CN102689834A - General hydraulic hanger for container - Google Patents
General hydraulic hanger for container Download PDFInfo
- Publication number
- CN102689834A CN102689834A CN201210192037XA CN201210192037A CN102689834A CN 102689834 A CN102689834 A CN 102689834A CN 201210192037X A CN201210192037X A CN 201210192037XA CN 201210192037 A CN201210192037 A CN 201210192037A CN 102689834 A CN102689834 A CN 102689834A
- Authority
- CN
- China
- Prior art keywords
- suspension bracket
- hydraulic
- mouth
- double acting
- girder
- Prior art date
- 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.)
- Pending
Links
Images
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a general hydraulic hanger for a container. The general hydraulic hanger for the container comprises an upper rack, a lower rack, a main beam member, four lock boxes and a hydraulic transmission part, wherein the main beam member comprises two 20-foot hanger end beams, a main beam with ports at the two ends and two 40-foot hanger end beams, and a port matched with the main beam is formed on each 20-foot hanger end beam; an extending beam is formed on each 40-foot hanger end beam, the end part of the extending beam is vertical to the end part of the 40-foot hanger end beam, and the extending beam and the 40-foot hanger end beam are integrally formed; and a port matched with the main beam is formed at the other end of the extending beam. The 20-foot hanger end beams and the 40-foot hanger end beams are connected or disconnected with the main beam by the ports. With a hydraulic drive and automatic control technology, the general hydraulic hanger overcomes the defects of mechanical drive. By using a hydraulic technology, an anti-torsional-swing system has an obvious energy saving effect compared with the traditional torque motor anti-swing system; and a twist lock system uses a hydraulic technology, so that the 20-foot/40-foot general hanger can be realized, and the end beams are very convenient to replace.
Description
Technical field
The present invention relates to a kind of freight container Hydraulic Pressure Installing Frame, relate in particular to the general Hydraulic Pressure Installing Frame of a kind of railway container.
Background technology
Freight container traffic occupies important share in the railway freight business.And gantry crane is used in the loading and unloading of railway goods yard, accomplishes the loading and unloading task of freight all kinds mostly by means of all kinds of special tools, rigging.Therefore, the loading and unloading operation of freight container also must be carried additionally the freight container special hoisting bar and just can carry out.
Specifically, freight container has 40 feet and 20 feet two kinds of specifications.When the gantry crane in goods yard hangs freight container at the needs dress; Then to select the container spreader (i.e. 20 feet suspension brackets or 40 feet suspension brackets) of corresponding model; The dress of freight container hangs process except with the vertical traveling of gantry crane, laterally traveling and the lift work; Also to accomplish the exclusive action of four container operation: the one, rotation is to satisfy the needs of putting of freight container.The 2nd, self-equalizing promptly because the interior goods of freight container loading, unbalance loading occurs unavoidably in the transportation, during lifting job, causes freight container to tilt, and places when this will make the casing pile to be difficult to carry out.Therefore suspension bracket should have self-equalizing (being called for short " self-balancing ") function, makes the freight container of unbalance loading return to horizontality with suspension bracket.The 3rd, twist lock function, the connection between freight container and the suspension bracket or separate and will realize through rotating lock mechanism.At last, because gantry crane is in the traveling process, the unavoidable generation of suspender rocked.In the freight container rotary course, can produce reactive torque especially, this just must lean on a cover to prevent turning round (shaking) device and resist and reverse or rock.Otherwise dress hangs operation to be difficult to carry out equally.At present, the container spreader of railway goods yard all adopts special-purpose 20 feet or 40 feet suspension brackets, and the dress of 20 feet of correspondences or 40 forty equivalent unit 40s hangs operation respectively.And above-mentioned four freight containers anti-shakes, rotation, self-balancing, twist lock action all adopt motor+mechanical drive mode to accomplish.Therefore. must have 20 feet or 40 forty equivalent unit 40 suspension brackets simultaneously, could satisfy the normal operation that freight container dress hangs, cause produce have high input, cost is high.
Summary of the invention
The objective of the invention is to: overcome the defective of above-mentioned conventional art, provide two on one of a kind of ability top with the universal suspension bracket of freight container, with making and the use cost that reduces suspension bracket significantly.
The object of the invention is realized through following scheme: by put on the shelf, undercarriage, main beam member, four lock casees and hydrostatic drive portion constitute.Main beam member comprises girder and 2 40 feet suspension bracket end carriages of 2 20 feet suspension bracket end carriages, two ends band interface; Form on 20 feet suspension bracket end carriages and the girder interface that is complementary; Form the extending beam vertical and integrally formed on 40 feet suspension bracket end carriages with its end; The extending beam other end forms and the girder interface that is complementary, and 20 feet suspension bracket end carriages, 40 feet suspension bracket end carriages all can connect with girder or dismantle through interface.
The present invention is provided with the anti-portion of turning round/shake; Be installed on the crane carriage of gantry crane; Be made up of oil motor, first electromagnetic valve, energy storage, first hydraulic power unit, first hydraulic power unit output termination, the first electromagnetic valve P mouth reaches and the energy storage mouth, and the O mouth of first electromagnetic valve connects the fuel tank of first hydraulic power unit; The A of first electromagnetic valve, B mouth connect the oil motor two ends, and oil motor control steel wire rope roll is through four steel ropes and four corner connections of putting on the shelf.
The present invention is provided with self-balancing portion, is installed in the girder of suspension bracket, is made up of first, second double acting single-piston rod oil cylinder, second solenoid directional control valve, second hydraulic power unit; First, second double acting single-piston rod oil cylinder two rod ends connect the second solenoid directional control valve A mouth, B mouth respectively, first, second double acting single-piston rod oil cylinder other end hydraulic fluid port interconnection.The hinge-point at first, second double acting single-piston rod oil cylinder two ends of self-balancing portion is connected with girder with undercarriage respectively, and, symmetry installation relative with the girder center of symmetry.
The present invention is provided with twist lock portion, is made up of the 3rd hydraulic power unit, the 3rd solenoid directional control valve and first, second double acting double rod cylinder; First, second double acting double rod cylinder oil circuit series connection; The 3rd hydraulic power unit A mouth, B mouth respectively with first, second double acting double rod cylinder other end, the piston rod of first, second double acting double rod cylinder is connected with the lock case that is arranged at corresponding end carriage both sides respectively respectively.
The 3rd Hydraulic Station of twist lock according to the invention portion is installed in the girder; And first, second double acting double rod cylinder is arranged at respectively in 20 feet suspension bracket end carriages or the 40 feet suspension bracket end carriages; The two ends rod end is equipped with pin-and-hole and is connected with the lock case pivoted arm of each side separately through pipe link, and the crank motion of piston rod is realized 90 ° of back and forth rotations of twist lock bar through the pivoted arm of push-and-pull twist lock bar.
The present invention has overcome more mechanically operated disadvantages owing to adopt hydrostatic drive and automatic control technology.Because anti-turning round shaken the employing hydraulic technique, more existing torque motor anti-sway system has remarkable energy saving effect.Because the twist lock system adopts hydraulic technique, 20 feet/40 feet universal suspension brackets just can be achieved, and the operation of the end carriage that changes the outfit becomes very convenient.
Description of drawings
Fig. 1 is an embodiment of the invention structural representation;
Fig. 2 is Fig. 1 birds-eye view;
Fig. 3 is Fig. 2 A-A part sectional view;
Fig. 4 turns round/shakes portion's hydraulic schematic diagram for the present invention is anti-;
Fig. 5 is self-balancing of the present invention portion hydraulic schematic diagram;
Fig. 6 is twist lock of the present invention portion hydraulic schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is elaborated.
The present invention by put 4 on the shelf, undercarriage 5, main beam member, four lock casees 18 and hydrostatic drive portion constitute; Main beam member comprises girder 2 and 2 40 feet suspension bracket end carriages 3 of 2 20 feet suspension bracket end carriages 1, two ends band interface; Form on 20 feet suspension bracket end carriages 1 and girder 2 interface that is complementary; Form the extending beam 3-1 vertical and integrally formed on 40 feet suspension bracket end carriages 3 with its end; The extending beam 3-1 other end forms and girder 2 interface that is complementary, and 1,40 feet suspension bracket end carriages 3 of 20 feet suspension bracket end carriages all can connect with girder 2 or dismantle through interface.Only need corresponding end carriage spiral-lock can be used to girder during use.
Hydrostatic drive of the present invention portion comprises anti-turn round/shake portion, self-balancing portion, twist lock portion.
Referring to Fig. 4: the anti-turning round/portion of shaking is installed on the gantry crane crane carriage, is made up of oil motor 7, first electromagnetic valve 8, energy storage 9, first hydraulic power unit 10.First hydraulic power unit, 10 output terminations, first electromagnetic valve, 8 P mouths reach and energy storage 9 mouths, and the O mouth of first electromagnetic valve 8 connects the fuel tank of first hydraulic power unit 10, and the A of first electromagnetic valve 8, B mouth connect oil motor two ends (parallel connection of two table oil motors) respectively.Two steel wire rope rolls of two table oil motors 7 control, two steel ropes of two steel wire rope roll parallel connections, through four steel ropes with put 4 four corner connections on the shelf, to realize the anti-purpose of turning round, shake.
A 7.5KW electric motor driven oil pump continuous firing, pressure oil makes two hydraulic motors produce constant-torque through pipeline, simultaneously also to energy storage pressure store oil.Following three kinds of operating mode: a, suspension bracket rotation are arranged: this moment, the hydraulic motor of constant-torque made wire rope pulley produce constant-torque through the cycloidal-pin wheel retarder, can make every steel rope produce the pulling force of about 1000kg.Thereby make suspension bracket prevent turning round to shake smoothly carrying out.B, gantry crane main hook descend; This moment, the anti-steel rope that shakes was elongated (because of suspension bracket is conducted oneself with dignity greater than the anti-rope tension that shakes) synchronously, but steel rope still keeps constant pulling force.C, gantry crane main hook rise; Oil pump and energy storage made it just to change, dragged the steel rope drag hook to two hydraulic motor fuel feeding synchronously and promote synchronously this moment, but still kept constant pulling force.The present invention is system's automatic guidance: hydraulic system pressure is decided to be 6Mpa, when pressure reaches maxim (6Mpa), and the motor auto-stop, system must press, and differential pressure is during to 4.5-5Mpa, and Auto Power On work again is to 6Mpa auto-stop again.Such one is energy-conservation, and two also make oily Wen Buhui too high.(annotate:, can make changing the outfit of end carriage become very convenient quick, as long as slippage hydraulic quick coupling because rotating lock mechanism adopts hydrostatic drive.
Referring to Fig. 5, self-balancing portion is installed in the girder 2 of suspension bracket, is made up of first, second double acting single-piston rod oil cylinder 11-1,11-2, second solenoid directional control valve 12, second hydraulic power unit 13.First, second double acting single-piston rod oil cylinder 11-1,11-2 two rod end oil pockets connect second solenoid directional control valve, 12 A mouths, B mouth respectively, first, second double acting single-piston rod oil cylinder 11-1, the interconnection of 11-2 other end hydraulic fluid port.The hinge-point at first, second double acting single-piston rod oil cylinder 11-1 of self-balancing portion, 11-2 two ends is connected with girder 2 with undercarriage 5 respectively, and, symmetry installation relative with the girder center of symmetry.
A 5.5KW motor-driven oil pump, when suspension bracket produced because of the freight container unbalance loading, the self-balancing portion pendulum that is placed in suspension bracket made the oil pump running because of tilting to trigger synchronously near switch, also connects second solenoid directional control valve simultaneously.Pressure oil is when oil cylinder is oil-filled, and oil cylinder makes between suspension bracket girder and the undercarriage and produces relative displacement, and when suspension bracket tilted to change level into because of the center of gravity translation makes, self-balancing portion pendulum also resetted because of the recovery horizontality makes near switch, thereby oil pump → oil cylinder is quit work.The oppositely directed self-balancing operating principle of suspension bracket is the same when freight container makes suspension bracket produce reciprocal inclination because of unbalance loading.
Referring to Fig. 6, twist lock portion is made up of the 3rd hydraulic power unit 14, the 3rd solenoid directional control valve 15 and first, second double acting double rod cylinder 16-1,16-2.(fuel tank and hydraulic oil are then total with self-balancing portion.）
First, second double acting double rod cylinder 16-1, the series connection of 16-2 oil circuit, the 3rd hydraulic power unit 14A mouth, B mouth connect with first, second double acting double rod cylinder 16-1, the 16-2 other end respectively.The piston rod of first, second double acting double rod cylinder 16-1,16-2 connects the lock case 18 that is arranged at corresponding end carriage both sides respectively respectively and connects (referring to Fig. 2).First, second double acting double rod cylinder 16-1 of twist lock portion, 16-2 are arranged at respectively in 20 feet suspension bracket end carriages 1 or the 40 feet suspension bracket end carriages 3.
Four jiaos of suspension bracket are equipped with four lock casees.Four twist lock bars stretching down, four lockholes with four jiaos in freight container are corresponding respectively, and after the twist lock bar inserted the freight container lockhole, half-twist is about to suspension bracket and freight container locks each other, thereby realized the handling of freight container.After the freight container handling finishes, only need four twist lock bar synchronous backward half-twists can be made between suspension bracket and the freight container to break away from.(hydraulic principle of twist lock portion is identical with self-balancing portion, and just power of motor and cylinder sizes are much smaller.Because self-balancing oil cylinder maximum thrust reaches 15000kg, and the twist lock cylinder thrust only needs 200kg).Forward and reverse action of twist lock portion is controlled by gantry crane driver hand switch crawl.
Claims (5)
1. general Hydraulic Pressure Installing Frame of freight container; By put on the shelf, undercarriage, main beam member, four lock casees and hydrostatic drive portion constitute; It is characterized in that: main beam member comprises girder and 2 40 feet suspension bracket end carriages of 2 20 feet suspension bracket end carriages, two ends band interface, forms on 20 feet suspension bracket end carriages and the girder interface that is complementary; Form the extending beam vertical and integrally formed on 40 feet suspension bracket end carriages with its end, the extending beam other end forms and girder is complementary interface, 20 feet suspension bracket end carriages, 40 feet suspension bracket end carriages all connect with girder through interface or dismantle.
2. the general Hydraulic Pressure Installing Frame of freight container according to claim 1; It is characterized in that: be provided with the anti-portion of turning round/shake; Constitute by oil motor, first electromagnetic valve, energy storage, first hydraulic power unit, first hydraulic power unit output termination first electromagnetic valve P mouth and energy storage mouth, the O mouth of first electromagnetic valve connects the fuel tank of first hydraulic power unit; The A of first electromagnetic valve, B mouth connect the oil motor two ends, and oil motor control steel wire rope roll is through four steel ropes and four corner connections of putting on the shelf.
3. the general Hydraulic Pressure Installing Frame of freight container according to claim 1 is characterized in that: be provided with self-balancing portion and be made up of first, second double acting single-piston rod oil cylinder, second solenoid directional control valve, second hydraulic power unit; First, second double acting single-piston rod oil cylinder two rod ends connect the second solenoid directional control valve A mouth, B mouth respectively; First, second double acting single-piston rod oil cylinder other end hydraulic fluid port interconnection; The hinge-point at first, second double acting single-piston rod oil cylinder two ends of self-balancing portion is connected with girder with undercarriage respectively, and, symmetry installation relative with the girder center of symmetry.
4. according to claim 1 or the general Hydraulic Pressure Installing Frame of 2 or 3 described freight containers, it is characterized in that: be provided with twist lock portion, constitute by the 3rd hydraulic power unit, the 3rd solenoid directional control valve and first, second double acting double rod cylinder; First, second double acting double rod cylinder oil circuit series connection; The 3rd hydraulic power unit A mouth, B mouth connect with first, second double acting double rod cylinder other end respectively, and the piston rod of first, second double acting double rod cylinder connects the lock case that is arranged at corresponding end carriage both sides respectively respectively.
5. according to the general Hydraulic Pressure Installing Frame of the described freight container of claim 4; It is characterized in that: first, second double acting double rod cylinder of twist lock portion is arranged at respectively in 20 feet suspension bracket end carriages or the 40 feet suspension bracket end carriages, and connects through being provided with hydraulic tubing in quick coupling and the girder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210192037XA CN102689834A (en) | 2012-06-12 | 2012-06-12 | General hydraulic hanger for container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210192037XA CN102689834A (en) | 2012-06-12 | 2012-06-12 | General hydraulic hanger for container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102689834A true CN102689834A (en) | 2012-09-26 |
Family
ID=46855596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210192037XA Pending CN102689834A (en) | 2012-06-12 | 2012-06-12 | General hydraulic hanger for container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102689834A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4017110A (en) * | 1975-05-19 | 1977-04-12 | Clark Equipment Company | Cylinder and piston assembly |
| US4209195A (en) * | 1978-10-02 | 1980-06-24 | J. I. Case Company | Expandable spreader control circuit |
| JPS61206784A (en) * | 1985-03-11 | 1986-09-13 | 株式会社日立製作所 | Drive for twist locking pin |
| CN2354903Y (en) * | 1998-03-25 | 1999-12-22 | 山东省泰安市农业机械科学研究所 | Hydraulic fully sealed garbage transfer station |
| US6129396A (en) * | 1997-12-15 | 2000-10-10 | Sumitomo Heavy Industries, Ltd. | Container-piling spreader |
| CN2913307Y (en) * | 2005-12-02 | 2007-06-20 | 中国重型汽车集团有限公司 | Special hanging harness for driving cabin welding |
| CN200958000Y (en) * | 2006-07-12 | 2007-10-10 | 南昌铁路局南昌机械厂装卸机具分厂 | Crane for automatically-balancing rotary electric container |
| CN101198540A (en) * | 2005-05-10 | 2008-06-11 | 马士基西班牙股份公司 | Hydraulic motors for actuating and controlling an anti-swing system in container-handling cranes |
| CN202116182U (en) * | 2011-06-14 | 2012-01-18 | 上海振华重工(集团)股份有限公司 | Component for empty container spreader |
| CN202220042U (en) * | 2011-09-09 | 2012-05-16 | 中国人民解放军63908部队 | Special lifting appliance for dismounting power chamber of large equipment |
| CN202687764U (en) * | 2012-06-12 | 2013-01-23 | 福建汇盛铁路重工有限公司 | General hydraulic hanger frame for containers |
-
2012
- 2012-06-12 CN CN201210192037XA patent/CN102689834A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4017110A (en) * | 1975-05-19 | 1977-04-12 | Clark Equipment Company | Cylinder and piston assembly |
| US4209195A (en) * | 1978-10-02 | 1980-06-24 | J. I. Case Company | Expandable spreader control circuit |
| JPS61206784A (en) * | 1985-03-11 | 1986-09-13 | 株式会社日立製作所 | Drive for twist locking pin |
| US6129396A (en) * | 1997-12-15 | 2000-10-10 | Sumitomo Heavy Industries, Ltd. | Container-piling spreader |
| CN2354903Y (en) * | 1998-03-25 | 1999-12-22 | 山东省泰安市农业机械科学研究所 | Hydraulic fully sealed garbage transfer station |
| CN101198540A (en) * | 2005-05-10 | 2008-06-11 | 马士基西班牙股份公司 | Hydraulic motors for actuating and controlling an anti-swing system in container-handling cranes |
| CN2913307Y (en) * | 2005-12-02 | 2007-06-20 | 中国重型汽车集团有限公司 | Special hanging harness for driving cabin welding |
| CN200958000Y (en) * | 2006-07-12 | 2007-10-10 | 南昌铁路局南昌机械厂装卸机具分厂 | Crane for automatically-balancing rotary electric container |
| CN202116182U (en) * | 2011-06-14 | 2012-01-18 | 上海振华重工(集团)股份有限公司 | Component for empty container spreader |
| CN202220042U (en) * | 2011-09-09 | 2012-05-16 | 中国人民解放军63908部队 | Special lifting appliance for dismounting power chamber of large equipment |
| CN202687764U (en) * | 2012-06-12 | 2013-01-23 | 福建汇盛铁路重工有限公司 | General hydraulic hanger frame for containers |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105819334B (en) | The handling apparatus and development machine of development machine | |
| WO2005009885A1 (en) | A container crane capable of slinging double 40-ft containe | |
| CN208200113U (en) | A kind of easy container hoisting device | |
| CN102070078B (en) | Loading and unloading manipulator | |
| CN104139725A (en) | Automatic loading and unloading brick transport cart of truck-mounted crane | |
| CN106365073A (en) | Carrying accessory used for forklift | |
| CN105129624B (en) | Hydraulic support hook | |
| CN103058069B (en) | Flat-arm tower crane | |
| CN106044590B (en) | A kind of arc Telescopic boom mechanism and the crane with the mechanism | |
| CN202687764U (en) | General hydraulic hanger frame for containers | |
| CN113135506A (en) | Hydraulic balance crane | |
| CN106629500B (en) | A kind of cargo loads the transport vehicle of device | |
| CN102689834A (en) | General hydraulic hanger for container | |
| CN203974642U (en) | Truck-mounted crane automatic loading and unloading fortune brick car | |
| CN207792534U (en) | Suspension transferring machine | |
| CN105923541B (en) | The handling apparatus and rock tunnel(ling) machine of rock tunnel(ling) machine | |
| CN115676648A (en) | Multifunctional underground maintenance vehicle | |
| CN212222169U (en) | Novel energy-saving stacker lifting appliance and stacker | |
| CN214359752U (en) | Crane sling positioning and anti-swing device | |
| CN201809116U (en) | Multifunctional forklift truck | |
| CN106429988A (en) | Controllable forklift soft bag clamp | |
| CN204079284U (en) | For the transversal translation system of bank bridge dolly | |
| CN104229630B (en) | For the transversal translation system of bank bridge dolly | |
| CN202986918U (en) | Mining container handler | |
| CN203212253U (en) | Double-variable-amplitude combined cantilever crane swing mechanism, hoisting device and container platform vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120926 |