CN213211955U - Dry-type power transformer iron core clamping device - Google Patents

Abstract

The utility model relates to the technical field of transformers, especially, relate to a dry-type power transformer iron core clamping device, the on-line screen storage device comprises a base, circular recess has been seted up on the base top, and fixed mounting has the vertical ascending first rotating electrical machines of output shaft in the recess, the output shaft of first rotating electrical machines has the carousel, carousel top fixed mounting has two flexible motors, the output shaft of flexible motor all is connected with the relative second rotating electrical machines of direction, be connected with the mount between the second rotating electrical machines, it has four rectangle recesses to be annular array in the mount, equal fixed mounting has two springs in the recess, the top of two springs is fixed mounting respectively has motor and fixed block, the connecting rod is all installed with the bottom of fixed block to the motor, the output shaft fixedly connected with roller bearing of motor, and the one end. The utility model discloses, can be applicable to the transformer core of various diameters to can also drive the iron core except can rotating and remove, it is very convenient.

Description

Dry-type power transformer iron core clamping device

Technical Field

The utility model relates to a transformer technical field especially relates to a dry-type power transformer iron core clamping device.

Background

The transformer core can be packed after needing to press from both sides tightly after having folded, and current clamping device generally includes the bracing piece, and both sides are equipped with parallel last depression bar and lower depression bar respectively about the bracing piece, are equipped with hold-down mechanism on last depression bar, compress tightly the transformer core after having folded through hold-down mechanism. However, the conventional clamping device is fixed in size, cannot be suitable for transformer cores of various sizes, is very limited in use, and has poor clamping effect on the transformer cores.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a dry-type power transformer iron core clamping device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a dry-type power transformer iron core clamping device comprises a base, wherein a round groove is arranged at the top end of the base, a first rotating motor with an output shaft vertically upward is fixedly arranged in the groove, the output shaft of the first rotating motor is connected with a turntable, two telescopic motors with output shafts vertically upwards are fixedly installed at the top end of the rotary table, the output shafts of the telescopic motors are connected with second rotating motors in opposite directions, a fixing frame is connected between the second rotating motors, four rectangular grooves are arranged in the fixing frame in an annular array manner, two springs are fixedly arranged in the grooves, the top ends of the two springs are respectively and fixedly provided with a motor and a fixed block, the motor is all installed the connecting rod with the bottom of fixed block, the output shaft fixedly connected with roller bearing of motor, and the one end and the fixed block swivelling joint of roller bearing.

Preferably, the fixing frame is in a mouth shape.

Preferably, the springs are all sleeved on the outer side of the connecting rod, and through holes matched with the connecting rod are formed in the outer side of the fixing frame.

Preferably, the roller surface is treated by sanding.

Preferably, an operation panel is fixedly installed on the outer side of the base.

The utility model has the advantages that: the utility model discloses, can utilize connecting rod and spring to carry out the tight work of clamp to the iron core, be applicable to the iron core of various diameters to can remove through motor and roller bearing control iron core, and utilize first rotating electrical machines and second rotating electrical machines to rotate and upset work, conveniently process convenience very to the iron core.

Drawings

Fig. 1 is the utility model provides a dry-type power transformer iron core clamping device's schematic structure diagram.

In the figure: the device comprises a base 1, a first rotating motor 2, a rotary table 3, a telescopic motor 4, a second rotating motor 5, a fixing frame 6, a spring 7, a motor 8, a fixing block 9, a connecting rod 10, a rolling shaft 11 and an operation panel 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example (b): referring to fig. 1, a dry-type power transformer iron core clamping device comprises a base 1, a circular groove is arranged at the top end of the base 1, and fixed mounting has the first rotating electrical machines 2 that the output shaft is vertical ascending in the recess, the output shaft of first rotating electrical machines 2 has carousel 3, 3 top fixed mounting of carousel has two vertical ascending flexible motors 4 of output shaft, the output shaft of flexible motor 4 all is connected with the relative second rotating electrical machines 5 of direction, be connected with mount 6 between the second rotating electrical machines 5, it has four rectangle recesses to be annular array and seted up in the mount 6, equal fixed mounting has two springs 7 in the recess, the top of two springs 7 is fixed mounting respectively has motor 8 and fixed block 9, connecting rod 10 is all installed to the bottom of motor 8 and fixed block 9, the output shaft fixedly connected with roller bearing 11 of motor 8, and the one end and the fixed block 9 swivelling joint of roller bearing 11.

Further, the fixing frame 6 is in a mouth shape.

Further, the springs 7 are all sleeved on the outer side of the connecting rod 10, and through holes matched with the connecting rod 10 are formed in the outer side of the fixing frame 6.

Further, the surface of the roller 11 is treated by sanding.

Further, an operation panel 12 is fixedly mounted on the outer side of the base 1.

The working principle is as follows: during the use, insert the mount 6 with transformer core, make spring 7 constantly compress through iron core and roller bearing 11 contact, make connecting rod 10 stretch out mount 6, utilize the elasticity of spring 7 and the frictional force of roller bearing 11 to fix the iron core, add man-hour, can utilize operating panel 12 control motor 8 rotatory, make the iron core remove, convenient processing also can open second rotating electrical machines 5 control mount 6 and overturn, can also control first rotating electrical machines 2 rotatory, conveniently process the iron core.

Those not described in detail in this specification are within the skill of the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. A dry-type power transformer iron core clamping device comprises a base (1) and is characterized in that a circular groove is formed in the top end of the base (1), a first rotating motor (2) with an output shaft vertically upward is fixedly installed in the groove, an output shaft of the first rotating motor (2) is connected with a rotary table (3), two telescopic motors (4) with output shafts vertically upward are fixedly installed at the top end of the rotary table (3), output shafts of the telescopic motors (4) are connected with second rotating motors (5) with opposite directions, a fixing frame (6) is connected between the second rotating motors (5), four rectangular grooves are annularly arranged in the fixing frame (6) in an array mode, two springs (7) are fixedly installed in the grooves, and a motor (8) and a fixing block (9) are respectively and fixedly installed at the top ends of the two springs (7), connecting rods (10) are installed at the bottoms of the motor (8) and the fixing block (9), a rolling shaft (11) is fixedly connected to an output shaft of the motor (8), and one end of the rolling shaft (11) is rotatably connected with the fixing block (9).

2. A dry power transformer core clamping device according to claim 1, characterized in that the holder (6) is mouth-shaped.

3. The dry-type power transformer core clamping device according to claim 1, wherein the springs (7) are sleeved on the outer side of the connecting rod (10), and the outer side of the fixing frame (6) is provided with a through hole matched with the connecting rod (10).

4. A dry-type power transformer core clamping device as claimed in claim 1, characterized in that the surface of said rollers (11) is frosted.

5. A dry-type power transformer core clamping device as claimed in claim 1, characterized in that an operation panel (12) is fixedly mounted on the outer side of the base (1).

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