CN204068594U - Armature hoisting structure - Google Patents
Armature hoisting structure Download PDFInfo
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- CN204068594U CN204068594U CN201420561844.9U CN201420561844U CN204068594U CN 204068594 U CN204068594 U CN 204068594U CN 201420561844 U CN201420561844 U CN 201420561844U CN 204068594 U CN204068594 U CN 204068594U
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- armature
- lifting
- lifting beam
- beams
- hoisting structure
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Abstract
A kind of armature hoisting structure, comprise two lifting beams, described two lifting beams are respectively axially across the iron core bracket of the radial both sides of armature, and two ends are exposed to described armature outer, these two ends are equipped with joint hinge, and every root lifting beam is equipped with top board at described armature shaft to both sides, this top board is fixed on described lifting beam, and with described armature shaft to contact, between described two lifting beams, be fixed with the support bar that two lay respectively at lifting beam two ends, the center of gravity of described lifting beam and the center of gravity of described armature coplanar.The utility model structure is simple, easily manufactured, brings facility to the lifting of the armature of large-sized DC mine hoisting motor, and the design of support bar can limit lifting beam bends deformation.
Description
Technical field
The utility model belongs to machine field, particularly relates to a kind of armature hoisting structure.
Background technology
Large-sized DC mine hoisting motor due to overall weight heavier, need to lift armature separately in dismounting and transportation, and armature adopts tapered sleeve shaftless structure, its lifting comparatively difficulty.
Utility model content
Based on this, for above-mentioned technical problem, provide a kind of armature hoisting structure.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of armature hoisting structure, comprise two lifting beams, described two lifting beams are respectively axially across the iron core bracket of the radial both sides of armature, and two ends are exposed to described armature outer, these two ends are equipped with joint hinge, and every root lifting beam is equipped with top board at described armature shaft to both sides, this top board is fixed on described lifting beam, and with described armature shaft to contact, between described two lifting beams, be fixed with the support bar that two lay respectively at lifting beam two ends, the center of gravity of described lifting beam and the center of gravity of described armature coplanar.
The joint hinge at described two lifting beam two ends is all linked by isometric lifting rope and lifting and connects.
Described two lifting beams are all in shoulder pole shape.
Described support bar is double threaded screw, and its two ends are respectively by the end winding support of nut and described lifting beam.
The utility model structure is simple, easily manufactured, brings facility to the lifting of the armature of large-sized DC mine hoisting motor, and the design of support bar can limit lifting beam bends deformation.
Accompanying drawing explanation
Be described in detail below in conjunction with the drawings and specific embodiments the utility model:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is side-looking structural representation of the present utility model;
Fig. 3 is plan structure schematic diagram of the present utility model.
Embodiment
As Figure 1-3, a kind of armature hoisting structure, comprises two lifting beams 110.
Two lifting beams 110 are all in shoulder pole shape, and respectively axially across the iron core bracket 121 of armature 120 both sides, two ends are exposed to outside armature 120, and two lifting beams 110 are positioned at tapered sleeve 122 two ends, avoid lifting time and tapered sleeve 122 grazing affect armature axial centre.The two ends of two lifting beams 110 are equipped with joint hinge 111, and every root lifting beam 110 is equipped with top board 113 in the axial both sides of armature 120, and this top board 113 is fixed on lifting beam 110, and contact axial with armature 120, make armature 120 and lifting beam 110 axial restraint.
Be fixed with the support bar 112 that two lay respectively at lifting beam 110 two ends between two lifting beams 110, the center of gravity of lifting beam 110 and the center of gravity of armature 120 coplanar.
Wherein, the both sides of iron core bracket 121 have axial passage, pass for lifting beam 110, and support bar 112 is fixed support with the end of lifting beam 110.
The joint hinge at two lifting beam 110 two ends is all connected with lifting hook 140 by isometric lifting rope 130.
The utility model as above designs and brings facility to the lifting of the armature of large-sized DC mine hoisting motor.
As shown in Figure 3, during lifting, due to the effect of lifting rope 130, component F can be produced in the horizontal radial direction of lifting beam 110, lifting beam 110 is bent in horizontal radial direction deformation, and therefore, the design of the utility model support bar 112 can limit lifting beam 110 and to bend deformation.
Particularly, support bar 112 is double threaded screw, and its two ends are respectively by the end winding support of nut and lifting beam 110.
But, those of ordinary skill in the art will be appreciated that, above embodiment is only used to the utility model is described, and be not used as restriction of the present utility model, as long as in spirit of the present utility model, all will drop in Claims scope of the present utility model the change of the above embodiment, modification.
Claims (4)
1. an armature hoisting structure, it is characterized in that, comprise two lifting beams, described two lifting beams are respectively axially across the iron core bracket of the radial both sides of armature, and two ends are exposed to described armature outer, these two ends are equipped with joint hinge, every root lifting beam is equipped with top board at described armature shaft to both sides, this top board is fixed on described lifting beam, and with described armature shaft to contact, be fixed with the support bar that two lay respectively at lifting beam two ends between described two lifting beams, the center of gravity of described lifting beam and the center of gravity of described armature coplanar.
2. a kind of armature hoisting structure according to claim 1, is characterized in that, the joint hinge at described two lifting beam two ends is all linked by isometric lifting rope and lifting and connects.
3. a kind of armature hoisting structure according to claim 1 and 2, is characterized in that, described two lifting beams are all in shoulder pole shape.
4. a kind of armature hoisting structure according to claim 3, is characterized in that, described support bar is double threaded screw, and its two ends are respectively by the end winding support of nut and described lifting beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420561844.9U CN204068594U (en) | 2014-09-26 | 2014-09-26 | Armature hoisting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420561844.9U CN204068594U (en) | 2014-09-26 | 2014-09-26 | Armature hoisting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204068594U true CN204068594U (en) | 2014-12-31 |
Family
ID=52210036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420561844.9U Active CN204068594U (en) | 2014-09-26 | 2014-09-26 | Armature hoisting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204068594U (en) |
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2014
- 2014-09-26 CN CN201420561844.9U patent/CN204068594U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |