CN111677982B

CN111677982B - Involute beating plate for assembling transformer

Info

Publication number: CN111677982B
Application number: CN202010595725.5A
Authority: CN
Inventors: 屠晓余; 施高阳
Original assignee: Jiangxi Pro Eaton Electric Co ltd
Current assignee: Jiangxi Pro Eaton Electric Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-10-08
Anticipated expiration: 2040-06-28
Also published as: CN111677982A

Abstract

The utility model provides a transformer assembly is with open beater, belongs to transformer production field, includes beater, lower beater and regulating part, and upper beater and lower beater are all installed in the regulating part. The upper beating plate comprises an upper end face, upper lugs and an upper conical groove, the overall shape of the upper beating plate is wedge-shaped, the upper portion of the upper beating plate is the upper end face, the tail portion of the upper end face is provided with a pair of upper lugs, and the center of the bottom of the upper beating plate is provided with the upper conical groove. The lower beating plate comprises a lower end face, a lower lug and a lower conical groove. The adjusting part comprises a conical head, a reverse nut, a connecting lug, a cross beam, a threaded hole and a screw rod, and the conical head is sleeved in a conical groove formed by the upper conical groove and the lower conical groove. The pair of connecting lugs is connected with the upper lug and the lower lug together. The tail ends of the connecting lug pieces are connected with a cross beam, a threaded hole is formed in the middle of the cross beam, a screw rod is arranged in the threaded hole, a reverse nut is arranged in the region of the screw rod between the cross beam and the conical head, and the spiral direction of the reverse nut is opposite to that of the threaded hole.

Description

Involute beating plate for assembling transformer

Technical Field

The invention belongs to the technical field of transformer production, and particularly relates to an involute beater for transformer assembly.

Background

Cushion blocks or beating plates are often used as auxiliary tools in the lifting process of the transformer coil. During the handling coil, if can not remove the lifting hook with the mode of delving block, just need put a nylon oblique beater at every lifting hook side, beat the position that the board is located the cushion, thickness will be thicker than the lifting hook to the coil falls to withdraw the lifting hook after beating the board, puts the coil on beating the board, then carries out subsequent operation. In addition, the beating plate can also be used for correcting the coil, at the moment, the bottom of the inclined side of the coil needs to be slightly supported by the beating plate, and after the verticality meets the requirement, cushion blocks with proper thickness are added on two sides of the beating plate.

Above-mentioned two kinds of operations are as the common application of clapper, all have certain requirement to the thickness of clapper, and current common clapper is simple nylon piece, need prepare the cushion of different thickness to the coil of difference, although cushion itself does not produce too much cost, nevertheless, the cushion of excessive quantity is preserved and is accomodate the difficulty, leads to the loss easily, is difficult to look for the scheduling problem when needing to use.

Thus, there is a need in the art for a practical beater plate with adjustable thickness.

Disclosure of Invention

The invention provides an involute type beater for assembling a transformer, which aims to solve the problems in the background technology.

The technical problem solved by the invention is realized by adopting the following technical scheme:

the utility model provides a transformer assembly is with formula of beating board of gradually opening, includes upper beating plate, lower beating plate and regulating part, and upper beating plate and lower beating plate are all installed on the regulating part. The upper beating plate comprises an upper end face, upper lugs and an upper conical groove, the overall shape of the upper beating plate is wedge-shaped, the upper portion of the upper beating plate is the upper end face, the tail portion of the upper end face is provided with a pair of upper lugs, and the center of the bottom of the upper beating plate is provided with the upper conical groove. The lower beating plate comprises a lower end face, lower lugs and lower conical grooves, the bottom of the lower beating plate is the lower end face, the tail of the lower end face is provided with a pair of lower lugs, and the lower lugs and the upper lugs are attached to each other pairwise. The upper part of the lower beating plate is of a hollow structure, the center of the upper part of the lower beating plate is provided with a lower conical groove, and the upper conical groove and the lower conical groove form a complete conical groove when the beating plates are folded.

The adjusting part comprises a conical head, a reverse nut, a connecting lug, a cross beam, a threaded hole and a screw rod, the conical head is sleeved in a conical groove formed by an upper conical groove and a lower conical groove, the shape of the conical head is matched with the shape of the large end of the conical groove formed by the upper conical groove and the lower conical groove, and when the beating plate is closed, the conical head is positioned at the large end of the conical groove. The pair of connecting lugs is connected with the upper lug and the lower lug together, and the inner sides of the pair of connecting lugs and the pair of lower lugs are respectively installed in a clinging manner. The tail ends of the connecting lug pieces are connected with a cross beam, a threaded hole is formed in the middle of the cross beam, a screw rod is arranged in the threaded hole, a reverse nut is arranged in the region of the screw rod between the cross beam and the conical head, and the spiral direction of the reverse nut is opposite to that of the threaded hole.

Furthermore, the back surfaces of the upper beating plate and the lower beating plate are of hollow structures.

Furthermore, the overall shape of the lower striking plate is wedge-shaped, and of course, the lower striking plate can also be square and is determined according to actual needs.

Furthermore, the tail end of the conical head is provided with a groove, and the groove is used for positioning the screw rod. The front end of the screw is provided with a boss, the shape of the boss is matched with that of the groove, and the boss and the groove are matched to realize the relative positioning of the screw and the conical head.

Furthermore, the two sets of upper lugs, lower lugs and connecting lugs on the two sides need to be connected by two shaft pins respectively, and in addition, the connecting lugs can also be positioned on the outer sides of the upper lugs.

Further, to facilitate adjustment of the screw with the tool, the screw end has an internal hex slot.

The invention has the beneficial effects that:

the auxiliary tool for hoisting the transformer coil is adjustable in the angle of the upper and lower striking plates, namely the whole thickness of the striking plate can be adjusted, so that the coil is convenient to support or correct.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is an exploded view of the present invention;

in the figure: 10. the adjustable connecting lug comprises an upper striking plate, 11 parts of an upper end face, 12 parts of an upper lug, 13 parts of an upper conical groove, 20 parts of a lower striking plate, 21 parts of a lower end face, 22 parts of a lower lug, 23 parts of a lower conical groove, 30 parts of an adjusting part, 31 parts of a conical head, 32 parts of a groove, 33 parts of a counter nut, 34 parts of a connecting lug, 35 parts of a cross beam, 36 parts of a threaded hole, 37 parts of a screw rod, 38 parts of a boss and 39 parts of an inner hexagonal groove.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Referring to fig. 1-3, the involute striking plate for assembling a transformer includes an upper striking plate 10, a lower striking plate 20 and an adjusting portion 30, wherein the upper striking plate 10 and the lower striking plate 20 are both mounted on the adjusting portion 30, and the adjusting portion 30 adjusts the angles of the upper striking plate and the lower striking plate to adjust the thickness of the whole striking plate.

The upper beating plate 10 comprises an upper end face 11, an upper lug 12 and an upper conical groove 13, the overall shape of the upper beating plate 10 is wedge-shaped, the upper end face 11 is arranged at the upper part of the upper beating plate 10, the tail part of the upper end face 11 is provided with the pair of upper lugs 12, the bottom of the upper beating plate 10 is of a hollow structure, and the upper conical groove 13 is arranged in the center of the bottom of the upper beating plate 10.

The lower striking plate 20 includes a lower end surface 21, a lower lug 22 and a lower conical groove 23, and the overall shape of the lower striking plate 20 is wedge-shaped, but may also be square, and is determined according to actual needs. The bottom of the lower striking plate 20 is a lower end surface 21, the tail of the lower end surface 21 is provided with a pair of lower lugs 22, and the lower lugs 22 and the upper lugs 12 are attached to each other two by two. The upper part of the lower beating plate 20 is of a hollow structure, the center of the upper part of the lower beating plate 20 is provided with a lower conical groove 23, and the upper conical groove 13 and the lower conical groove 23 form a complete conical groove when the beating plates are folded.

The adjusting part 30 comprises a conical head 31, a groove 32, a counter nut 33, a connecting lug 34, a cross beam 35, a threaded hole 36, a screw rod 37, a boss 38 and an inner hexagonal groove 39, the conical head 31 is sleeved in the conical groove formed by the upper conical groove 13 and the lower conical groove 23, the shape of the conical head 31 is matched with the shape of the large end of the conical groove formed by the upper conical groove 13 and the lower conical groove 23, and when the striking plate is closed, the conical head 31 is positioned at the large end of the conical groove. The end of the conical head 31 has a recess 32, the recess 32 being used for positioning a screw 37. The pair of connecting lugs 34 are connected with the upper and lower lugs together, and the inner sides of the pair of connecting lugs 34 and the pair of lower lugs 22 are respectively mounted in a close fit manner, however, two sets of upper lugs 12, lower lugs 22 and connecting lugs 34 respectively positioned at two sides need to be respectively connected by two shaft pins, and in addition, the connecting lugs 34 can also be positioned at the outer sides of the upper lugs 12. The tail ends of the pair of connecting lugs 34 are connected with a cross beam 35, a threaded hole 36 is formed in the middle of the cross beam 35, a screw 37 is installed in the threaded hole 36, a boss 38 is arranged at the front end of the screw 37, the shape of the boss 38 is matched with that of the groove 32, the boss 38 is matched with the groove 32 to achieve relative positioning of the screw 37 and the conical head 31, a reverse nut 33 is installed in the area, located between the cross beam 37 and the conical head 31, of the screw 37, the spiral direction of the reverse nut 33 is opposite to that of the threaded hole 36, and when the screw 37 pushes the conical head 31 to move to the position, the reverse nut 33 is used for preventing looseness of the screw 37. To facilitate adjustment of the screw 37 by a tool, the screw 37 has an internal hexagonal socket 39 at the end.

The working principle of the invention is as follows: firstly, the counter nut 33 is rotated to the foremost end of the screw rod 37, the conical head 31 is placed at the largest end of the conical groove, the beating plate is folded, the beating plate is placed in a gap at the bottom of the coil, the screw rod 37 is rotated, the conical head 31 is driven to a proper position, the distance between the upper beating plate 10 and the lower beating plate 20 is enabled to be a proper size, the counter nut 35 is screwed tightly to press the cross beam 33, and then the coil is supported or corrected by the beating plate.

The above embodiments mainly describe the involute type beater for assembling transformers according to the invention. While only a limited number of embodiments and features have been described, those skilled in the art will recognize that the invention can be embodied in many other forms without departing from the spirit or scope thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, and various modifications and alternative arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims.

Claims

1. An involute striking plate for assembling a transformer comprises an upper striking plate (10), a lower striking plate (20) and an adjusting part (30), wherein the upper striking plate (10) and the lower striking plate (20) are installed on the adjusting part (30), the involute striking plate is characterized in that the upper striking plate (10) comprises an upper end surface (11), an upper lug piece (12) and an upper conical groove (13), the overall shape of the upper striking plate (10) is wedge-shaped, the upper part of the upper striking plate (10) is the upper end surface (11), the tail part of the upper end surface (11) is provided with a pair of upper lug pieces (12), the center of the bottom of the upper striking plate (10) is provided with the upper conical groove (13), the lower striking plate (20) comprises a lower end surface (21), a lower lug piece (22) and a lower conical groove (23), the bottom of the lower striking plate (20) is the lower end surface (21), the tail part of the lower end surface (21) is provided with a pair of lower lug pieces (22), and the lower lug pieces (22) and the upper lug pieces (12) are mutually attached in pairs, the center of the upper part of the lower striking plate (20) is provided with a lower conical groove (23), the upper conical groove (13) and the lower conical groove (23) form a complete conical groove when the striking plate is folded, the adjusting part (30) comprises a conical head (31), a counter nut (33), a connecting lug plate (34), a cross beam (35), a threaded hole (36) and a screw rod (37), the conical head (31) is sleeved in the conical groove formed by the upper conical groove (13) and the lower conical groove (23), the shape of the conical head (31) is matched with the shape of the large end of the conical groove formed by the upper conical groove (13) and the lower conical groove (23), a pair of connecting lug plates (34) is connected with the upper lug plate and the lower lug plate together, the inner sides of the pair of connecting lug plates (34) and the pair of lower lug plates (22) are respectively and tightly attached, the tail ends of the pair of connecting lug plates (34) are connected with the cross beam (35), the middle part of the cross beam (35) is provided with the threaded hole (36), a screw rod (37) is installed in the threaded hole (36), a reverse nut (33) is installed in the area, located between the cross beam (35) and the conical head (31), of the screw rod (37), and the spiral direction of the reverse nut (33) is opposite to the spiral direction of the threaded hole (36).

2. The involute type beating plate for assembling the transformer according to claim 1, wherein the back surfaces of the upper beating plate (10) and the lower beating plate (20) are hollow structures.

3. The involute type beating plate for assembling transformers according to claim 1, wherein the overall shape of the lower beating plate (20) is wedge-shaped or square.

4. The involute-type beater for assembling transformers according to claim 1, wherein the end of the conical head (31) has a groove (32), the front end of the screw (37) has a boss (38), the shape of the boss (38) matches with that of the groove (32), and the boss (38) and the groove (32) cooperate to realize the relative positioning of the screw (37) and the conical head (31).

5. The involute drawing plate for assembling a transformer according to claim 1, wherein two sets of the upper tab (12), the lower tab (22) and the connecting tab (34) on both sides are connected by two shaft pins.

6. An involute-type beater for the assembly of transformers according to claim 1, wherein the screw (37) terminates with an internal hexagonal groove (39).