CN207713310U - Container face crane arm - Google Patents
Container face crane arm Download PDFInfo
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- CN207713310U CN207713310U CN201721730234.7U CN201721730234U CN207713310U CN 207713310 U CN207713310 U CN 207713310U CN 201721730234 U CN201721730234 U CN 201721730234U CN 207713310 U CN207713310 U CN 207713310U
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Abstract
The utility model is related to container face crane arms, to solve the problems, such as that existing container face crane arm is easy to crack at bearing, the utility model constructs a kind of container face crane arm, including outer arm and inner arm, in outer arm rear portion both sides, respectively there are one bearings for welding, bearing is mainly welded by U-board, outer panel, top plate, reinforcing plate and articulated slab, U-board is opening up, top front and rear width is more than bottom, left and right width is less than bottom, interior outer side edges are corresponded to welds with outer arm and outer panel, and top is welded with top plate；Outer side edges are corresponded in top plate welds with outer arm and outer panel；Reinforcing plate is welded in U-board, has U-shaped breach, U-board lower part to be located in U-shaped breach and weld therewith at the top of articulated slab；Articulated slab lower part is equipped with the coaxial hinge hole for installing swivel pin with outer panel lower hinge portion.The utility model arm system reasonable stress at the bearing of rear end, the ability for resisting external force destruction is strong, is hardly damaged.
Description
Technical field
The utility model is related to a kind of arms, more specifically to a kind of container face crane arm.
Background technology
Container face crane arm is container face crane important component, container face crane arm master
It to be made of two telescopic joint arms, two joint arms are inner arm and outer arm respectively, and inner arm is slidably socketed in outer arm with outer arm, inside
Hydraulic cylinder, flexible promotion inner arm sliding extension in outer arm of hydraulic cylinder are provided between arm and outer arm.Before inner wall
End is connected with the suspender for lifting container, the rear end of outer arm is provided with bearing, bearing is usually welded on outer arm by steel plate
Both sides.
Since container face crane is in operation, arm subjects huge load, and these load are by hanging
The bearing of arm rear end is transmitted in complete machine, therefore is in container face crane operation, and bearing bears huge load, branch
Weld seam at seat, which is easy to cracking, causes bearing to fail.
Utility model content
The technical problems to be solved in the utility model is that existing container face crane arm is easy to crack at bearing
The problem of, and a kind of container face crane arm that carrying is not high, easy to crack is provided.
The utility model is to realize that the technical solution of its purpose is such：A kind of container face crane is constructed to hang
In arm, including outer arm and socket outer arm and from the inner arm that front end sliding extension goes out, it is provided in promotion between inner arm and outer arm
The hydraulic cylinder of arm sliding extension in outer arm, in outer arm rear portion both sides, respectively there are one bearings for welding, it is characterised in that the branch
Seat is mainly welded by U-board, outer panel, top plate, reinforcing plate and articulated slab, and the U-board is opening up, before opening
The width of rear direction is more than bottom width in the front-back direction, and the width of top left and right directions is less than the width on the left and right directions of bottom
The medial surface of degree, the plate-side plate welding of inner side edge and outer arm, outer side edges and outer panel welds, and the bottom surface of top both ends and top plate is welded
It connects；The medial surface of the inner side edge of top plate and the plate-side plate welding of outer arm, outer side edges and outer panel welds；Reinforcing plate is located in U-board
And in the middle part of U-board, top margin is welded with top board undersurface, and bottom edge is welded with U-board bottom, and the side plate of inner side edge and outer arm welds
It connects, outer side edges are welded with outer panel；The lower part of outer panel, which has, extends to U-board bottom position or less and parallel with outer arm side plate
Articulated section, the articulated section parallel arrangement of the articulated slab and outer panel and top is provided with and the U-board lower shape phase
The lower part of the U-shaped breach of adaptation, the U-board is located at the U-shaped breach at the top of the articulated slab Nei and is mutually welded with the articulated slab
It connects；The lower part of the articulated slab be provided with coaxial hinge hole on the articulated section of outer panel lower part, installation in the hinge hole
There is swivel pin.
Further, it in above-mentioned container face crane arm, states and is provided with vertical straight slot on outer panel, it is described to add
The outer side edges of strong plate are interspersed in the straight slot of the outer panel and are mutually welded with outer panel.
Further, it in above-mentioned container face crane arm, is protruded on the outside of the outer panel in the reinforcing plate
Part on be provided with lifting lug hole for lifting.
Further, in above-mentioned container face crane arm, the outer side edges of the U-board are by bevel edge and vertical edge
The fold-line edge of composition, the bevel edge extend to the middle and lower part of U-board, the vertical edge from the oblique outer side-lower in the top of U-board
Extend to the bottom of U-board straight down from the lower end of bevel edge；The outer panel is the bending being adapted to the U-board fold-line edge
Plate.
Further, further include the groove profile positioned at outer arm rear end bottom in above-mentioned container face crane arm
Reinforcing plate, the groove profile reinforcing plate be formed by slot or so trend and be provided at the top of the front and back flanging being folded up with it is described
The wide notch of outer arm or so width, the lower part of the outer arm be located in the notch of the groove profile reinforcing plate and with groove profile reinforcing plate
It mutually welds, the end face at groove profile reinforcing plate both ends is corresponded to mutually welds with the medial surface of articulated slab in the bearing of the left and right sides, described
It is located at part and the bottom of the U-board on the outside of outer arm side plate before and after groove profile reinforcing plate at the top of flanging mutually to weld.
Further, in above-mentioned container face crane arm, the leading flank of the U-board and the lower part of trailing flank with
It is welded with reinforcing rib between outer arm side plate lateral surface.
Further, in above-mentioned container face crane arm, the bottom surface both ends of the groove profile reinforcing plate and corresponding branch
It is welded with reinforcing rib between the articulated slab medial surface of seat.
Further, in above-mentioned container face crane arm, every one end of the groove profile reinforcing plate and articulated slab it
Between be welded with two pieces of reinforcing ribs, two pieces of reinforcing ribs are located at front side and the rear side of hinge hole.
Further, further include U-shaped reinforcing plate and u tie plate, the U-shaped in above-mentioned container face crane arm
Reinforcing plate opening is welded in backwards below the bottom plate of the outer arm front end, and the opening down clip of u tie plate is welded on outer arm
Front end, the open end of the u tie plate are mutually welded with the U-shaped reinforcing plate.
The utility model compared with prior art, resist by the utility model arm system reasonable stress at the bearing of rear end
The ability that external force is destroyed is strong, is hardly damaged.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model container face crane arm.
Fig. 2 is the structural schematic diagram of outer arm in the utility model container face crane arm.
Fig. 3 is the partial structural diagram of outer arm rear end in the utility model container face crane arm.
Fig. 4 is the structural schematic diagram of bearing in the utility model container face crane arm.
Specific implementation mode
Illustrate specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, the container face crane arm in the present embodiment include outer arm 1 and socket outer arm 1 in and from
The inner arm 2 that outer arm front end sliding extension goes out is provided between inner arm 2 and outer arm 1 and pushes inner arm sliding extension in outer arm
Hydraulic cylinder (not shown) and it is connected to drag chain 3 on inner arm and outer arm for fixed protection pipeline.In the present embodiment,
For convenience of narration, it is located on the bearing at left and right sides of outer arm, is inside towards outer arm, is outside backwards to arm.
As shown in Fig. 2 Fig. 3, in 1 rear portion both sides of outer arm, respectively there are one bearings 4 for welding, and the bearing 4 of both sides is about in outer arm 1
Heart face is symmetrical.As shown in figure 4, bearing 4 is mainly by U-board 41, outer panel 45, top plate 43, reinforcing plate 42 and articulated slab 44
It is welded.
As shown in figure 3, U-board 41 is opening up, the width before and after opening is more than the width before and after bottom, top left
The width of right direction is less than the width on the left and right directions of bottom, the plate-side plate welding of inner side edge 411 and outer arm 1, outer side edges and outside
The medial surface of plate welds, and top both ends and the bottom surface of top plate 43 are welded.
The plate-side plate welding of the inner side edge 431 and outer arm 1 of top plate 43, outer side edges and the medial surface of outer panel 45 weld.
Reinforcing plate 42 is located in U-board 41 and positioned at 41 middle part of U-board, and the bottom surface of top margin and top plate 43 is welded, bottom edge
It is welded with the bottom of U-board 41, the plate-side plate welding of inner side edge and outer arm 1, outer side edges are welded with outer panel.
The outer side edges of U-board 41 are the fold-line edges being made of bevel edge 412 and vertical edge 413, and bevel edge 412 is from U-board 41
The oblique outer side-lower in top extends to the middle part or middle and lower part of U-board 41, vertical edge 413 from the lower end of bevel edge 412 straight down
Extend to the bottom of U-board 41.Outer panel 45 is the bending plate being adapted to 41 fold-line edge of U-board, keeps the outer side edges of U-board 41 equal
It is adapted to the medial surface of outer panel 45 and mutually welds.
Vertical straight slot 451 is provided on outer panel 45, the outer side edges of reinforcing plate 42 are interspersed in the straight slot 451 of outer panel 45
It is interior and with 45 phase of outer panel weld.The lifting lug for lifting is provided on the part that reinforcing plate 42 protrudes into 45 outside of outer panel
Hole 421, the lifting lug hole 421 can be used for lifting by crane arm when arm installation.
The lower part of outer panel 45, which has, to be extended under 41 bottom position of U-board and the articulated section parallel with outer arm side plate
452, articulated slab 44 is arranged in parallel with the articulated section 452 of outer panel 45 and top is provided with U compatible with U-board lower shape
The lower part of v notch v, U-board 41 is located in the U-shaped breach at 44 top of articulated slab and is welded with 44 phase of articulated slab；Articulated slab 44
Lower part is provided with coaxial hinge hole 10 on the articulated section of 45 lower part of outer panel, and swivel pin 11 is equipped in hinge hole 10.
As shown in figure 3, groove profile reinforcing plate 7 is provided in 1 rear end bottom of outer arm, as shown in figure 4,7 shapes of groove profile reinforcing plate
At slot or so trend and front and back 72 top of flanging being folded up is provided with the notch 71 wide with outer arm or so width, outside
The lower part of arm 1 is located in the notch 71 of groove profile reinforcing plate 7 and is welded with 7 phase of groove profile reinforcing plate, the end face at 7 both ends of groove profile reinforcing plate
The corresponding medial surface with articulated slab 44 in the bearing of the left and right sides mutually welds, and is located at outer arm side before and after groove profile reinforcing plate 7 at the top of flanging
Part (parts of notch both sides on flanging) and the bottom of U-board on the outside of plate are mutually welded.
Add as shown in figure 3, being welded between the leading flank of U-board 41 and the lower part of trailing flank and outer arm side plate lateral surface
Strengthening tendons 9.Two pieces of reinforcing ribs 8 are welded between the bottom surface both ends of groove profile reinforcing plate 7 and the medial surface of the articulated slab 44 of corresponding bearing.
Two pieces of reinforcing ribs 8 are located at front side and the rear side of hinge hole.
As shown in Fig. 2, being provided with U-shaped reinforcing plate 6 and u tie plate 5 in the front end of outer arm, the opening of U-shaped reinforcing plate 6 is welded backwards
It is connected to below the bottom plate of outer arm front end, the opening down clip of u tie plate is welded on the front end of outer arm 1, the open end of u tie plate 5
It is welded with 6 phase of U-shaped reinforcing plate.
Claims (9)
1. a kind of container face crane arm, including in outer arm and socket outer arm and from the inner arm that front end sliding extension goes out,
It is provided with the hydraulic cylinder for pushing inner arm sliding extension in outer arm between inner arm and outer arm, is respectively welded in outer arm rear portion both sides
There are one bearings, it is characterised in that and the bearing is mainly welded by U-board, outer panel, top plate, reinforcing plate and articulated slab,
The U-board is opening up, and opening width in the front-back direction is more than bottom width in the front-back direction, top left and right directions
Width is less than the width on the left and right directions of bottom, the plate-side plate welding of inner side edge and outer arm, the medial surface weldering of outer side edges and outer panel
It connects, the bottom surface welding of top both ends and top plate；The inner side edge of top plate and the plate-side plate welding of outer arm, the inside of outer side edges and outer panel
It welds in face；Reinforcing plate is located in U-board and in the middle part of U-board, and top margin is welded with top board undersurface, bottom edge and U-board bottom
Welding, the plate-side plate welding of inner side edge and outer arm, outer side edges are welded with outer panel；The lower part of outer panel, which has, extends to U-board bottom
The articulated section of below the portion position and articulated section parallel with outer arm side plate, the articulated slab and outer panel is arranged in parallel and top is set
It is equipped with U-shaped breach compatible with the U-board lower shape, the lower part of the U-board is located at the U-shaped at the top of the articulated slab
It is mutually welded in notch and with the articulated slab；The lower part of the articulated slab be provided on the articulated section of outer panel lower part it is coaxial
Hinge hole is equipped with swivel pin in the hinge hole.
2. container face crane arm according to claim 1, it is characterised in that be provided on the outer panel perpendicular
To straight slot, the outer side edges of the reinforcing plate are interspersed in the straight slot of the outer panel and are mutually welded with outer panel.
3. container face crane arm according to claim 2, it is characterised in that protrude into institute in the reinforcing plate
State the lifting lug hole being provided on the part on the outside of outer panel for lifting.
4. container face crane arm according to any one of claim 1 to 3, it is characterised in that the U-board
Outer side edges be the fold-line edge being made of bevel edge and vertical edge, the bevel edge extends to U from the oblique outer side-lower in the top of U-board
The middle and lower part of shape plate, the vertical edge extend to the bottom of U-board from the lower end of bevel edge straight down；The outer panel is and institute
State the bending plate of U-board fold-line edge adaptation.
5. container face crane arm according to any one of claim 1 to 3, it is characterised in that further include being located at
The groove profile reinforcing plate of outer arm rear end bottom, the groove profile reinforcing plate are formed by slot or so trend and are folded up front and back
Flanging at the top of be provided with the notch wide with the outer arm or so width, the lower part of the outer arm is located at the groove profile reinforcing plate
Notch in and mutually weld with groove profile reinforcing plate, the end face at groove profile reinforcing plate both ends correspond to it is hinged in the bearing of the left and right sides
The medial surface of plate mutually welds, the part at the top of flanging on the outside of outer arm side plate and the U-board before and after the groove profile reinforcing plate
Bottom mutually weld.
6. container face crane arm according to claim 1, it is characterised in that the leading flank of the U-board is with after
It is welded with reinforcing rib between the lower part and outer arm side plate lateral surface of side.
7. container face crane arm according to claim 5, it is characterised in that the bottom surface of the groove profile reinforcing plate
It is welded with reinforcing rib between both ends and the articulated slab medial surface of corresponding bearing.
8. container face crane arm according to claim 7, it is characterised in that the groove profile reinforcing plate it is each
Two pieces of reinforcing ribs are welded between end and articulated slab, two pieces of reinforcing ribs are located at front side and the rear side of hinge hole.
9. container face crane arm according to claim 1, it is characterised in that further include U-shaped reinforcing plate and U-shaped
Plate is bound round, the U-shaped reinforcing plate opening is welded in backwards below the bottom plate of the outer arm front end, the opening down clip of u tie plate
It is welded on the front end of outer arm, the open end of the u tie plate is mutually welded with the U-shaped reinforcing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721730234.7U CN207713310U (en) | 2017-12-13 | 2017-12-13 | Container face crane arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721730234.7U CN207713310U (en) | 2017-12-13 | 2017-12-13 | Container face crane arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207713310U true CN207713310U (en) | 2018-08-10 |
Family
ID=63055563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721730234.7U Active CN207713310U (en) | 2017-12-13 | 2017-12-13 | Container face crane arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207713310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112281653A (en) * | 2020-10-30 | 2021-01-29 | 江苏徐工工程机械研究院有限公司 | Main arm of bridge inspection vehicle and bridge inspection vehicle |
-
2017
- 2017-12-13 CN CN201721730234.7U patent/CN207713310U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112281653A (en) * | 2020-10-30 | 2021-01-29 | 江苏徐工工程机械研究院有限公司 | Main arm of bridge inspection vehicle and bridge inspection vehicle |
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| GR01 | Patent grant |