upset bridge crane of four rails |
Country Status (1)
| Country | Link |
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| CN (1) | CN205603085U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108033361A (en) * | 2017-12-23 | 2018-05-15 | 玉林市玉州区万通华信科技服务部 | A kind of overhead crane with electric hoists |
-
2016
- 2016-05-17 CN CN201620447021.2U patent/CN205603085U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108033361A (en) * | 2017-12-23 | 2018-05-15 | 玉林市玉州区万通华信科技服务部 | A kind of overhead crane with electric hoists |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170327 Address after: 453400 Industrial Zone, Changyuan County, Henan, Xinxiang Patentee after: Henan Province Feima Crane Co., Ltd. Address before: 453400 Xinxiang, Changyuan, Henan lifting industrial park, the giant Avenue Patentee before: Bao Qi East China, Henan hoisting crane Co., Ltd |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20170517 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |