CN207483188U - A kind of quayside container crane land side door leg structure - Google Patents
A kind of quayside container crane land side door leg structure Download PDFInfo
- Publication number
- CN207483188U CN207483188U CN201721398235.6U CN201721398235U CN207483188U CN 207483188 U CN207483188 U CN 207483188U CN 201721398235 U CN201721398235 U CN 201721398235U CN 207483188 U CN207483188 U CN 207483188U
- Authority
- CN
- China
- Prior art keywords
- door leg
- mounting surface
- doorframe
- tie
- leg
- 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.)
- Expired - Fee Related
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- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Abstract
The utility model is related to a kind of quayside container crane land side door leg structures, including door leg, the door leg shape structure at a right angle, the side end installation tie-beam of right-angle side on the door leg, doorframe column is installed in top surface, and the distance between the doorframe column and the center line of door leg are D.The utility model is compact-sized, reasonable, easy to operate, by changing the structure of door leg, makes to form distance D between leg centre-to-centre spacing and doorframe column, connection beam length is just opposite to be shortened, and equipment overall dimension can reduce, so as to achieve the purpose that save material.
Description
Technical field
The utility model is related to quayside container crane technical field, especially a kind of quayside container crane land side door leg structure.
Background technology
The loading of container is completed by quayside container crane, and container is since volume is larger, therefore its lifting equipment also can
Using larger dimensional structure, for this purpose, complete machine structure can be huger, the huge of structure can cause to manufacture required material first
Increase, and then increase manufacture and the transportation cost of equipment, secondly structure is excessive so that the increase of equipment front face area, leads to equipment
Wind loading rating weakens, and complete machine stability declines, and is unfavorable for the safety of equipment.
Transition structure of the door leg of quayside container crane as connection gantry crane doorframe and cart walking mechanism, directly by doorframe
It is applied on the equalizer bar of large vehicle walking with the weight of equipment.The interim form of door leg determines more than the doorframe of quayside container crane
The size of part-structure.
Utility model content
The shortcomings that the applicant is directed in above-mentioned existing production technology, provides a kind of quayside container crane land side door leg structure,
So as to change the structure of a leg, bearing capacity is greatly improved.
Technical solution is as follows used by the utility model：
A kind of quayside container crane land side door leg structure, including door leg, the door leg shape structure at a right angle is straight on the door leg
The arm of angle side end installation tie-beam, top surface installation doorframe column, between the doorframe column and the center line of door leg away from
From for D.
Its further technical solution is：
The structure of the door leg is：Including door leg ontology, the door leg ontology be structure of right angle tyoe, the left end of upper right-angle side
Face is tie-beam mounting surface, and upper surface is doorframe column mounting surface, and the tie-beam mounting surface is vertical with doorframe column mounting surface,
Corner is formed between the tie-beam mounting surface and doorframe column mounting surface, the right end of the doorframe column mounting surface is formed with
Inclined-plane.
Tie-beam is welded on tie-beam mounting surface.
Doorframe column is welded on doorframe column mounting surface.
The beneficial effects of the utility model are as follows：
The utility model is compact-sized, reasonable, easy to operate, by changing the structure of door leg, makes leg centre-to-centre spacing and a door
Distance D is formed between frame column, connection beam length is just opposite to be shortened, and equipment overall dimension can reduce, and be saved so as to reach
The purpose of material.
It is provided simultaneously with following advantage：
(1) gauge of different harbours is adapted to after the door leg structure of modification of quayside container crane, improves the adaptation of equipment
Property；
(2) after door leg structure of modification, the quality of door leg increases, if assuming, door leg center line is unchanged, the size reduction of doorframe,
The quality on equipment doorframe top can be reduced, this allows for the decentralization of equipment, while the front face area on doorframe top subtracts
Few, suffered wind load is accordingly reduced, and the wind loading rating of gantry crane is just improved.
(3) if assuming, door leg center line is unchanged, and the size reduction of doorframe, gantry crane doorframe top is contracted due to structure overall dimensions
Small, material requested is relatively fewer, so as to save manufacture and transportation cost.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the structure diagram of the utility model door leg.
Wherein：1st, doorframe column；2nd, tie-beam；3rd, door leg；301st, tie-beam mounting surface；302nd, corner；303rd, doorframe is stood
Column mounting surface；304th, inclined-plane；305th, door leg ontology.
Specific embodiment
Below in conjunction with the accompanying drawings, illustrate specific embodiment of the present utility model.
As depicted in figs. 1 and 2, the quayside container crane land side door leg structure of the present embodiment, including door leg 3, door leg 3 is at a right angle
Shape structure, the side end installation tie-beam 2 of right-angle side, top surface installation doorframe column 1, doorframe column 1 and door leg 3 on door leg 3
The distance between center line be D.
Door leg 3 structure be：Including door leg ontology 305, door leg ontology 305 is structure of right angle tyoe, the left end of upper right-angle side
Face is tie-beam mounting surface 301, and upper surface is doorframe column mounting surface 303, tie-beam mounting surface 301 and doorframe column mounting surface
303 is vertical, and corner 302, doorframe column mounting surface 303 are formed between tie-beam mounting surface 301 and doorframe column mounting surface 303
Right end be formed with inclined-plane 304.
Tie-beam 2 is welded on tie-beam mounting surface 301.
Doorframe column 1 is welded on doorframe column mounting surface 303.
The utility model offsets to one side the center line of door leg 3 relative to former center line, offset distance D, door leg 3
Local size is suitably adapted to stress variation, and adjustment is according to being finite element analysis as a result, the offset distance of adjustment can be with
Doorframe is allowed to adapt to different gauges, door 3 center lines of leg are unchanged if assuming, improved 3 structure of door leg can cause the ruler of doorframe
Very little to be reduced relative to original design, the decline of door opening directly reduces the overall dimension of quayside container crane, contributes to reduce first
Front face area, while cause equipment decentralization, the wind loading rating of equipment is helped to improve, secondly gantry crane upper dimension diminution can
To save material, manufacture and transportation cost have been saved.
Above description is the explanation to the utility model, is not the restriction to utility model, what the utility model was limited
Range is within the protection scope of the utility model referring to claim, can make any type of modification.
Claims (4)
1. a kind of quayside container crane land side door leg structure, it is characterised in that：Including door leg (3), the door leg (3) shape knot at a right angle
Structure, the side end installation tie-beam (2) of right-angle side, top surface installation doorframe column (1), the doorframe are stood on the door leg (3)
The distance between column (1) and the center line of door leg (3) are D.
2. a kind of quayside container crane land side door leg structure as described in claim 1, it is characterised in that：The knot of the door leg (3)
Structure is：Including door leg ontology (305), the door leg ontology (305) is structure of right angle tyoe, and the left side of upper right-angle side is tie-beam
Mounting surface (301), upper surface are doorframe column mounting surface (303), the tie-beam mounting surface (301) and doorframe column mounting surface
(303) vertically, corner (302) is formed between the tie-beam mounting surface (301) and doorframe column mounting surface (303), it is described
The right end of doorframe column mounting surface (303) is formed with inclined-plane (304).
3. a kind of quayside container crane land side door leg structure as claimed in claim 2, it is characterised in that：Tie-beam (2) is welded on
On tie-beam mounting surface (301).
4. a kind of quayside container crane land side door leg structure as claimed in claim 2, it is characterised in that：Doorframe column (1) welds
On doorframe column mounting surface (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721398235.6U CN207483188U (en) | 2017-10-26 | 2017-10-26 | A kind of quayside container crane land side door leg structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721398235.6U CN207483188U (en) | 2017-10-26 | 2017-10-26 | A kind of quayside container crane land side door leg structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207483188U true CN207483188U (en) | 2018-06-12 |
Family
ID=62477692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721398235.6U Expired - Fee Related CN207483188U (en) | 2017-10-26 | 2017-10-26 | A kind of quayside container crane land side door leg structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207483188U (en) |
-
2017
- 2017-10-26 CN CN201721398235.6U patent/CN207483188U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180612 Termination date: 20201026 |