CN212269216U - Stator overturning lifting appliance - Google Patents
Stator overturning lifting appliance Download PDFInfo
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- CN212269216U CN212269216U CN202021633257.8U CN202021633257U CN212269216U CN 212269216 U CN212269216 U CN 212269216U CN 202021633257 U CN202021633257 U CN 202021633257U CN 212269216 U CN212269216 U CN 212269216U
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Abstract
The utility model discloses a stator upset hoist, tight main shaft rises including interior circle, the outside cover that interior circle tight main shaft that rises is equipped with three groups of interior circles and rises and connect fixing device, and three groups of interior circles rise and rise the outside of connecting fixing device and overlap respectively and be equipped with three groups of interior circles tight backup pads that rise, the outside cover in one side that interior circle tight main shaft that rises is equipped with interior circle tight lock nut that rises, the one end welding of interior circle tight main shaft that rises has first stator upset main shaft chain. This stator upset hoist rises through interior circle and rises to connect fixing device, interior circle and rise the tight backup pad of circle and interior circle and rise the tight lock nut's of circle mutually supporting to avoided adopting the mode that mutually supports realization to the hoist and mount upset of stator of instruments such as electronic driving and chain, the operation is comparatively complicated, and needs the problem that many staff mutually supported, thereby improved staff's work efficiency.
Description
Technical Field
The utility model belongs to the technical field of the motor is made, concretely relates to stator upset hoist.
Background
The stator is a motor assembly component, normal rotation of the motor can be realized through mutual matching with the rotor, and the conventional stator overturning and hoisting tool can basically meet daily use requirements, but still has some defects to be improved.
The assembly process that has the winding stator more than 30kw of large-scale enterprise motor generally all uses large-scale tipping arrangement or intelligent mechanical equipment, this type of equipment is higher to place and capital requirement relative ratio, to small-size enterprise, be difficult to realize adopting this type of corresponding large-scale tipping arrangement, consequently adopt mutually supporting realization of instruments such as driving a vehicle and chain to the hoist and mount upset of stator more, it is comparatively complicated to operate, and need many staff to mutually support, thereby staff's work efficiency has been reduced, for this reason we have proposed stator upset hoist and have solved above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stator upset hoist to the mode of the hoist and mount upset to the stator is realized to mutually supporting of adopting instruments such as electronic driving and chain that provide in solving above-mentioned background art, and the operation is comparatively complicated, and needs many staff to mutually support, thereby has reduced staff's work efficiency's problem.
In order to achieve the purpose, the utility model provides a following technical scheme stator upset hoist, tight main shaft rises including interior circle, the outside cover that the interior circle tight main shaft that rises is equipped with three groups of circles and rises and tightly connect fixing device, and three groups of circles rise and tightly connect fixing device's outside respectively the cover and be equipped with three groups of circles tight backup pad that rises, the interior circle rises and tightly installs locking nut in one side outside cover of main shaft, the interior circle tight main shaft that rises has one end welding of first stator upset main shaft chain.
Preferably, the outer thread is arranged at the outer part of one end, facing the first stator turnover spindle chain, of the inner circle tensioning spindle, the inner thread is arranged inside the inner circle tensioning locking nut, and the inner circle tensioning locking nut is in threaded connection with the first stator turnover spindle chain.
Preferably, the inner circle tensioning connection fixing device comprises a connecting ring and a supporting rod, three groups of concave grooves are formed in the outer portion of the connecting ring at equal intervals, and the supporting rod is installed inside the three groups of concave grooves in a rotating mode through a rotating shaft.
Preferably, the inner circle tensioning support plate is internally provided with transverse grooves, three groups of through holes are formed in the transverse grooves, and the three groups of through holes are respectively connected with the three groups of support rods in a rotating manner through rotating shafts.
Preferably, the left side circle rises and tightly connects fixing device and rises and tightly connect main shaft outer wall fixed connection through welding and interior circle, middle part circle rises and tightly connects fixing device and rises and tightly connect the outer wall fixed connection of main shaft through welding and interior circle, right side circle rises and tightly connects the fixing device cover and establish in the outside that circle rises and tightly the main shaft in the circle, the left side circle rises and tightly connects fixing device and middle part circle rise and tightly connect the parallel form design of fixing device, right side circle rise and tightly connect fixing device and middle part circle rise and tightly connect the fixing device opposite direction setting in the circle.
Preferably, one end of the inner circle tensioning spindle is provided with an air pressure overturning mechanism, the air pressure overturning mechanism comprises a second stator overturning spindle chain, a third stator overturning spindle chain and a hydraulic telescopic rod, one end of the first stator overturning spindle chain is connected with one end of the third stator overturning spindle chain through a rotating shaft in a rotating mode, the other end of the third stator overturning spindle chain is connected with one end of the second stator overturning spindle chain through a rotating shaft in a rotating mode, the bottom end of the second stator overturning spindle chain is connected with one side of the third stator overturning spindle chain through a rotating shaft in a rotating mode, and the hydraulic telescopic rod is connected with one side of the third stator overturning spindle chain through a rotating shaft in a rotating mode.
Preferably, the length of the second stator turnover spindle chain is larger than that of the first stator turnover spindle chain.
Preferably, the hydraulic telescopic rod and the third stator overturning main shaft chain are designed in a horizontal mode, the length of the hydraulic telescopic rod is the same as that of the third stator overturning main shaft chain, and a gap is formed between the hydraulic telescopic rod and the third stator overturning main shaft chain.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the stator overturning lifting appliance is characterized in that the inner circle tensioning main shaft, the inner circle tensioning connecting and fixing device, the inner circle tensioning supporting plate and the inner circle tensioning locking nut are matched with each other, under the extrusion limiting effect of the inner circle tensioning locking nut, the inner circle tensioning connecting and fixing device and the inner circle tensioning supporting plate can form a clamping limiting mechanism in the stator, so that the stator is clamped, meanwhile, the first stator overturning main shaft chain, the second stator overturning main shaft chain, the third stator overturning main shaft chain and the hydraulic telescopic rod are matched with each other, after the inner circle tensioning supporting plate finishes the limiting effect on the stator, the first stator overturning main shaft chain and the third stator overturning main shaft chain can be pushed by the hydraulic telescopic rod to rotate around the main shaft chain of the first stator overturning main shaft and the third stator overturning main shaft chain, the inner circle tensioning main shaft is driven by the first stator overturning main shaft chain and the third stator overturning main shaft chain, the inner circle tensioning main shaft can change the setting angle so as to facilitate normal installation of the stator, thereby avoiding the problem that tools such as an electric driving tool and a chain are mutually matched to realize the lifting and overturning of the stator, being complex to operate and requiring a plurality of workers to be mutually matched, and improving the working efficiency of the workers.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic view of a partial front sectional structure of the present invention;
FIG. 3 is a schematic view of a partial three-dimensional structure of the present invention;
fig. 4 is a schematic structural view of the inner circle tensioning support plate of the present invention;
fig. 5 is a schematic side view sectional structure view of the inner circle tensioning, connecting and fixing device of the present invention.
In the figure: 1. the inner circle is used for tensioning the main shaft; 2. the inner circle is connected with a fixing device in a tensioning manner; 21. a connecting ring; 22. a support bar; 3. the inner circle is used for tensioning the supporting plate; 4. the inner circle is tensioned to lock the nut; 5. a first stator overturning main shaft chain; 6. the second stator overturns the main shaft chain; 7. the third stator overturns the main shaft chain; 8. a hydraulic telescopic rod.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-5, the present invention provides a stator turning hanger, which comprises: stator upset hoist, including interior circle tight main shaft 1 that rises, the outside cover of interior circle tight main shaft 1 that rises is equipped with three groups of interior circles and rises to connect fixing device 2, and the outside cover that the tight connection fixing device 2 that rises in three groups of interior circles rises is equipped with three groups of interior circles tight backup pad 3 that rise respectively, and the outside cover in one side of interior circle tight main shaft 1 that rises is equipped with interior circle tight lock nut 4 that rises, and the welding of one end of interior circle tight main shaft 1 that rises has first stator upset main shaft chain 5.
In this embodiment, preferably, an external thread is provided on the inner circle tension main shaft 1 towards the outside of one end of the first stator turnover main shaft chain 5, an internal thread is provided inside the inner circle tension lock nut 4, and the inner circle tension lock nut 4 is in threaded connection with the first stator turnover main shaft chain 5, by this design, the inner circle tension lock nut 4 can form a thread limiting mechanism with the inner circle tension main shaft 1, so that the inner circle tension lock nut 4 can slide along the inner circle tension main shaft 1 through the threaded connection and can play a limiting role in the inner circle tension connection fixing device 2, thereby ensuring normal use of the device.
In this embodiment, preferably, the inner circle tensioning connection fixing device 2 includes a connection ring 21 and a support rod 22, three sets of concave grooves are formed in the exterior of the connection ring 21 at equal intervals, and the support rod 22 is rotatably mounted inside the three sets of concave grooves through a rotating shaft.
In this embodiment, it is preferred, the transverse groove has all been seted up to the inside of interior circle tight backup pad 3 that rises, and three groups of through-holes have been seted up to the inside of transverse groove, three groups of through-holes rotate through pivot and three groups of bracing pieces 22 respectively and are connected, through this design, interior circle tight backup pad 3 that rises can be stable and bracing piece 22 interconnect, interior circle tight backup pad 3 that rises can change the setting position of self under bracing piece 22 impetus simultaneously, through the design of transverse groove, interior circle tight backup pad 3 that rises can play the effect of accomodating bracing piece 22, thereby ensure the normal rotation of bracing piece 22.
In the embodiment, preferably, the left inner circle tensioning connecting and fixing device 2 is fixedly connected with the outer wall of the inner circle tensioning main shaft 1 by welding, the middle inner circle tensioning connecting and fixing device 2 is fixedly connected with the outer wall of the inner circle tensioning main shaft 1 by welding, the right inner circle tensioning connecting and fixing device 2 is sleeved outside the inner circle tensioning main shaft 1, the left inner circle tensioning connecting and fixing device 2 and the middle inner circle tensioning connecting and fixing device 2 are designed in a parallel manner, the right inner circle tensioning connecting and fixing device 2 and the middle inner circle tensioning connecting and fixing device 2 are arranged in an opposite manner, through the design, the left inner circle tensioning connecting and fixing device 2 and the middle inner circle tensioning connecting and fixing device 2 can stably support the inner circle tensioning support plate 3, and the inner circle tensioning support plate 3 can change the setting position thereof under the pushing action of the right inner circle tensioning connecting and fixing device 2, so that the inner circle tensioning support plate 3 can limit stators with different inner diameters, thereby improving the applicability of the device.
In this embodiment, preferably, one end of the inner circle tensioning spindle 1 is provided with an air pressure turnover mechanism, the air pressure turnover mechanism includes a second stator turnover spindle chain 6, a third stator turnover spindle chain 7 and a hydraulic telescopic rod 8, one end of the first stator turnover spindle chain 5 is rotatably connected with one end of the third stator turnover spindle chain 7 through a rotating shaft, the other end of the third stator turnover spindle chain 7 is rotatably connected with one end of the second stator turnover spindle chain 6 through a rotating shaft, the hydraulic telescopic rod 8 is rotatably installed at one side of the bottom end of the second stator turnover spindle chain 6, which faces the third stator turnover spindle chain 7, through a rotating shaft, and one side of the hydraulic telescopic rod 8, which faces the first stator turnover spindle chain 5, is rotatably connected with one side of the top end of the first stator turnover spindle chain 5, which faces the third stator turnover spindle chain 7 through a rotating shaft.
In this embodiment, preferably, the length of the second stator turnover spindle chain 6 is greater than the length of the first stator turnover spindle chain 5, and by this design, the first stator turnover spindle chain 5 can provide a sufficient space for fixing and installing the inner circle tension spindle 1, thereby ensuring the normal setting of the device.
In this embodiment, preferably, the hydraulic telescopic rod 8 and the third stator turnover spindle chain 7 are designed to be horizontal, the lengths of the hydraulic telescopic rod 8 and the third stator turnover spindle chain 7 are the same, and a gap is provided between the hydraulic telescopic rod 8 and the third stator turnover spindle chain 7, through the design, when the hydraulic telescopic rod 8 and the third stator turnover spindle chain 7 are in a parallel state, under the limiting action of the hydraulic telescopic rod 8, the first stator turnover spindle chain 5 and the second stator turnover spindle chain 6 can maintain a horizontal device under the action of the third stator turnover spindle chain 7 and the hydraulic telescopic rod 8, so as to facilitate normal sleeving of the stators.
The utility model discloses a theory of operation and use flow: when the stator is in a horizontal state, the air pressure turnover mechanism drives the inner circle tensioning main shaft 1 to move to the inside of the stator by operating the travelling crane, the inner circle tensioning locking nut 4 is rotated to enable the inner circle tensioning locking nut 4 to move reversely along one side of the inner circle tensioning main shaft 1 towards the inner circle tensioning connecting and fixing device 2 through the threaded connection effect with the inner circle tensioning main shaft 1, the inner circle tensioning locking nut 4 pushes the connecting ring 21 towards one side of the inner circle tensioning locking nut 4 in the moving process to enable the connecting ring 21 to slide along the outside of the inner circle tensioning main shaft 1, the connecting ring 21 pushes the support rod 22 to enable the support rod 22 to rotate around the shaft in the sliding process, the inner circle support rod 22 pushes the tensioning support plates 3 to enable the three groups of inner circle tensioning support plates 3 to synchronously expand outwards in the rotating process, the inner circle support plates 3 are mutually contacted with the inner wall of the stator under the pushing of the support rod 22, and when the, under the limiting action of the inner circle tension locking nut 4, the positions of the connecting ring 21, the supporting rod 22 and the inner circle tension supporting plate 3 are kept fixed, the inner circle tension supporting plate 3 forms a clamping action on the stator, the air pressure turnover mechanism drives the inner circle tension main shaft 1 to move to a required position through the crane again, when the inner circle tension main shaft 1 moves to the required position, the hydraulic telescopic rod 8 is controlled to extend through an external operating button, the hydraulic telescopic rod 8 pushes the first stator turnover main shaft chain 5 in the extending process to change the arrangement direction of the first stator turnover main shaft chain 5, meanwhile, the first stator turnover main shaft chain 5 drives the inner circle tension main shaft 1 in the rotating process to move the inner circle tension main shaft 1 to the required position, after the use is finished, the limiting action on the stator can be removed through the tension inner circle tension supporting plate 3 by reversely repeating the above operations, so that the inner circle tensioning support plate 3 can be moved out of the interior of the stator, and the operation is finished.
Claims (8)
1. Stator upset hoist rises including interior circle and rises main shaft (1), its characterized in that: the utility model discloses a tension device, including interior circle tight main shaft (1), the outside cover of interior circle tight main shaft (1) is equipped with three groups of interior circles tight connection fixing device (2) that rise, and the outside of three groups of interior circles tight connection fixing device (2) that rise is equipped with three groups of interior circles tight backup pad (3) that rise respectively, the outside cover of one side of interior circle tight main shaft (1) that rises is equipped with interior circle tight lock nut (4) that rises, the one end welding of interior circle tight main shaft (1) that rises has first stator upset main shaft chain (.
2. The stator upending spreader of claim 1, wherein: the inner circle tensioning main shaft (1) is provided with an external thread towards the outside of one end of the first stator overturning main shaft chain (5), an internal thread is arranged inside the inner circle tensioning locking nut (4), and the inner circle tensioning locking nut (4) is in threaded connection with the first stator overturning main shaft chain (5).
3. The stator upending spreader of claim 1, wherein: the inner circle tensioning connection fixing device (2) comprises a connecting ring (21) and a supporting rod (22), three groups of concave grooves are formed in the outer portion of the connecting ring (21) at equal intervals, and the supporting rod (22) is installed inside the three groups of concave grooves in a rotating mode through a rotating shaft.
4. The stator upending spreader of claim 3, wherein: transverse grooves are formed in the inner circle tensioning support plate (3), three groups of through holes are formed in the transverse grooves, and the through holes are rotatably connected with the three groups of support rods (22) through rotating shafts.
5. The stator upending spreader of claim 3, wherein: the left side circle rises and tightly connects fixing device (2) through welding and interior circle rise tight main shaft (1) outer wall fixed connection, middle part circle rise tight connection fixing device (2) through welding and interior circle rise the outer wall fixed connection that tight main shaft (1), right side circle rise tightly connect fixing device (2) cover and establish in the outside that circle rises tight main shaft (1), the left side circle rise tightly connect fixing device (2) and middle part circle rise tightly connect fixing device (2) parallel form design, right side circle rise tightly connect fixing device (2) and middle part circle in the circle interior circle rise tightly connect fixing device (2) and middle part circle connect fixing device (2) opposite direction setting.
6. The stator upending spreader of claim 1, wherein: one end of the inner circle tensioning main shaft (1) is provided with an air pressure turnover mechanism which comprises a second stator turnover main shaft chain (6), a third stator turnover main shaft chain (7) and a hydraulic telescopic rod (8), one end of the first stator turning main shaft chain (5) is rotationally connected with one end of the third stator turning main shaft chain (7) through a rotating shaft, the other end of the third stator turnover main shaft chain (7) is rotationally connected with one end of the second stator turnover main shaft chain (6) through a rotating shaft, a hydraulic telescopic rod (8) is rotatably arranged at one side of the bottom end of the second stator turning main shaft chain (6) facing the third stator turning main shaft chain (7) through a rotating shaft, and one side of the hydraulic telescopic rod (8) facing the first stator turning spindle chain (5) is rotatably connected with one side of the top end of the first stator turning spindle chain (5) facing the third stator turning spindle chain (7) through a rotating shaft.
7. The stator upending spreader of claim 6, wherein: the length of the second stator turnover spindle chain (6) is larger than that of the first stator turnover spindle chain (5).
8. The stator upending spreader of claim 6, wherein: the hydraulic telescopic rod (8) and the third stator overturning main shaft chain (7) are designed in a horizontal mode, the length of the hydraulic telescopic rod (8) is the same as that of the third stator overturning main shaft chain (7), and a gap is formed between the hydraulic telescopic rod (8) and the third stator overturning main shaft chain (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021633257.8U CN212269216U (en) | 2020-08-08 | 2020-08-08 | Stator overturning lifting appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021633257.8U CN212269216U (en) | 2020-08-08 | 2020-08-08 | Stator overturning lifting appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212269216U true CN212269216U (en) | 2021-01-01 |
Family
ID=73899978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021633257.8U Active CN212269216U (en) | 2020-08-08 | 2020-08-08 | Stator overturning lifting appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212269216U (en) |
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2020
- 2020-08-08 CN CN202021633257.8U patent/CN212269216U/en active Active
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