CN203461715U - Double-deck quay crane with vertical elevation device - Google Patents
Double-deck quay crane with vertical elevation device Download PDFInfo
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- CN203461715U CN203461715U CN201320458231.8U CN201320458231U CN203461715U CN 203461715 U CN203461715 U CN 203461715U CN 201320458231 U CN201320458231 U CN 201320458231U CN 203461715 U CN203461715 U CN 203461715U
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- upper strata
- walking crossbeam
- lower floor
- crossbeam
- walking
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Abstract
The utility model discloses a double-deck quay crane with a vertical elevation device. The quay crane comprises a gantry supporting leg (1), an upper layer traveling girder (2), an upper layer traveling track (3) and a hoisting trolley (22), wherein the upper layer traveling girder (2) is fixed on the gantry supporting leg (1), the upper layer traveling track (3) is arranged on the inner side of the upper layer traveling girder (2), the gantry supporting leg (1) is also provided with a lower traveling girder (6), the lower traveling girder (6) is arranged below the upper layer traveling girder (2), and the inner side of the lower layer traveling girder (6) is provided with a lower layer traveling track (7); both ends of each of the upper traveling girder (2) and the lower traveling girder (6) are respectively provided with a lifting elevator (6). By changing the structure of a traditional quay crane and adopting the lifting elevators and the double-layer traveling girder structure, the container loading-unloading efficiency of the double-deck quay crane can be greatly improved.
Description
Technical field
The utility model relates to a kind of double-deck bank bridge with vertical lift device, belongs to engineering machinery field.
Background technology
Along with the continuous increase of freighter, China's container port throughput constantly increases, and traditional container handling technology and handling equipment can not meet people's demand gradually.
In prior art, most of bank bridge is single layer structure, the working process of the lifting dolly on bank bridge is, take and unload a ship as example, first lifting dolly captures the freight container on ship, then after freight container being sling, with freight container, move to together the afterbody of bank bridge, and then freight container is placed on truck, put freight container well end that Hou Zaiyuan road turns back to bank bridge and capture next freight container (inverse process of shipment for unloading a ship), adopt this traditional bank bridge loading and unloading container efficiency very low, cannot meet the growing demand in harbour.
Utility model content
The purpose of this utility model is, a kind of double-deck bank bridge with vertical lift device is provided, and it has changed the structure of traditional bank bridge, adopts cage lifter and the large girder construction of double-deck walking, and the handling efficiency of freight container is significantly improved.
The technical solution of the utility model: a kind of double-deck bank bridge with vertical lift device, comprise gantry type supporting leg, upper strata walking crossbeam, upper strata walking track and lifting dolly, upper strata walking crossbeam is fixed on gantry type supporting leg, upper strata walking track is arranged on the inner side of upper strata walking crossbeam, on gantry type supporting leg, be also provided with lower floor's walking crossbeam, lower floor's walking crossbeam is arranged on the below of upper strata walking crossbeam, and the inner side of lower floor's walking crossbeam is provided with lower floor's walking track; Lifting dolly moves on can walking track and lower floor's walking crossbeam on upper strata; The two ends of upper strata walking crossbeam and lower floor's walking crossbeam are respectively equipped with cage lifter.
In the aforesaid this double-deck bank bridge with vertical lift device, the both sides of described upper strata walking crossbeam are respectively equipped with floor stringer, between upper strata walking crossbeam and floor stringer, by horizontal gusseted beam, be connected, floor stringer is walked and by oblique gusseted beam, is connected between crossbeam with lower floor, and upper strata walking crossbeam is walked and by vertical supporting reinforcement, is connected between crossbeam with lower floor.
In the aforesaid this double-deck bank bridge with vertical lift device, the spacing between upper strata walking crossbeam and lower floor's walking crossbeam is 7m~14m; The distance of lower floor's walking crossbeam and the water surface is 30m~50m.
In the aforesaid this double-deck bank bridge with vertical lift device, the spacing between upper strata walking crossbeam and lower floor's walking crossbeam is 12m; The distance of lower floor's walking crossbeam and the water surface is 45m.
In the aforesaid this double-deck bank bridge with vertical lift device, described cage lifter comprises cage lifter support body, lift winch, car, joining rails and cage guide, the bottom of cage lifter support body and lower floor walking crossbeam is fixedly connected with, the middle part of cage lifter support body is fixedly connected with upper strata walking crossbeam, in cage lifter support body, be provided with the cage guide arranging on four vertical directions, car is provided with the spacing guide wheel group matching with cage guide, the bottom surface of car is provided with joining rails, lift winch is arranged on the top of cage lifter support body, steel cord ends on lift winch is fixed on the end face of car.
In the aforesaid this double-deck bank bridge with vertical lift device, the bottom of upper strata walking crossbeam and lower floor's walking crossbeam is equipped with locating groove A, the bottom of cage lifter support body is provided with locating groove B, in locating groove B, be provided with arrow shaft and driving device in rapier, the afterbody of arrow shaft is provided with screw thread, is connected with the worm gear matching with arrow shaft tailing screw flight on driving device in rapier; Arrow shaft is provided with return spring.
Compared with prior art, the utility model arranges upper strata walking crossbeam, lower floor's walking crossbeam and cage lifter, many lifting dolly circulation lifting freight containers have been realized, effectively shortened the handling efficiency of freight container, bank bridge handling efficiency of the present utility model can improve 30%~40% than the handling efficiency of traditional bank bridge.
Accompanying drawing explanation
Fig. 1 is integral structure schematic diagram of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to cutaway view;
Fig. 3 is that the B-B of Fig. 1 is to cutaway view;
Fig. 4 is that the C-C of Fig. 2 is to cutaway view;
Fig. 5 is that the D-D of Fig. 2 is to cutaway view;
Fig. 6 is the structural representation under the non-positioning states of registration device;
Fig. 7 is the structural representation under registration device positioning states.
Being labeled as in accompanying drawing: 1-gantry type supporting leg, 2-upper strata walking crossbeam, 3-upper strata walking track, 4-cage lifter, 5-cage lifter support body ,6-lower floor walking crossbeam, 7-lower floor walking track, 8-floor stringer, the horizontal gusseted beam of 9-, the oblique gusseted beam of 10-, the spacing guide wheel group of 11-, 12-lift winch, 13-car, 14-joining rails, 15-cage guide, 16-vertical supporting reinforcement, 17-locating groove A, 18-locating groove B, 19-arrow shaft, 20-driving device in rapier, 21-return spring, 22-lifts by crane dolly.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, but not as to any restriction of the present utility model.
Spacing between upper strata walking crossbeam 2 and lower floor's walking crossbeam 6 is 12m; Lower floor's walking crossbeam 6 is 45m with the distance of the water surface.
As shown in Figure 3, the both sides of upper strata walking crossbeam 2 are respectively equipped with floor stringer 8, between upper strata walking crossbeam 2 and floor stringer 8, by horizontal gusseted beam 9, be connected, floor stringer 8 is walked and by oblique gusseted beam 10, is connected between crossbeam 6 with lower floor, and upper strata walking crossbeam 2 is walked and by vertical supporting reinforcement 16, is connected between crossbeam 6 with lower floor.
As Fig. 4, shown in Fig. 5, cage lifter 4 comprises cage lifter support body 5, lift winch 12, car 13, joining rails 14 and cage guide 15, the bottom of cage lifter support body 5 and lower floor walking crossbeam 6 is fixedly connected with, the middle part of cage lifter support body 5 is fixedly connected with upper strata walking crossbeam 2, in cage lifter support body 5, be provided with the cage guide 15 arranging on four vertical directions, car 13 is provided with the spacing guide wheel group 11 matching with cage guide 15, the bottom surface of car 13 is provided with joining rails 14, lift winch 12 is arranged on the top of cage lifter support body 5, steel cord ends on lift winch 12 is fixed on the end face of car 13.
As shown in Figure 6 and Figure 7, the bottom of upper strata walking crossbeam 2 and lower floor's walking crossbeam 6 is equipped with locating groove A17, the bottom of cage lifter support body 5 is provided with locating groove B18, in locating groove B18, be provided with arrow shaft 19 and driving device in rapier 20, the afterbody of arrow shaft 19 is provided with screw thread, is connected with the worm gear matching with arrow shaft 19 tailing screw flights on driving device in rapier 20; Arrow shaft 19 is provided with return spring 21.
Spacing between upper strata walking crossbeam 2 and lower floor's walking crossbeam 6 is 7m; Lower floor's walking crossbeam 6 is 30m with the distance of the water surface.
As shown in Figure 3, the both sides of upper strata walking crossbeam 2 are respectively equipped with floor stringer 8, between upper strata walking crossbeam 2 and floor stringer 8, by horizontal gusseted beam 9, be connected, floor stringer 8 is walked and by oblique gusseted beam 10, is connected between crossbeam 6 with lower floor, and upper strata walking crossbeam 2 is walked and by vertical supporting reinforcement 16, is connected between crossbeam 6 with lower floor.
As Fig. 4, shown in Fig. 5, cage lifter 4 comprises cage lifter support body 5, lift winch 12, car 13, joining rails 14 and cage guide 15, the bottom of cage lifter support body 5 and lower floor walking crossbeam 6 is fixedly connected with, the middle part of cage lifter support body 5 is fixedly connected with upper strata walking crossbeam 2, in cage lifter support body 5, be provided with the cage guide 15 arranging on four vertical directions, car 13 is provided with the spacing guide wheel group 11 matching with cage guide 15, the bottom surface of car 13 is provided with joining rails 14, lift winch 12 is arranged on the top of cage lifter support body 5, steel cord ends on lift winch 12 is fixed on the end face of car 13.
As shown in Figure 6 and Figure 7, the bottom of upper strata walking crossbeam 2 and lower floor's walking crossbeam 6 is equipped with locating groove A17, the bottom of cage lifter support body 5 is provided with locating groove B18, in locating groove B18, be provided with arrow shaft 19 and driving device in rapier 20, the afterbody of arrow shaft 19 is provided with screw thread, is connected with the worm gear matching with arrow shaft 19 tailing screw flights on driving device in rapier 20; Arrow shaft 19 is provided with return spring 21.
Spacing between upper strata walking crossbeam 2 and lower floor's walking crossbeam 6 is 14m; Lower floor's walking crossbeam 6 is 50m with the distance of the water surface.
As shown in Figure 3, the both sides of upper strata walking crossbeam 2 are respectively equipped with floor stringer 8, between upper strata walking crossbeam 2 and floor stringer 8, by horizontal gusseted beam 9, be connected, floor stringer 8 is walked and by oblique gusseted beam 10, is connected between crossbeam 6 with lower floor, and upper strata walking crossbeam 2 is walked and by vertical supporting reinforcement 16, is connected between crossbeam 6 with lower floor.
As Fig. 4, shown in Fig. 5, cage lifter 4 comprises cage lifter support body 5, lift winch 12, car 13, joining rails 14 and cage guide 15, the bottom of cage lifter support body 5 and lower floor walking crossbeam 6 is fixedly connected with, the middle part of cage lifter support body 5 is fixedly connected with upper strata walking crossbeam 2, in cage lifter support body 5, be provided with the cage guide 15 arranging on four vertical directions, car 13 is provided with the spacing guide wheel group 11 matching with cage guide 15, the bottom surface of car 13 is provided with joining rails 14, lift winch 12 is arranged on the top of cage lifter support body 5, steel cord ends on lift winch 12 is fixed on the end face of car 13.
As shown in Figure 6 and Figure 7, the bottom of upper strata walking crossbeam 2 and lower floor's walking crossbeam 6 is equipped with locating groove A17, the bottom of cage lifter support body 5 is provided with locating groove B18, in locating groove B18, be provided with arrow shaft 19 and driving device in rapier 20, the afterbody of arrow shaft 19 is provided with screw thread, is connected with the worm gear matching with arrow shaft 19 tailing screw flights on driving device in rapier 20; Arrow shaft 19 is provided with return spring 21.
Principle of work of the present utility model is: first lift by crane dolly 22 and be positioned on the lower floor's walking track 7 being arranged on lower floor's walking crossbeam 6, lifting dolly 22 is from the ship freight container that captures and sling, along lower floor's walking track 7, run to subsequently the afterbody of bank bridge, and freight container is hung to next equipment interface, unloaded lifting dolly 22 enters the cage lifter 4 of bank bridge afterbody along joining rails 14 subsequently; Now the arrow shaft 19 of the car 13 bottom detent mechanisms of cage lifter 4 is deviate from from locating groove B18 under the effect of return spring 21, thereby make cage lifter in non-positioning states, car 13, under the castering action of lift winch 12, rises to upper strata walking crossbeam 2 from lower floor's walking crossbeam 6 together with lifting dolly 22.Due to car 13 by spacing guide wheel group 11 along cage guide 15 up-and-down movements that are fixed on cage lifter support body 5, so car 13 can not deviate from lifting process, then the arrow shaft 19 of car 13 bottom detent mechanisms is stretched out under the effect of arrow shaft driver train 20, arrow shaft 19 puts in the locating groove A17 of walking crossbeam 2 bottoms, upper strata, make upper strata walking track 3 alignment of the joining rails 14 upper layer walking crossbeams 2 of car 13, now lift by crane dolly and roll cage lifter 4 away from, along upper strata walking track 3, run to the cage lifter 4 of bank bridge front end, enter cage lifter 4 and stop on the joining rails 14 of car 13, then lift car 13 drops to lower floor's walking crossbeam 6 from upper strata walking crossbeam 2 together with lifting dolly, after the locating groove A17 alignment with lower floor's walking crossbeam 6 of the detent mechanism of lift car 13, lifting dolly rolls elevator away from, prepare to receive next freight container, now complete a working cycle.When multi-section lifting dolly co-operation, can improve significantly handling efficiency.
Claims (6)
1. the double-deck bank bridge with vertical lift device, comprise gantry type supporting leg (1), upper strata walking crossbeam (2), upper strata walking track (3) and lifting dolly (22), upper strata walking crossbeam (2) is fixed on gantry type supporting leg (1), upper strata walking track (3) is arranged on the inner side of upper strata walking crossbeam (2), it is characterized in that: on gantry type supporting leg (1), be also provided with lower floor's walking crossbeam (6), lower floor's walking crossbeam (6) is arranged on the below of upper strata walking crossbeam (2), and the inner side of lower floor's walking crossbeam (6) is provided with lower floor's walking track (7); Lifting dolly (22) can be walked on upper strata, and track (3) and lower floor walking crossbeam (6) is upper to be moved; The two ends of upper strata walking crossbeam (2) and lower floor's walking crossbeam (6) are respectively equipped with cage lifter (4).
2. a kind of double-deck bank bridge with vertical lift device according to claim 1, it is characterized in that: the both sides of described upper strata walking crossbeam (2) are respectively equipped with floor stringer (8), between upper strata walking crossbeam (2) and floor stringer (8), by horizontal gusseted beam (9), be connected, floor stringer (8) is walked and by oblique gusseted beam (10), is connected between crossbeam (6) with lower floor, and upper strata walking crossbeam (2) is walked and by vertical supporting reinforcement (16), is connected between crossbeam (6) with lower floor.
3. a kind of double-deck bank bridge with vertical lift device according to claim 2, is characterized in that: the spacing between upper strata walking crossbeam (2) and lower floor's walking crossbeam (6) is 7m~14m; Lower floor's walking crossbeam (6) is 30m~50m with the distance of the water surface.
4. a kind of double-deck bank bridge with vertical lift device according to claim 3, is characterized in that: the spacing between upper strata walking crossbeam (2) and lower floor's walking crossbeam (6) is 12m; Lower floor's walking crossbeam (6) is 45m with the distance of the water surface.
5. a kind of double-deck bank bridge with vertical lift device according to claim 1, it is characterized in that: described cage lifter (4) comprises cage lifter support body (5), lift winch (12), car (13), joining rails (14) and cage guide (15), the bottom of cage lifter support body (5) is fixedly connected with lower floor's walking crossbeam (6), the middle part of cage lifter support body (5) is fixedly connected with upper strata walking crossbeam (2), in cage lifter support body (5), be provided with the cage guide (15) arranging on four vertical directions, car (13) is provided with the spacing guide wheel group (11) matching with cage guide (15), the bottom surface of car (13) is provided with joining rails (14), lift winch (12) is arranged on the top of cage lifter support body (5), steel cord ends on lift winch (12) is fixed on the end face of car (13).
6. a kind of double-deck bank bridge with vertical lift device according to claim 5, it is characterized in that: the bottom of upper strata walking crossbeam (2) and lower floor's walking crossbeam (6) is equipped with locating groove A(17), the bottom of cage lifter support body (5) is provided with locating groove B(18), locating groove B(18) in, be provided with arrow shaft (19) and driving device in rapier (20), the afterbody of arrow shaft (19) is provided with screw thread, is connected with the worm gear matching with arrow shaft (19) tailing screw flight on driving device in rapier (20); Arrow shaft (19) is provided with return spring (21).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320458231.8U CN203461715U (en) | 2013-07-30 | 2013-07-30 | Double-deck quay crane with vertical elevation device |
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Application Number | Priority Date | Filing Date | Title |
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CN201320458231.8U CN203461715U (en) | 2013-07-30 | 2013-07-30 | Double-deck quay crane with vertical elevation device |
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CN203461715U true CN203461715U (en) | 2014-03-05 |
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CN201320458231.8U Withdrawn - After Issue CN203461715U (en) | 2013-07-30 | 2013-07-30 | Double-deck quay crane with vertical elevation device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103395699A (en) * | 2013-07-30 | 2013-11-20 | 华电重工股份有限公司 | Double-layer quay crane with vertical lifting device |
CN104568574A (en) * | 2014-12-31 | 2015-04-29 | 浙江华电器材检测研究所 | Manipulator for temperature cycle testing machine of insulator |
-
2013
- 2013-07-30 CN CN201320458231.8U patent/CN203461715U/en not_active Withdrawn - After Issue
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103395699A (en) * | 2013-07-30 | 2013-11-20 | 华电重工股份有限公司 | Double-layer quay crane with vertical lifting device |
CN103395699B (en) * | 2013-07-30 | 2015-08-05 | 华电重工股份有限公司 | A kind of double-deck bank bridge with vertical lift device |
CN104568574A (en) * | 2014-12-31 | 2015-04-29 | 浙江华电器材检测研究所 | Manipulator for temperature cycle testing machine of insulator |
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AV01 | Patent right actively abandoned |
Granted publication date: 20140305 Effective date of abandoning: 20150805 |
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AV01 | Patent right actively abandoned |
Granted publication date: 20140305 Effective date of abandoning: 20150805 |
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