CN219958776U - Installation positioning device for transformer core - Google Patents

Abstract

The utility model discloses an installation positioning device for a transformer core, which comprises a base, a plurality of groups of supporting legs arranged at the top end of the base and a top plate arranged at the top end of the plurality of groups of supporting legs, wherein a motor is arranged in the base, the output end of the motor is connected with a double-head screw rod, two groups of fixing plates are connected outside the double-head screw rod through threads, two groups of installation vertical plates are fixedly arranged at the top end of the base, one side of each group of installation vertical plates is provided with a fixed electric push rod, a limiting rod is fixedly connected between the two groups of installation vertical plates, and one end of each group of fixed electric push rods is provided with a limiting plate.

Description

Installation positioning device for transformer core

Technical Field

The utility model relates to the field of transformer cores, in particular to an installation positioning device for a transformer core.

Background

The transformer core is the main magnetic circuit part in the transformer. Is generally formed by laminating hot-rolled or cold-rolled silicon steel sheets with high silicon content and insulating paint coated on the surfaces. The iron core and the coil wound on the iron core form a complete electromagnetic induction system. The amount of power transmitted by the power transformer depends on the material and cross-sectional area of the core.

The transformer core is fixed and pressed in the installation process, and the installation of the existing transformer core is usually completed manually, so that the transformer core can be offset during installation, the installation efficiency of the transformer core is affected, and therefore the installation positioning device for the transformer core is provided.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides the installation positioning device for the transformer iron core, which has the technical effect of avoiding the deviation caused by manual stacking.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an installation positioner for transformer core, includes the base, installs the multiunit landing leg on the base top to and set up the roof on multiunit landing leg top, the inside of base is provided with the motor, and the output of motor is connected with the double-end hob, and the outside of double-end hob has two sets of fixed plates through threaded connection, and the top fixed mounting of base has two sets of installation risers, and fixed electric putter is all installed to one side of every installation riser, fixedly connected with gag lever post between two sets of installation risers to and the one end of every fixed electric putter all is provided with the limiting plate.

As a preferable technical scheme of the utility model, the two ends of the surface of the double-head screw rod are provided with reverse threads.

As a preferable technical scheme of the utility model, a chute matched with two groups of fixing plates is arranged in the base, and one side of each group of fixing plates is provided with a supporting plate.

As a preferable technical scheme of the utility model, the two groups of limiting plates are internally provided with cylindrical slotted holes matched with the two groups of limiting rods.

As a preferable technical scheme of the utility model, the bottom end of the top plate is provided with the pressing electric push rod, one end of the pressing electric push rod is provided with the pressing plate, the inside of the pressing plate is provided with a plurality of groups of limiting grooves, the inside of the limiting grooves is provided with a spring, and one end of the spring is fixedly connected with a limiting block.

As a preferable technical scheme of the utility model, the inside of the compacting plate is provided with a mounting bin, and the side edge of the mounting bin is provided with a plurality of groups of through holes.

As a preferable technical scheme of the utility model, one end of the limiting block is provided with a convex block which is hemispherical.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the transformer iron core is sleeved at the top ends of the two groups of fixing plates, then the motor is started, the motor rotates to drive the double-head screw rods to synchronously rotate, and as the double-head screw rods are connected with the two groups of fixing plates through threads, and the sliding grooves in the base play a role in limiting the two groups of fixing plates, the double-head screw rods rotate and drive the two groups of fixing plates to transversely move in the base, so that the two groups of fixing plates can be controlled to move until the two groups of fixing plates are closely contacted with the transformer iron core by controlling the rotation of the motor, the two groups of fixing plates play a role in aligning and fixing the two sides of the transformer iron core, then the fixed electric push rods are opened, the limiting plates are driven to synchronously move by extending, and the other two sides of the transformer iron core can be aligned under the extrusion action of the two groups of limiting plates, so that when the transformer iron core is stacked, the problem that human eyes are stacked to generate offset is avoided, and the installation efficiency of the transformer iron core is improved;

2. according to the utility model, the pressing electric push rod is opened, the pressing electric push rod is extended to drive the pressing plate to move downwards, the transformer iron core enters the inside of the pressing plate while the pressing plate moves downwards, the limiting block moves towards the inside of the limiting groove under the extrusion of the transformer iron core, and the spring contracts for storing force under the extrusion of the limiting block, so that the transformer iron core can be fixed at the bottom end of the pressing plate under the extrusion of the limiting block, the transformer iron core is pressed under the pushing of the pressing electric push rod, and the iron yoke on the transformer iron core can be realized through the through hole formed in the pressing plate, so that the labor force of manual pressing is saved.

Drawings

FIG. 1 is a schematic diagram of the complete structure of the present utility model;

FIG. 2 is a front cross-sectional view of the structure of the present utility model;

FIG. 3 is a side cross-sectional block diagram of the present utility model;

fig. 4 is an enlarged view of the structure of the present utility model at a.

Wherein: 1. a base; 2. a support leg; 3. a top plate; 41. a motor; 42. a double-ended screw rod; 43. a fixing plate; 44. installing a vertical plate; 45. fixing the electric push rod; 46. a limit rod; 47. a limiting plate; 51. compressing the electric push rod; 52. a compacting plate; 53. a limit groove; 54. a spring; 55. and a limiting block.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Examples:

as shown in fig. 1-4, an installation positioning device for a transformer core comprises a base 1, a plurality of groups of supporting legs 2 installed at the top end of the base 1, and a top plate 3 arranged at the top end of the plurality of groups of supporting legs 2, wherein a motor 41 is arranged in the base 1, the output end of the motor 41 is connected with a double-head screw rod 42, two groups of fixing plates 43 are connected with the outside of the double-head screw rod 42 through threads, two groups of installation vertical plates 44 are installed on the top end fixing plate 43 of the base 1, one side of each group of installation vertical plates 44 is provided with a fixed electric push rod 45, a limiting rod 46 is fixedly connected between the two groups of installation vertical plates 44, and one end of each group of fixed electric push rods 45 is provided with a limiting plate 47.

When the transformer core is used, the transformer core is sleeved at the top ends of the two groups of fixing plates 43, then the motor 41 is opened, the motor 41 rotates to enable the double-head screw rods 42 to synchronously rotate, as the double-head screw rods 42 are connected with the two groups of fixing plates 43 through threads, and the sliding grooves in the base 1 play a role in limiting the two groups of fixing plates 43, the double-head screw rods 42 rotate and simultaneously enable the two groups of fixing plates 43 to transversely move in the base 1, so that the two groups of fixing plates 43 can be controlled to move until the two groups of fixing plates 43 are tightly contacted with the transformer core to achieve the effects of aligning and fixing the two sides of the transformer core, then the fixed electric push rods 45 are opened, the fixed electric push rods 45 stretch to enable the limiting plates 47 to synchronously move, and the other two sides of the transformer core can be aligned under the extrusion effect of the two groups of limiting plates 47, so that when the transformer core is stacked, the transformer core is positioned, the problem that human eyes are stacked and offset is avoided, and the transformer core mounting efficiency is improved.

In other embodiments, the two ends of the surface of the double-ended screw 42 are configured as counter-threads so that the two sets of fixed plates 43 are urged to move in opposite directions in synchronism while the double-ended screw 42 is rotated.

In other embodiments, the inside of the base 1 is provided with a sliding groove adapted to the two groups of fixing plates 43, and one side of the two groups of fixing plates 43 is provided with a supporting plate, the sliding groove inside the base 1 plays a role in limiting the two groups of fixing plates 43, when the two groups of fixing plates 43 move, the two groups of fixing plates 43 are kept stable, and the supporting plate on one side of the fixing plate 43 plays a role in supporting the transformer core.

In other embodiments, the two sets of limiting plates 47 are provided with cylindrical slots adapted to the two sets of limiting rods 46, and the two sets of limiting rods 46 limit the two sets of limiting plates 47, so that the two sets of limiting plates 47 can be kept stable during movement.

In other embodiments, the bottom of the top plate 3 is provided with the pressing electric push rod 51, one end of the pressing electric push rod 51 is provided with the pressing plate 52, multiple groups of limiting grooves 53 are formed in the pressing plate 52, a spring 54 is installed in the limiting grooves 53, one end of the spring 54 is fixedly connected with a limiting block 55, when the pressing electric push rod 51 is opened in use, the pressing electric push rod 51 stretches to drive the pressing plate 52 to move downwards, the pressing plate 52 moves downwards and enables a transformer core to enter the inside of the pressing plate 52, the limiting block 55 moves downwards under the extrusion of the transformer core to the inside of the limiting groove 53, the spring 54 contracts under the extrusion of the limiting block 55, so that the transformer core can be fixed at the bottom end of the pressing plate 52 under the extrusion of the limiting block 55, the transformer core is pressed under the pushing of the pressing electric push rod 51, and the transformer core can be choked through a through hole formed in the pressing plate 52, and therefore labor force of manual pressing is saved.

In other embodiments, the inside of the compacting plate 52 is provided with a mounting bin, the side edge of the mounting bin is provided with a plurality of groups of through holes, the mounting bin inside the compacting plate 52 is used for mounting the transformer core, and the through holes formed on the side edge of the mounting bin can be used for mounting the yoke on the transformer core

In other embodiments, one end of the limiting block 55 is provided with a bump, and the bump is hemispherical, so that the transformer core can conveniently enter the inside of the compacting plate 52.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides an installation positioner for transformer core, includes base (1), installs multiunit landing leg (2) on base (1) top to and set up roof (3) on multiunit landing leg (2) top, its characterized in that: the inside of base (1) is provided with motor (41), and the output of motor (41) is connected with double-end hob (42), and the outside of double-end hob (42) is through threaded connection has two sets of fixed plates (43), and the top fixed mounting of base (1) has two sets of installation risers (44), and fixed electric putter (45) are all installed to one side of every installation riser (44), fixedly connected with gag lever post (46) between two sets of installation risers (44) to and the one end of every fixed electric putter (45) of group all is provided with limiting plate (47).

2. The mounting and positioning device for a transformer core according to claim 1, wherein: the two ends of the surface of the double-end screw rod (42) are provided with reverse threads.

3. The mounting and positioning device for a transformer core according to claim 1, wherein: the base (1) is internally provided with a chute matched with the two groups of fixing plates (43), and one side of each group of fixing plates (43) is provided with a supporting plate.

4. The mounting and positioning device for a transformer core according to claim 1, wherein: the two groups of limiting plates (47) are provided with cylindrical slotted holes matched with the two groups of limiting rods (46) inside.

5. The mounting and positioning device for a transformer core according to claim 1, wherein: the bottom of roof (3) is installed and is pressed electric push rod (51), and the one end that compresses tightly electric push rod (51) is provided with pinch plate (52), and multiunit spacing groove (53) have been seted up to the inside of pinch plate (52), and the internally mounted of spacing groove (53) has spring (54), and the one end fixedly connected with stopper (55) of spring (54).

6. The mounting and positioning device for a transformer core according to claim 5, wherein: the inside of the compaction plate (52) is provided with a mounting bin, and the side edge of the mounting bin is provided with a plurality of groups of through holes.

7. The mounting and positioning device for a transformer core according to claim 5, wherein: one end of the limiting block (55) is provided with a convex block which is hemispherical.