CN100408464C - Folding and separating arrangement for double 40 feet sling upper rack - Google Patents
Folding and separating arrangement for double 40 feet sling upper rack Download PDFInfo
- Publication number
- CN100408464C CN100408464C CNB2006100238000A CN200610023800A CN100408464C CN 100408464 C CN100408464 C CN 100408464C CN B2006100238000 A CNB2006100238000 A CN B2006100238000A CN 200610023800 A CN200610023800 A CN 200610023800A CN 100408464 C CN100408464 C CN 100408464C
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- China
- Prior art keywords
- shelf
- folding
- hinged
- connecting rods
- suspenders
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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
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/101—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means for containers
- B66C1/104—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means for containers for two or more containers side by side
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The present invention relates to a folding and separating device of a double 40 feet upper hanger frame, which is spanned and arranged between an upper hanger frame at the ship side and an upper hanger frame at the land side. The present invention is characterized in that the folding and separating device is provided with two connecting rods; the head ends of the two connecting rods are mutually hinged by a pin. Meanwhile, the middle section parts of the two connecting rods are respectively hinged with a pair of joint oil cylinders by two pins. Thereby, the two connecting rods and the joint oil cylinders are formed into an equicrural A shape; the upper hanger frame at the ship side is provided with a first rotating seat; the upper hanger frame at the land side is provided with a second rotating seat; a first connecting rod is hinged with the first rotating seat by a pin; a second connecting rod is hinged with the second rotating seat by a pin. The two upper hanger frames can be separated, folded or present the shape like the Chinese character 'ba' by the synchronous or nonsynchronous telescopic motion of the double joint oil cylinders of the folding and separating device. The present invention has the advantages of simple structure, flexible folding or separation, convenience, reliability and work efficiency increase.
Description
Technical field
The present invention relates to the folding and separating that two 40 forty equivalent unit 40 suspenders are put on the shelf.
Background technology
At present, suspender of portal crane one cover lifting mechanism connection is put on the shelf and once can only be lifted by crane one 40 forty equivalent unit 40 (two 20 forty equivalent unit 40s), has restricted the raising of production efficiency, the object of its loading and unloading, and the case position on the ship is one, truck is one.In order further to realize work efficiency efficiently, it is necessary adopting a cover lifting mechanism to connect the measure of once lifting by crane two 40 forty equivalent unit 40s (four 20 forty equivalent unit 40s) simultaneously of putting on the shelf of two suspenders, when two 40 forty equivalent unit 40s on the ship of loading and unloading, because it is not shipmate, the case column pitch is different, and two casees column pitch are also different on the same boat deck and the cabin; And during two trucies in the discharge quay, the spacing of two trucies also changes, and therefore, what at first will solve is the closing up and separating in use of how two suspenders being put on the shelf.
Summary of the invention
The present invention is for a kind of pair of folding and separating that 40 forty equivalent unit 40 suspenders are put on the shelf that two suspenders are put on the shelf and can be closed up the problem of separation quickly and accurately and provide is provided.
The folding and separating that two 40 forty equivalent unit 40 suspenders of the present invention are put on the shelf, be arranged on extra large side suspender is put on the shelf and land side suspender puts on the shelf, be characterized in: be provided with two connecting rods, the head end of described two connecting rods is hinged by bearing pin, the center section part of two connecting rods is hinged by two bearing pins and a pair of hair oil cylinder respectively simultaneously, thereby makes two connecting rods and a pair of hair oil cylinder constitute an isosceles A font; Described extra large side suspender is put on the shelf and is provided with first rotation seat, and described land side suspender is put on the shelf and is provided with second rotation seat; Described first connecting rod is hinged and connected by bearing pin and described first rotation seat, and described second connecting rod is hinged and connected by the bearing pin and second rotation seat.
Described first rotation seat comprises an end cap, two self-lubricating bearings, a packing ring and single-revolution seats.
Described second rotation seat comprises an end cap, two self-lubricating bearings, a packing ring and single-revolution seats.
Described double end oil cylinder comprises: be formed at the stage casing part of described double end oil cylinder a piston rod, be arranged on the cylinder body of described piston rod both sides and be arranged on piston in described each cylinder body.
The cylinder body of described double end oil cylinder both sides is arranged on be hinged a little position of described two connecting rods and this double end oil cylinder.
Adopt above-mentioned structure, when needs are put two suspenders when closing up on the shelf, the double end oil cylinders of two cover folding and separatings do locking phase to contractile motion, realizing that two suspenders are put on the shelf closes up; When needs two suspenders are put on the shelf when separating, the double end oil cylinders of two cover folding and separatings are done the synchronously opposing motion of stretching out, and realize put on the shelf the parallel mobile of spacing and separating of two suspenders; When needs two suspenders are put on the shelf and to separate when being the Eight characters, two cover double end oil cylinders are done the asynchronous opposing motion of stretching out, realizes that two suspenders put on the shelf not parallel mobile and be Eight characters shape.
Because the present invention has taked above technical scheme, it can make two 40 forty equivalent unit 40 suspenders put on the shelf to close up, separate and be the Eight characters accurately and rapidly.Close up fully and also can realize lifting one 40 forty equivalent unit 40 of movable hanger loading and unloading only, two 20 forty equivalent unit 40s also capable of hoisting; When lifting two suspenders, can load and unload two 40 forty equivalent unit 40s and also can load and unload four 20 forty equivalent unit 40s, it is reliable therefore to be easy to use, and productive capacity is improved greatly.
For further specifying above-mentioned purpose of the present invention, constructional feature and effect, the present invention is described in detail below with reference to accompanying drawing.
Description of drawings
Fig. 1 is the view of folding and separating when two suspenders are put separation on the shelf that the two 40 forty equivalent unit 40 suspenders of the present invention are put on the shelf.
Fig. 2 is the birds-eye view of Fig. 1.
Fig. 3 is the two 40 forty equivalent unit 40 suspenders of the present invention folding and separating of putting on the shelf in put on the shelf view when closing up of two suspenders.
Fig. 4 is the two 40 forty equivalent unit 40 suspenders of the present invention folding and separating of putting on the shelf in put on the shelf view when being the Eight characters of two suspenders.
Fig. 5 is put on the shelf the pie graph of 1 rotation seat 2 of extra large side suspender.
Fig. 6 is put on the shelf the pie graph of 6 rotation seat 5 of land side suspender.
The specific embodiment
See also shown in Fig. 1 to 3, the folding and separating that two 40 forty equivalent unit 40 suspenders of the present invention are put on the shelf, its structure is that the head end of two connecting rod 4a and 4b is hinged and connected by bearing pin 7a, the center section part of connecting rod 4a and 4b is hinged and connected by bearing pin 7b, 7c and a pair of hair oil cylinder 3 respectively simultaneously, and such two connecting rod 4a, 4b and a pair of hair oil cylinder 3 constitute an isosceles A font; Wherein, the rotation seat 2 that connecting rod 4a puts on the shelf on 1 by bearing pin 7d and extra large side suspender is hinged, and the rotation seat 5 that connecting rod 4b puts on the shelf on 6 by bearing pin 7e and land side suspender is hinged, thereby has constituted folding and separating.This folding and separating across be arranged on extra large side suspender put on the shelf 1 and land side suspender put on the shelf between 6, and two covers are set, as shown in Figure 2.
Again with reference to shown in Figure 1, the both sides of above-mentioned double end oil cylinder 3 are hinged with connecting rod 4a, 4b respectively by bearing pin 7b, 7c, interlude between two hinge-points is piston rod 3a, and piston rod 3a both sides are provided with cylinder body 3b, 3d, are provided with piston 3c, 3e in cylinder body 3b, the 3d.This double end oil cylinder 3 links to each other by external Hydraulically Operated Equipment (not shown), drives this double end oil cylinder 3 work with this, because Hydraulically Operated Equipment is the equipment that those of ordinary skills know, does not give unnecessary details with regard to not doing at this.
Shown in Fig. 5,6, side suspender put on the shelf 1 rotation seat 2 in sea comprises an end cap 21, two self-lubricating bearings 22, a packing ring 23 and single-revolution seats 24, and side suspender put on the shelf 6 rotation seat 5 in land comprises an end cap 51, two self-lubricating bearings 52, a packing ring 53 and single-revolution seats 54.
When needs with extra large side suspender put on the shelf 1 and land side suspender put 6 on the shelf when closing up, the double end oil cylinders 3 of external Hydraulically Operated Equipment control two cover folding and separatings do locking phase to contractile motion, make both sides piston 3c, 3e promote cylinder body 3b, 3d before middle and then draw close, realize that two suspenders are put on the shelf and close up, see also shown in Figure 3.
When needs extra large side suspender is put on the shelf and 1 to put 6 on the shelf when separating with land side suspender, the double end oil cylinder 3 of external Hydraulically Operated Equipment control two cover folding and separatings is done the synchronously opposing motion of stretching out, making both sides piston 3c, 3e promote cylinder body 3b, 3d separates to both sides, realize that put on the shelf spacing parallel of two suspenders move and separate, see also shown in Fig. 1,2.
When needs extra large side suspender is put on the shelf and 1 to separate with land side suspender 6 when being the Eight characters, the double end oil cylinders 3 of external Hydraulically Operated Equipment control two cover folding and separatings are done the asynchronous opposing motion of stretching out, both sides piston 3c, 3e stretch out toward both sides are asynchronous, cylinder body 3b, 3d separate to both sides also asynchronously, realize not parallel the moving that two suspenders are put on the shelf and be Eight characters shape, see also shown in Figure 4.
According to aforesaid embodiment, the folding and separating that two 40 forty equivalent unit 40 suspenders of the present invention are put on the shelf can make two 40 forty equivalent unit 40 suspenders put on the shelf to connect two independently suspenders accurately and rapidly when main frame is a cover lifting mechanism, once lift by crane two 40 forty equivalent unit 40s (also can once lift by crane four 20 forty equivalent unit 40s), productive capacity is improved greatly; Can hang a suspender when closing up fully, load and unload one 40 forty equivalent unit 40 (two 20 forty equivalent unit 40s also capable of hoisting), also can do the use of putting on the shelf of common suspender in addition.
The folding and separating that two 40 forty equivalent unit 40 suspenders of the present invention are put on the shelf; can make the distance of two suspenders between putting on the shelf separate easily and close up; be to realize that a cover lifting mechanism connects two suspenders and puts on the shelf and once lift by crane the assurance of two 40 forty equivalent unit 40s (also can four 20 forty equivalent unit 40s) simultaneously; have simple in structurely, close up or separate flexible, easy to use and reliable advantage.
Though the present invention describes with reference to current specific embodiment, but those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the present invention, under the situation that does not break away from spirit of the present invention, also can make the variation or the replacement of various equivalences, therefore, as long as in connotation scope of the present invention in the scope to the variation of the foregoing description, claims that modification all will drop on the application.
Claims (5)
1. folding and separating that two 40 forty equivalent unit 40 suspenders are put on the shelf, across being arranged between extra large side suspender is put on the shelf and land side suspender is put on the shelf, it is characterized in that: this device is provided with two connecting rods, the head end of described two connecting rods is hinged by bearing pin, the center section part of described two connecting rods is hinged by two bearing pins and a pair of hair oil cylinder respectively simultaneously, thereby makes two connecting rods and a pair of hair oil cylinder constitute an isosceles A font; Described extra large side suspender is put on the shelf and is provided with first rotation seat, and described land side suspender is put on the shelf and is provided with second rotation seat; Described first connecting rod is hinged and connected by bearing pin and described first rotation seat, and described second connecting rod is hinged and connected by the bearing pin and second rotation seat.
2. the folding and separating that two 40 forty equivalent unit 40 suspenders according to claim 1 are put on the shelf, it is characterized in that: described first rotation seat comprises an end cap, two self-lubricating bearings, a packing ring and single-revolution seats.
3. the folding and separating that two 40 forty equivalent unit 40 suspenders according to claim 1 are put on the shelf, it is characterized in that: described second rotation seat comprises an end cap, two self-lubricating bearings, a packing ring and single-revolution seats.
4. the folding and separating that two 40 forty equivalent unit 40 suspenders according to claim 1 are put on the shelf, it is characterized in that: described double end oil cylinder comprises: be formed at the stage casing part of described double end oil cylinder a piston rod, be arranged on the cylinder body of described piston rod both sides and be arranged on piston in described each cylinder body.
5. the folding and separating that two 40 forty equivalent unit 40 suspenders according to claim 4 are put on the shelf is characterized in that: the cylinder body of described double end oil cylinder both sides is arranged on be hinged a little position of described two connecting rods and this double end oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100238000A CN100408464C (en) | 2006-02-09 | 2006-02-09 | Folding and separating arrangement for double 40 feet sling upper rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100238000A CN100408464C (en) | 2006-02-09 | 2006-02-09 | Folding and separating arrangement for double 40 feet sling upper rack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1807216A CN1807216A (en) | 2006-07-26 |
| CN100408464C true CN100408464C (en) | 2008-08-06 |
Family
ID=36839342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100238000A Expired - Fee Related CN100408464C (en) | 2006-02-09 | 2006-02-09 | Folding and separating arrangement for double 40 feet sling upper rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100408464C (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1453714A (en) * | 1973-07-07 | 1976-10-27 | Rubery Owen & Co Ltd | Load handling equipment |
| WO2001098195A1 (en) * | 2000-06-22 | 2001-12-27 | Bromma Conquip Ab | Side by side twin spreader and method |
| CN1579916A (en) * | 2003-07-30 | 2005-02-16 | 上海振华港口机械（集团）股份有限公司 | Container crane capable of lifting dual 40 feet box |
| CN1625525A (en) * | 2002-05-10 | 2005-06-08 | 大众钢铁工程私人有限公司 | System for processing containers |
| CN1659096A (en) * | 2002-06-10 | 2005-08-24 | 斯蒂尼斯贝赫尔有限公司 | Hoisting frame and method for its use |
| CN1676457A (en) * | 2004-03-31 | 2005-10-05 | 上海振华港口机械（集团）股份有限公司 | Dual-dan container crane capable of hoisting dual 40-foot box |
| CN2732705Y (en) * | 2004-07-28 | 2005-10-12 | 孙枫 | Retractable sling for container |
-
2006
- 2006-02-09 CN CNB2006100238000A patent/CN100408464C/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1453714A (en) * | 1973-07-07 | 1976-10-27 | Rubery Owen & Co Ltd | Load handling equipment |
| WO2001098195A1 (en) * | 2000-06-22 | 2001-12-27 | Bromma Conquip Ab | Side by side twin spreader and method |
| CN1625525A (en) * | 2002-05-10 | 2005-06-08 | 大众钢铁工程私人有限公司 | System for processing containers |
| CN1659096A (en) * | 2002-06-10 | 2005-08-24 | 斯蒂尼斯贝赫尔有限公司 | Hoisting frame and method for its use |
| CN1579916A (en) * | 2003-07-30 | 2005-02-16 | 上海振华港口机械（集团）股份有限公司 | Container crane capable of lifting dual 40 feet box |
| CN1676457A (en) * | 2004-03-31 | 2005-10-05 | 上海振华港口机械（集团）股份有限公司 | Dual-dan container crane capable of hoisting dual 40-foot box |
| CN2732705Y (en) * | 2004-07-28 | 2005-10-12 | 孙枫 | Retractable sling for container |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1807216A (en) | 2006-07-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI ZHENHUA HEAVY INUDSTRY ( GROUP ) CO., LTD Free format text: FORMER NAME: SHANGHAI ZHENHUA HARBOUR MACHINERY (GROUP) CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: No. 3470 South Pudong Road, Shanghai Patentee after: Shanghai Zhenhua Heavy Industries (Group) Co., Ltd. Address before: No. 3470 South Pudong Road, Shanghai Patentee before: Shanghai Zhenhua Port Machinery (Group) Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080806 Termination date: 20210209 |