CN105417394A - Quayside container crane - Google Patents
Quayside container crane Download PDFInfo
- Publication number
- CN105417394A CN105417394A CN201510988056.7A CN201510988056A CN105417394A CN 105417394 A CN105417394 A CN 105417394A CN 201510988056 A CN201510988056 A CN 201510988056A CN 105417394 A CN105417394 A CN 105417394A
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- CN
- China
- Prior art keywords
- crossbeam
- traveling mechanism
- gantry support
- container crane
- suspender
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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.)
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Classifications
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- 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
- B66C19/002—Container cranes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The invention discloses a quayside container crane. The quayside container crane comprises a cart travelling mechanism, a portal frame, a first girder, a second girder, a first trolley travelling mechanism, a second trolley travelling mechanism, a first lifting device and a second lifting device, wherein the portal frame is arranged on the cart travelling mechanism; the first girder and the second girder are both connected with the portal frame, and are separately located on two sides of the portal frame; the first trolley travelling mechanism is arranged on the first girder in a movable manner; the first lifting device is hung below the first trolley travelling mechanism; the second trolley travelling mechanism is arranged on the second girder in a movable manner; and the second lifting device is hung below the second trolley travelling mechanism. During operation, the first trolley travelling mechanism drives the first lifting device to move; the second trolley travelling mechanism drives the second lifting device to move; and the first lifting device and the second lifting device perform loading and unloading operation of a container at the same time, so that the loading and unloading efficiency of the container is improved.
Description
Technical field
The present invention relates to container crane packing technique, be specifically related to a kind of shore container crane.
Background technology
At present, shore container crane has been widely used in the container hanging operation at harbour; Shore container crane generally includes cart traveling mechanism, gantry support, front crossbeam, rear crossbeam, dolly traveling mechanism and suspender, gantry support is arranged on cart traveling mechanism, rear crossbeam is fixedly installed on gantry support, front crossbeam is hinged with rear crossbeam and can relative gantry support pitching, dolly traveling mechanism is arranged on front crossbeam movably, and suspender is connected on dolly traveling mechanism; Under the drive of cart traveling mechanism, shore container crane can move along the planned orbit on harbour; When unloading freight container from container truck, under the cooperation of cart traveling mechanism and dolly traveling mechanism, by lifting appliance moving to the top of container truck, then suspender is transferred to freight container top, with lock pin by suspender and the fixing rear lifting of freight container, after winching to certain altitude, freight container is moved horizontally to appropriate location along crossbeam direction, then by container stacking on haulage truck.
In order to reduce traffic cost, the carrying capacity of container truck is increasing; Along with the carrying capacity of container truck increases, existing shore container crane needs several days or within tens days, just can complete the handling of freight container; This problem seriously constrains the lifting of the operating efficiency at container truck and harbour.
Summary of the invention
In view of this, the present invention proposes a kind of shore container crane of new construction, utilizes this shore container crane effectively can promote the handling efficiency of freight container.
The shore container crane that the present invention proposes comprises cart traveling mechanism, gantry support, the first crossbeam, the second crossbeam, the first dolly traveling mechanism, the second dolly traveling mechanism, the first suspender and the second suspender; Gantry support is arranged on cart traveling mechanism, and the first crossbeam is all connected with gantry support with the second crossbeam, and lays respectively at the both sides of gantry support; First dolly traveling mechanism is arranged on the first crossbeam movably, and the first suspender is suspended in below the first dolly traveling mechanism; Second dolly traveling mechanism is arranged on the second crossbeam movably, and the second suspender is suspended in below the second dolly traveling mechanism.
Preferably, described shore container crane also comprises the first luffing mechanism, and described first luffing mechanism comprises the first steel rope and the first elevator, and described first elevator is arranged on gantry support, described first crossbeam and gantry support hinged; One end of described first steel rope is connected with the first crossbeam, and the other end is connected with the first elevator.
Preferably, described shore container crane also comprises the second luffing mechanism, and described second luffing mechanism comprises the second steel rope and the second elevator, and described second elevator is arranged on gantry support, described second crossbeam and gantry support hinged; One end of described second steel rope is connected with the second crossbeam, and the other end is connected with the second elevator.
Preferably, described gantry support is provided with middle crossbeam, described middle crossbeam connects the first crossbeam and the second crossbeam.
Preferably, described shore container crane also comprises the first pull bar, and described one end of first pull bar is connected with the top of gantry support, and the other end is connected with the first crossbeam.
Preferably, described shore container crane also comprises the second pull bar, and described one end of second pull bar is connected with the top of gantry support, and the other end is connected with the second crossbeam.
Preferably, described first pull bar and the second pull bar are folding structure.
The shore container crane that the present invention proposes comprises cart traveling mechanism, gantry support, the first crossbeam, the second crossbeam, the first dolly traveling mechanism, the second dolly traveling mechanism, the first suspender and the second suspender; Gantry support is arranged on cart traveling mechanism, and the first crossbeam is all connected with gantry support with the second crossbeam, and lays respectively at the both sides of gantry support; First dolly traveling mechanism is arranged on the first crossbeam movably, and the first suspender is suspended in below the first dolly traveling mechanism; Second dolly traveling mechanism is arranged on the second crossbeam movably, and the second suspender is suspended in below the second dolly traveling mechanism.During operation, the first dolly traveling mechanism drives the first lifting appliance moving, and the second dolly traveling mechanism drives the second lifting appliance moving, and the first suspender and the second suspender carry out the loading and unloading operation of freight container simultaneously, thus promotes the handling efficiency of freight container.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
The structural representation of the shore container crane that Fig. 1 provides for the specific embodiment of the invention;
One of working scene figure that Fig. 2 is the shore container crane shown in Fig. 1;
The working scene figure bis-that Fig. 3 is the shore container crane shown in Fig. 1;
The working scene figure tri-that Fig. 4 is the shore container crane shown in Fig. 1.
Description of reference numerals:
1-cart traveling mechanism, 2-gantry support 3-the first crossbeam 4-the second crossbeam
5-the first dolly traveling mechanism 6-the second dolly traveling mechanism 7-the first suspender
8-the second suspender 9-the first pull bar 10-the second pull bar 11-the first steel rope
12-the second steel rope 13-middle crossbeam 14-carrier
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
As shown in Figure 1, the shore container crane that the specific embodiment of the invention proposes specifically comprises cart traveling mechanism 1, gantry support 2, first crossbeam 3, second crossbeam 4, first dolly traveling mechanism 5, second dolly traveling mechanism 6, first suspender 7 and the second suspender 8; Gantry support 2 is arranged on cart traveling mechanism 1, and the first crossbeam 3 is all connected with gantry support 2 with the second crossbeam 4, and lays respectively at the both sides of gantry support 2; First dolly traveling mechanism 5 is arranged on the first crossbeam 3 movably, and the first suspender 7 is suspended in below the first dolly traveling mechanism 5; Second dolly traveling mechanism 6 is arranged on the second crossbeam 4 movably, and the second suspender 8 is suspended in below the second dolly traveling mechanism 6; Crossbeam 13 during gantry support 2 is provided with, middle crossbeam 13 connects the first crossbeam 3 and the second crossbeam 4, during first dolly traveling mechanism 5 can pass through, crossbeam 13 moves to the second crossbeam 4 from the first crossbeam 3, in like manner, the second dolly traveling mechanism 6 can pass through in crossbeam 13 move to the first crossbeam 3 from the second crossbeam 4.
As shown in Figures 2 to 4, this shore container crane has three kinds of typical work patterns, and in the working scene shown in Fig. 2, this shore container crane can carry out container handling to two carriers 14 simultaneously; As shown in Figure 2, berthed in the left and right sides of harbour a carrier 14 respectively, first crossbeam 3 extends to above the carrier 14 in left side, first dolly traveling mechanism 5 and the first suspender 7 coordinate and then unload on harbour by freight container from the carrier 14 in left side, simultaneously, second crossbeam 4 extends to above the carrier 14 on right side, and the second dolly traveling mechanism 6 and the second suspender 8 coordinate and then unloaded on harbour or transport trolley from the carrier 14 on right side by freight container
In the working scene shown in Fig. 3, first dolly traveling mechanism 5 drives the first suspender 7 to move on the second crossbeam 4, under the cooperation of the first dolly traveling mechanism 5 and the second dolly traveling mechanism 6, the freight container on carrier 14 unloads on harbour or transport trolley by the first suspender 7 and the second suspender 8 simultaneously.
In the working scene shown in Fig. 4, under the cooperation of the first dolly traveling mechanism 5 and the second dolly traveling mechanism 6, the first suspender 7 and the second suspender 8 simultaneously by the container handling on the carrier 14 on right side on the carrier 14 in left side.Freight container is directly carried between carrier 14, greatly reduces the intermediate links of freight container.
Obviously, carried out the loading and unloading operation of freight container by the first suspender 7 and the second suspender 8 simultaneously, the handling efficiency promoting freight container can be reached.
In a preferred embodiment, shore container crane also comprises the first pull bar 9, second pull bar 10, first luffing mechanism and the second luffing mechanism, first luffing mechanism comprises the first steel rope 11 and the first elevator, first elevator is arranged on gantry support 2, and the first crossbeam 3 is hinged with gantry support 2; One end of first steel rope 11 is connected with the first crossbeam 3, and the other end is connected with the first elevator; Second luffing mechanism comprises the second steel rope 12 and the second elevator, and the second elevator is arranged on gantry support 2, and the second crossbeam 4 is hinged with gantry support 2; One end of second steel rope 12 is connected with the second crossbeam 4, and the other end is connected with the second elevator.As shown in Figure 1, the first luffing mechanism can order about the first crossbeam 3 and steeve to A condition, and the second luffing mechanism can order about the second crossbeam 4 and steeve to A condition, and then reduces the horizontal space occupied by shore container crane, abdicates space to carrier 14.
In a preferred embodiment, one end that shore container crane also comprises the first pull bar 9 and the second pull bar 10, first pull bar 9 is connected with the top of gantry support 2, and the other end is connected with the first crossbeam 3; One end of second pull bar 10 is connected with the top of gantry support 2, and the other end is connected with the second crossbeam 4; First pull bar 9 and the second pull bar 10 are folding structure.First pull bar 9, second pull bar 10 can respectively by the force transmission of the first crossbeam 3, second crossbeam 4 to gantry support 2, and then improve the stressed of the first crossbeam 3 and the second crossbeam 4.First pull bar 9 and the second pull bar 10 are by adopting foldable structure, and when the first crossbeam 3 and the second crossbeam 4 upwards rotate, the first pull bar 9 and the second pull bar 10 can bend, and then adapt to rotation process.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a shore container crane, it is characterized in that, comprise cart traveling mechanism (1), gantry support (2), the first crossbeam (3), the second crossbeam (4), the first dolly traveling mechanism (5), the second dolly traveling mechanism (6), the first suspender (7) and the second suspender (8); Gantry support (2) is arranged on cart traveling mechanism (1), first crossbeam (3) is all connected with gantry support (2) with the second crossbeam (4), and lays respectively at the both sides of gantry support (2); First dolly traveling mechanism (5) is arranged on the first crossbeam (3) movably, and the first suspender (7) is suspended in the first dolly traveling mechanism (5) below; Second dolly traveling mechanism (6) is arranged on the second crossbeam (4) movably, and the second suspender (8) is suspended in the second dolly traveling mechanism (6) below.
2. shore container crane according to claim 1, it is characterized in that, also comprise the first luffing mechanism, described first luffing mechanism comprises the first steel rope (11) and the first elevator, described first elevator is arranged on gantry support (2), and described first crossbeam (3) is hinged with gantry support (2); One end of described first steel rope (11) is connected with the first crossbeam (3), and the other end is connected with the first elevator.
3. shore container crane according to claim 2, it is characterized in that, also comprise the second luffing mechanism, described second luffing mechanism comprises the second steel rope (12) and the second elevator, described second elevator is arranged on gantry support (2), and described second crossbeam (4) is hinged with gantry support (2); One end of described second steel rope (12) is connected with the second crossbeam (4), and the other end is connected with the second elevator.
4. shore container crane according to claim 3, it is characterized in that, described gantry support (2) is provided with middle crossbeam (13), described middle crossbeam (13) connects the first crossbeam (3) and the second crossbeam (4).
5. shore container crane according to claim 4, it is characterized in that, also comprise the first pull bar (9), one end of described first pull bar (9) is connected with the top of gantry support (2), and the other end is connected with the first crossbeam (3).
6. shore container crane according to claim 5, it is characterized in that, also comprise the second pull bar (10), one end of described second pull bar (10) is connected with the top of gantry support (2), and the other end is connected with the second crossbeam (4).
7. shore container crane according to claim 6, is characterized in that, described first pull bar (9) and the second pull bar (10) are folding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510988056.7A CN105417394A (en) | 2015-12-23 | 2015-12-23 | Quayside container crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510988056.7A CN105417394A (en) | 2015-12-23 | 2015-12-23 | Quayside container crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105417394A true CN105417394A (en) | 2016-03-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510988056.7A Pending CN105417394A (en) | 2015-12-23 | 2015-12-23 | Quayside container crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105417394A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836629A (en) * | 2016-05-13 | 2016-08-10 | 中交第三航务工程勘察设计院有限公司 | Container crane with double pitching mechanisms and loading and unloading method of container crane |
| CN107337107A (en) * | 2017-06-20 | 2017-11-10 | 武威市津威环境科技有限责任公司 | A kind of folding Microhoist |
| CN108083130A (en) * | 2017-11-27 | 2018-05-29 | 蒋花 | A kind of container crane and its handling method with double luffing mechanisms |
| WO2024051026A1 (en) * | 2022-09-08 | 2024-03-14 | 三一海洋重工有限公司 | Front girder pitching mechanism and quay crane |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0958973A (en) * | 1995-08-29 | 1997-03-04 | Ishikawajima Harima Heavy Ind Co Ltd | Container crane |
| CN1472132A (en) * | 2003-06-27 | 2004-02-04 | 上海港口机械制造厂 | Shoreside span structure type crane |
| CN102139831A (en) * | 2011-01-25 | 2011-08-03 | 三一集团有限公司 | Container crane and method for loading and unloading containers using crane |
| CN201973462U (en) * | 2010-12-24 | 2011-09-14 | 宁波戴维医疗器械股份有限公司 | Medical movable focus lamp |
| CN203359826U (en) * | 2013-06-20 | 2013-12-25 | 上海振华重工(集团)股份有限公司 | Bank crane with three sets of trolleys |
| CN205257812U (en) * | 2015-12-23 | 2016-05-25 | 三一海洋重工有限公司 | Quayside container crane |
-
2015
- 2015-12-23 CN CN201510988056.7A patent/CN105417394A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0958973A (en) * | 1995-08-29 | 1997-03-04 | Ishikawajima Harima Heavy Ind Co Ltd | Container crane |
| CN1472132A (en) * | 2003-06-27 | 2004-02-04 | 上海港口机械制造厂 | Shoreside span structure type crane |
| CN201973462U (en) * | 2010-12-24 | 2011-09-14 | 宁波戴维医疗器械股份有限公司 | Medical movable focus lamp |
| CN102139831A (en) * | 2011-01-25 | 2011-08-03 | 三一集团有限公司 | Container crane and method for loading and unloading containers using crane |
| CN203359826U (en) * | 2013-06-20 | 2013-12-25 | 上海振华重工(集团)股份有限公司 | Bank crane with three sets of trolleys |
| CN205257812U (en) * | 2015-12-23 | 2016-05-25 | 三一海洋重工有限公司 | Quayside container crane |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836629A (en) * | 2016-05-13 | 2016-08-10 | 中交第三航务工程勘察设计院有限公司 | Container crane with double pitching mechanisms and loading and unloading method of container crane |
| CN107337107A (en) * | 2017-06-20 | 2017-11-10 | 武威市津威环境科技有限责任公司 | A kind of folding Microhoist |
| CN107337107B (en) * | 2017-06-20 | 2019-08-06 | 武威市津威环境科技有限责任公司 | A kind of folding Microhoist |
| CN108083130A (en) * | 2017-11-27 | 2018-05-29 | 蒋花 | A kind of container crane and its handling method with double luffing mechanisms |
| WO2024051026A1 (en) * | 2022-09-08 | 2024-03-14 | 三一海洋重工有限公司 | Front girder pitching mechanism and quay crane |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160323 |