CN105398970A - Container crane and trolley mechanism thereof - Google Patents
Container crane and trolley mechanism thereof Download PDFInfo
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- CN105398970A CN105398970A CN201510904068.7A CN201510904068A CN105398970A CN 105398970 A CN105398970 A CN 105398970A CN 201510904068 A CN201510904068 A CN 201510904068A CN 105398970 A CN105398970 A CN 105398970A
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- bearing circle
- freely
- movable bearing
- trolley body
- trolley
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Abstract
The invention discloses a trolley mechanism. The trolley mechanism comprises a moving trolley, a rotating trolley and a slewing mechanism, wherein the slewing mechanism comprises a slewing bearing and a slewing drive device, the slewing bearing comprises a fixed bearing ring and a movable bearing ring which are coaxially arranged, and the movable bearing ring is rotationally arranged on the fixed bearing ring; the fixed bearing ring is fixedly connected with the moving trolley, and the movable bearing ring is connected with the rotating trolley; and the slewing drive device is arranged on the moving trolley, in transmission connection with the movable bearing ring, and used for driving the movable bearing ring to rotate. The moving trolley is connected with the rotating trolley through the slewing mechanism, the structure of the trolley mechanism is greatly simplified in case of ensuring that the rotating trolley can rotate relative to the moving trolley, and then reduction for the volume and the weight of a container crane, improvement for working efficiency, and reduction for energy consumption are promoted. In addition, the invention further discloses a container crane with the trolley mechanism.
Description
Technical field
The present invention relates to weight-lifting equipment manufacturing technology, be specifically related to a kind of container handling crane and trolley body thereof.
Background technology
Along with the development of international trade, Container Transport is low with cost, and goods damage is few, and efficiency high is developed rapidly.For special container hargour, container handling machinery and stockyard are just towards the future development of automation, high speed, maximization.But at present, at container depot and railway transhipment station, still continue to use the comparatively outmoded orbit type gantry of technological facilities and carry out container handling operation.These traditional gauntrys crane are only equipped with simple lifting tool usually, suspender can only a direction job, and the design in most of stockyard is subject to the restriction in actual place, the route that container truck or train are marched into the arena might not be parallel with the track routes of orbit type gantry, now then need suspender to rotate, just can carry out loading and unloading operation.
For this reason, someone proposes a kind of container handling crane, specifically comprise gantry support, cart traveling mechanism, travelling car, rotating cart and suspender, gantry support is supported on cart traveling mechanism, gantry support is provided with straight guide rail, travelling car is arranged on straight guide rail, and travelling car is provided with ring-shaped guide rail, rotating cart is arranged on travelling car, and suspender is connected with rotating cart; During operation, cart traveling mechanism drives gantry support to move to job position, and as required, travelling car moves along straight guide rail, and rotating cart is guide rail movement annularly, finally enables suspender by freight container from a position handling to another location.But the volume of the container handling crane of this structure is large, weight is large, motional inertia is large, causes the problems such as its operating efficiency is low, energy consumption is high.
Summary of the invention
In view of this, the present invention proposes a kind of trolley body for container handling crane, utilizes this trolley body can greatly simplified structure, reduces the volume and weight of container handling crane, promotes operating efficiency, reduce energy consumption.In addition, the present invention also proposes a kind of container handling crane with this trolley body.
As first aspect, the present invention proposes a kind of trolley body, it comprises travelling car, rotating cart and swing type mechanism, described swing type mechanism comprises pivoting support and device for revolving and driving, described pivoting support comprises fixed bearing circle and the freely-movable bearing circle of coaxial setting, and described freely-movable bearing circle is arranged on fixed bearing circle rotationally; Described fixed bearing circle is fixedly connected with travelling car, and described freely-movable bearing circle is connected with rotating cart; Described device for revolving and driving is arranged on travelling car, and is in transmission connection with freely-movable bearing circle, rotates for ordering about freely-movable bearing circle.
Preferably, be connected between described rotating cart with freely-movable bearing circle by connecting cylinder, the top of described connecting cylinder is connected with freely-movable bearing circle, and its bottom is connected with rotating cart.
Preferably, described travelling car is provided with the support tube vertically arranged, described fixed bearing circle is arranged at the top of described support tube, and described connecting cylinder passes from described support tube.
Preferably, the inwall of described connecting cylinder is arranged at intervals with many first ring stiffeners.
Preferably, described support tube is arranged at intervals with many second ring stiffeners.。
Preferably, described freely-movable bearing circle is provided with the gear teeth, described device for revolving and driving orders about freely-movable bearing circle by gear and rotates.
Preferably, described device for revolving and driving comprises motor and speed reducer, and the rotating shaft of described motor is connected with the input shaft of reductor, and the output shaft of described reductor is in transmission connection by gear and freely-movable bearing circle.
As second aspect, the present invention also proposes a kind of container handling crane, this container handling crane comprises the trolley body of gantry support, suspender and above-mentioned any one, described gantry support is provided with track, described travelling car is movably arranged on described track, and described suspender is connected with rotating cart.
Preferably, described container handling crane also comprises cart traveling mechanism, and described gantry support is supported on described cart traveling mechanism.
The trolley body that the present invention proposes comprises travelling car, rotating cart and swing type mechanism, connected by swing type mechanism between travelling car and rotating cart, when ensure rotating cart can relative movement dolly rotate, greatly simplify the structure of trolley body, and then contribute to the volume and weight reducing container handling crane, promote operating efficiency, reduce energy consumption.
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 container handling crane local that Fig. 1 provides for the specific embodiment of the invention;
Fig. 2 is the partial enlarged drawing of Fig. 1;
The structural representation of the support tube that Fig. 3 provides for the specific embodiment of the invention and connecting cylinder.
Description of reference numerals:
1-travelling car, 2-rotating cart, 3-suspender, 4-operator's compartment, 5-steel rope
6-swing type mechanism, 7-connecting cylinder, 8-support tube 9-the first ring stiffener
10-the second ring stiffener 61-freely-movable bearing circle 62-motor 63-gear
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.Be described in detail below in conjunction with accompanying drawing 1 to 3 pair of specific embodiments of the invention.
The container handling crane that the specific embodiment of the invention provides comprises cart traveling mechanism, gantry support, trolley body and suspender 3, and gantry support is supported on cart traveling mechanism; Trolley body specifically comprises travelling car 1, rotating cart 2 and swing type mechanism 6, and rotating cart 2 is connected with travelling car 1 by swing type mechanism 6; Gantry support is provided with guide rail, and travelling car 1 is supported in also can along rail moving on track, and suspender 3 is connected with rotating cart 2 by steel rope 5; Wherein, swing type mechanism 6 comprises pivoting support and device for revolving and driving, pivoting support comprises fixed bearing circle and freely-movable bearing circle 61, fixed bearing circle is fixedly connected with travelling car 1, freely-movable bearing circle 61 is connected with rotating cart 2, freely-movable bearing circle 61 is coaxially arranged on fixed bearing circle, and freely-movable bearing circle 61 can rotate relative to fixed bearing circle; Device for revolving and driving comprises motor 62 and gear 63, motor 62 is fixedly installed on travelling car 1, the rotating shaft of motor 62 is connected with gear 63, the periphery of freely-movable bearing circle 61 is provided with the gear teeth, gear 63 and the tooth mesh on freely-movable bearing circle 61, under the ordering about of motor 62, freely-movable bearing circle 61 relative movement dolly 1 rotates.
The principle of work of this container handling crane is: first, cart traveling mechanism orders about container handling crane and moves to target location, travelling car 1 is along rail moving, suspender 3 is driven to move to freight container place, suspender 3 drops to appropriate location, after suspender 3 clamps freight container, suspender 3 is promoted to suitable height, travelling car 1 moves to another target location with rotating cart 2, suspender 3 and freight container, then rotating cart 2 rotates, drive suspender 3 and freight container to rotate proper angle, finally suspender 3 declined and put down freight container.
Can the angle of convenient adjustment fixture by rotating cart 2, and then give the lifting of freight container and put and offer convenience.Compared with prior art, connect travelling car 1 and rotating cart 2 by swing type mechanism 6, greatly simplify the structure of trolley body, and then contribute to the volume and weight reducing container handling crane, promote operating efficiency, reduce energy consumption.
As shown in Figure 1, in a preferred embodiment, be provided with connecting cylinder 7 between rotating cart 2 and freely-movable bearing circle 61, the top of connecting cylinder 7 is connected with freely-movable bearing circle 61, and its bottom is connected with rotating cart 2; Effectively can ensure the Joint strenght between freely-movable bearing circle 61 and rotating cart 2 by connecting cylinder 7, make it can bear the weight of rotating cart 2 and freight container.In order to the intensity of further reinforced company extend neck 7, be arranged at intervals with many first ring stiffeners 9 at the inwall of connecting cylinder 7.
In a preferred embodiment, travelling car 1 is fixedly installed support tube 8, fixed bearing circle is supported on support tube 8, and connecting cylinder 7 passes from the center of support tube 8; By arranging support tube 8, the gravity that fixed bearing circle bears is passed to travelling car 1 through support tube 8, can improve the force-bearing situation of travelling car 1, prevents the undercapacity of local from causing distortion.In order to strengthen the intensity of support tube 8 further, support tube 8 is arranged at intervals with many second ring stiffeners 10.
In a preferred embodiment, rotating cart 2 is provided with operator's compartment 4, chaufeur has the better visual field in this operator's compartment 4.
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 (9)
1. a trolley body, it is characterized in that, comprise travelling car (1), rotating cart (2) and swing type mechanism (6), described swing type mechanism (6) comprises pivoting support and device for revolving and driving, described pivoting support comprises fixed bearing circle and the freely-movable bearing circle (61) of coaxial setting, and described freely-movable bearing circle (61) is arranged on fixed bearing circle rotationally; Described fixed bearing circle is fixedly connected with travelling car (1), and described freely-movable bearing circle (61) is connected with rotating cart (2); Described device for revolving and driving is arranged on travelling car (1), and is in transmission connection with freely-movable bearing circle (61), rotates for ordering about freely-movable bearing circle (61).
2. trolley body according to claim 1, it is characterized in that, be connected by connecting cylinder (7) between described rotating cart (2) with freely-movable bearing circle (61), the top of described connecting cylinder (7) is connected with freely-movable bearing circle (61), and its bottom is connected with rotating cart (2).
3. trolley body according to claim 2, it is characterized in that, described travelling car (1) is provided with the support tube (8) vertically arranged, described fixed bearing circle is arranged at the top of described support tube (8), and described connecting cylinder (7) passes from described support tube (8).
4. trolley body according to claim 3, is characterized in that, the inwall of described connecting cylinder (7) is arranged at intervals with many first ring stiffeners (9).
5. trolley body according to claim 3, is characterized in that, described support tube (8) is arranged at intervals with many second ring stiffeners (10).
6. the trolley body according to claim 1 to 5 any one, it is characterized in that, described freely-movable bearing circle (61) is provided with the gear teeth, and described device for revolving and driving orders about freely-movable bearing circle (61) by gear (63) and rotates.
7. trolley body according to claim 6, it is characterized in that, described device for revolving and driving comprises motor (62) and reductor, the rotating shaft of described motor (62) is connected with the input shaft of reductor, and the output shaft of described reductor is in transmission connection by gear (63) and freely-movable bearing circle (61).
8. a container handling crane, it is characterized in that, comprise gantry support, suspender (3) and the trolley body described in claim 1 to 7 any one, described gantry support is provided with track, described travelling car (1) is movably arranged on described track, and described suspender (3) is connected with rotating cart (2).
9. container handling crane according to claim 8, is characterized in that, also comprises cart traveling mechanism, and described gantry support is supported on described cart traveling mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510904068.7A CN105398970A (en) | 2015-12-09 | 2015-12-09 | Container crane and trolley mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510904068.7A CN105398970A (en) | 2015-12-09 | 2015-12-09 | Container crane and trolley mechanism thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105398970A true CN105398970A (en) | 2016-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510904068.7A Pending CN105398970A (en) | 2015-12-09 | 2015-12-09 | Container crane and trolley mechanism thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN105398970A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106698203A (en) * | 2017-02-17 | 2017-05-24 | 无锡华东重型机械股份有限公司 | Rail type container portal crane lifting and rotating trolley |
| CN108163707A (en) * | 2018-02-07 | 2018-06-15 | 湖南中铁五新重工有限公司 | A kind of monkey and crane |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2115322U (en) * | 1992-02-01 | 1992-09-09 | 山东起重机厂 | Rotary hanging device for container gantry crane |
| JP2000072376A (en) * | 1998-08-31 | 2000-03-07 | Kumagai Gumi Co Ltd | Bridge crane for installing pc slab and pc slab installing method in tunnel |
| CN2734714Y (en) * | 2004-08-05 | 2005-10-19 | 大连华锐股份有限公司 | Middle part rotatable suspended beam crane |
| CN1765728A (en) * | 2005-10-27 | 2006-05-03 | 上海港机重工有限公司 | Track type container large scale crane |
| CN101343018A (en) * | 2007-09-19 | 2009-01-14 | 上海海事大学 | Fancy goods trestle crane |
| CN104803295A (en) * | 2015-04-24 | 2015-07-29 | 四川川起起重设备有限公司 | Top-rotary overhead crane with electromagnetic carrier-beam |
| CN205257796U (en) * | 2015-12-09 | 2016-05-25 | 三一海洋重工有限公司 | Container crane and dolly mechanism thereof |
-
2015
- 2015-12-09 CN CN201510904068.7A patent/CN105398970A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2115322U (en) * | 1992-02-01 | 1992-09-09 | 山东起重机厂 | Rotary hanging device for container gantry crane |
| JP2000072376A (en) * | 1998-08-31 | 2000-03-07 | Kumagai Gumi Co Ltd | Bridge crane for installing pc slab and pc slab installing method in tunnel |
| CN2734714Y (en) * | 2004-08-05 | 2005-10-19 | 大连华锐股份有限公司 | Middle part rotatable suspended beam crane |
| CN1765728A (en) * | 2005-10-27 | 2006-05-03 | 上海港机重工有限公司 | Track type container large scale crane |
| CN101343018A (en) * | 2007-09-19 | 2009-01-14 | 上海海事大学 | Fancy goods trestle crane |
| CN104803295A (en) * | 2015-04-24 | 2015-07-29 | 四川川起起重设备有限公司 | Top-rotary overhead crane with electromagnetic carrier-beam |
| CN205257796U (en) * | 2015-12-09 | 2016-05-25 | 三一海洋重工有限公司 | Container crane and dolly mechanism thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106698203A (en) * | 2017-02-17 | 2017-05-24 | 无锡华东重型机械股份有限公司 | Rail type container portal crane lifting and rotating trolley |
| CN108163707A (en) * | 2018-02-07 | 2018-06-15 | 湖南中铁五新重工有限公司 | A kind of monkey and crane |
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Application publication date: 20160316 |
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| RJ01 | Rejection of invention patent application after publication |