CN209702124U - A kind of stator core self-locking sling - Google Patents

Abstract

The utility model discloses a kind of stator core self-locking slings, including hanging ring, further include the clamp arm of boom, gripping block and a pair of cross setting；The gripping block is two, is respectively articulated with the lower end for being located at corresponding clamp arm；The upper end of each clamp arm passes through a boom and is connected with hanging ring；The inside of the gripping block is equipped with sheet rubber.The stator core self-locking sling is reasonable in design, and electric machine iron core self weight makes lifting device generate enough clamping forces when lifting, clamps reliable and stable；Structure is simple, and component count is small, easy to operate, and labor intensity is low, high-efficient.

Description

A kind of stator core self-locking sling

Technical field

The utility model relates to technical field of motors, more particularly, to a kind of stator core self-locking sling.

Background technique

Due to slightly a little bigger motor, stator core is just not generally possible to be carried out with hand than heavier when weight is more than 30 jin Handling.In order to reduce labor intensity, working efficiency and work incentive are improved, is needed using lifting device.

Slinger has support stator core inner circle, also has and embraces stator core outer circle.Existing suspender multiplexing dress quantity is more, Mold and management cost are high, and occupied ground is big, more cumbersome than cumbersome, replacement lifting device trouble, low efficiency.

Utility model content

In view of the shortcomings of the prior art, hanging the technical problem to be solved by the utility model is to provide a kind of stator core is self-locking Tool lifts purpose easy to operate, high-efficient to reach.

In order to solve the above-mentioned technical problem, the technology employed by the present utility model is

The stator core self-locking sling, including hanging ring further include the clamp arm of boom, gripping block and a pair of cross setting； The gripping block is two, is respectively articulated with the lower end for being located at corresponding clamp arm；The upper end of each clamp arm passes through a boom and hangs Ring is connected；The inside of the gripping block is equipped with sheet rubber.

Further, the lower end of the boom is connected by pin shaft with the upper end of clamp arm, and the upper end of boom is equipped with and hanging ring Connected lifting hole(eyelet).

The inside of the gripping block is equipped with arc groove, and the sheet rubber is located in arc groove.

The pair of clamp arm is hinged and connected by pin shaft, and the lower part of clamp arm is equipped with bending structure.

One clamp arm is equipped with cross bore, another clamp arm is arranged across cross bore.

The lower end of the boom is equipped with one group of axis hole that can cooperate with pin shaft.

The sheet rubber is fixed on the inside of gripping block by fastener.

The utility model compared with prior art, has the advantage that

The stator core self-locking sling is reasonable in design, and electric machine iron core self weight generates lifting device enough when lifting Clamping force clamps reliable and stable；Structure is simple, and component count is small, easy to operate, and labor intensity is low, high-efficient.

Detailed description of the invention

Content expressed by each width attached drawing of this specification and the label in figure are briefly described below:

Fig. 1 is the utility model hanger structure schematic diagram.

Fig. 2 is the utility model suspender superstructure schematic diagram.

Fig. 3 is the utility model suspender substructure schematic diagram.

In figure:

1. gripping block, 2. sheet rubbers, 3. clamp arm I, 4. pin shafts I, 5. clamp arm II, 6. pin shaft IIs, 7. booms, 8. pin shaft IIIs, 9. hanging ring.

Specific embodiment

Below against attached drawing, by the description of the embodiment, making to specific embodiment of the present utility model further detailed Thin explanation.

As shown in Figure 1 to Figure 3, the stator core self-locking sling, including hanging ring 9, boom 7, gripping block 1 and a pair of cross The clamp arm of setting；Gripping block 1 is two, is respectively articulated with the lower end for being located at corresponding clamp arm；The upper end of each clamp arm passes through one Boom is connected with hanging ring；The inside of gripping block 1 is equipped with sheet rubber 2.

Electric machine iron core self weight makes lifting device generate enough clamping forces when lifting, clamps reliable and stable；Structure is simple, group Number of packages amount is small, easy to operate, and labor intensity is low, high-efficient.

Sheet rubber 2 is fixed on the inside of gripping block 1 by fastener, and big, the wear-resisting vehicle of coefficient of friction may be selected in sheet rubber Tire rubber, it is at low cost.

The inside of gripping block 1 is equipped with arc groove, and sheet rubber is located in arc groove, cooperates with electric machine iron core outer rim, improves folder Tight reliability.

The outside of gripping block is hinged by lug and pin shaft I 4 with corresponding clamp arm lower end.A pair of of clamp arm is cut with scissors by pin shaft Connect connected, a pair of of clamp arm is respectively clamp arm I 3 and clamp arm II 5, and clamp arm I is equipped with cross bore, and clamp arm II passes through cross bore setting, Two clamp arm are hinged at cross bore by pin shaft II 6, and cross bore is square hole, improves the reliable of clamp arm.

The lower part of clamp arm is equipped with bending structure, to make have certain space, gripping block between gripping block and clamp arm Can be of different sizes according to iron core outer circle around pin shaft I and rotate appropriate angle automatically, by the self weight of iron core, formed enough Clamping force achievees the purpose that self-locking clamping.

The lower end of boom 7 is connected by pin shaft III 8 with the upper end of clamp arm, and the upper end of boom is hung equipped with what is be connected with hanging ring Hole, it is compact-sized.The lower end of boom 7 is equipped with one group of axis hole that can cooperate with pin shaft, and connection can be adjusted according to service condition Position achievees the purpose that adjust clamping force.

Preferred embodiment are as follows: lifting device, tire rubber is firmly followed closely in gripping block arc surface by screw, then is led to The clamping force that iron core self weight generates is crossed, gripping block is pressed on iron core outer circle.It is small due to being self-possessed when suspender does not lift iron core, It is easy for open and clamps suspender, then the gripping block of suspender is clipped in iron core outer circle, when lifting by crane stator core, the self weight of iron core It generates enough clamping forces to sling iron core, place at the desired position.Self-locking clamping lifting device shown in this patent has knot The advantages that structure is simple, at low cost, lifting range is big, lifting is high-efficient and reliable and stable.

It above are only and preferred embodiments of the present invention are illustrated, above-mentioned technical characteristic can form multiple hairs in any combination Bright example scheme.

The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model specific implementation not by The limitation of aforesaid way, as long as the improvement for the various unsubstantialities that the conception and technical scheme for using the utility model carry out, Or it is not improved the conception and technical scheme of the utility model are directly applied into other occasions, in the guarantor of the utility model Within the scope of shield.

Claims (2)

1. a kind of stator core self-locking sling, including hanging ring, it is characterised in that: further include boom, gripping block and a pair of cross The clamp arm of setting；The gripping block is two, is respectively articulated with the lower end for being located at corresponding clamp arm；The upper end of each clamp arm passes through one A boom is connected with hanging ring；The inside of the gripping block is equipped with sheet rubber；

The lower end of the boom is connected by pin shaft with the upper end of clamp arm, and the upper end of boom is equipped with the lifting hole(eyelet) being connected with hanging ring；

The inside of the gripping block is equipped with arc groove, and the sheet rubber is located in arc groove；The sheet rubber is solid by fastener It is scheduled on the inside of gripping block；

One clamp arm is equipped with cross bore, another clamp arm is arranged across cross bore；

The lower end of the boom is equipped with one group of axis hole that can cooperate with pin shaft.

2. stator core self-locking sling as described in claim 1, it is characterised in that: the pair of clamp arm passes through the hinged phase of pin shaft Even, the lower part of clamp arm is equipped with bending structure.