A sliding transformer coil standing device

Abstract

A sliding transformer coil erecting device belongs to the technical field of transformer production. It includes a support portion, an actuator portion, and a flipping portion. The actuator portion and flipping portion are respectively mounted on the support portion and connected to each other. The support portion includes a pair of end plates, a support portion, and support lugs. The end plates have a pair of through holes, in which guide rods are mounted. The support portion includes two pairs of support portions, each pair located below the flipping portion. The support lugs have a pair of lugs, located on either side of the actuator portion. The rotating shaft of the flipping portion is hingedly mounted on the support lugs. The actuator portion includes a guide rod, a flipping slider, a swinging slider, a guide pin, a hydraulic cylinder, and a pull rod. The flipping portion includes a folding plate, a rib plate, a single swinging lug, two driving lugs, a reinforcing column, and a rotating shaft. The coil to be flipped and erected is placed on the folding plate.

Description

Technical Field

[0001] The invention belongs to the technical field of transformer production, and in particular relates to a slip-type transformer coil standing device. Background Art

[0002] The coil is an important component of the transformer. The coil is obtained by winding the wire around the iron core according to a certain pattern. In order to facilitate the winding operation, the iron core is usually placed horizontally. After the coil is wound, during the assembly of the transformer body, the coil needs to be adjusted from a horizontal position to a vertical position. This operation requires special equipment to complete. The coil standing equipment currently used in transformer production sites is usually complicated to operate, and has high requirements on the operator's ability and safety awareness during operation. There is undoubtedly a strong demand for improvement on site. Summary of the Invention

[0003] The present invention provides a sliding transformer coil standing device to solve the problems in the above-mentioned background technology.

[0004] The technical problem solved by the present invention is achieved by adopting the following technical solutions:

[0005] A sliding transformer coil erecting device comprises a supporting part, an actuating part and a turning part. The actuating part and the turning part are respectively mounted on the supporting part, and the actuating part and the turning part are connected.

[0006] The supporting part includes an end plate, a supporting column and a supporting ear plate. There is a pair of end plates arranged at both ends. There is a pair of through holes on the end plate, and guide rods are installed in the through holes. There are two pairs of support columns, and each pair of support columns is located below the flipping part. There is a pair of supporting ear plates, which are located on both sides of the actuating part. The rotating shaft of the flipping part is hingedly installed on the support ear plates. The actuating part includes a guide rod, a flip slider, a swing slider, a guide pin, a hydraulic cylinder and a pull rod. The guide rod has a pair of guide rods, which are installed on a pair of end plates. The flip slider is fitted on the guide rod, and the flip slider is provided with a pair of guide holes. The guide holes cooperate with the guide rods to realize the installation of the flip slider. The top of the flip slider is provided with a flip ear, which is hinged to the pull rod. The guide rod is also fitted with a swing slider, and the top of the swing slider is provided with a slide ear, which is docked with the swing single ear of the flip part through the guide pin. The end face of the swing slider facing the flip slider is provided with circumferentially evenly distributed mounting holes, and a hydraulic cylinder is installed on the mounting hole. The hydraulic cylinder is installed between the swing slider and the flip slider, and the hydraulic cylinder pushes the swing slider and the flip slider towards or away from each other. The end face of the flip slider also has a connecting hole docked with the hydraulic cylinder, and the pull rod is hinged to the flip ear of the flip slider and the driving ears of the flip part respectively. The flipping part includes a folding plate, a rib plate, a swinging single ear, a driving double ear, a reinforcing column and a rotating shaft. The coil to be flipped and stood up is placed on the folding plate. There are rib plates on the back and bottom of the folding plate. The rib plates strengthen the folding plate. There is a swinging single ear diagonally below the rib plate. The swinging single ear is connected to the slide ear through a guide pin. There are driving double ears on the back plate of the folding plate. The driving double ears are hinged to the pull rod. There is a rotating shaft at the corner of the folding plate, and the rotating shaft is hinged to the supporting ear plate.

[0007] Furthermore, the hydraulic cylinder uses a double-acting hydraulic cylinder to achieve the technical effect.

[0008] Furthermore, the swing single ear is located at a 45° direction below and behind the folding plate angle.

[0009] Furthermore, a reinforcing column is provided at the corner of the folding plate, and the rotating shaft is located on the reinforcing column.

[0010] The beneficial effects of the present invention are:

[0011] The present invention is used for standing up transformer coils. It comprises a pair of slidable sliders, one attached to the back and the other diagonally below a flipping plate. One slider pulls the plate backward, while the other, located below the plate, guides and limits its flipping motion. The device requires only a single double-acting hydraulic cylinder to achieve flipping. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic diagram of the present invention;

[0013] Figure 2 It is a front view of the present invention;

[0014] Figure 3 is an exploded view of the present invention;

[0015] In the figure: 10. Support part, 11. End plate, 111. Through hole, 12. Support column, 13. Support ear plate, 20. Actuating part, 21. Guide rod, 22. Flip slider, 221. Guide hole, 222. Flip ear, 23. Swing slider, 231. Slide ear, 232. Mounting hole, 24. Guide pin, 25. Hydraulic cylinder, 26. Pull rod, 30. Flip part, 31. Folding plate, 32. Rib plate, 33. Swing single ear, 34. Driving double ears, 35. Reinforcement column, 36. Rotating shaft. DETAILED DESCRIPTION

[0016] To facilitate understanding of the present invention, the present invention will be described more fully below with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. However, the present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive disclosure of the present invention.

[0017] See also Figure 1-Figure 3 The sliding transformer coil erecting device shown includes a supporting portion 10, an actuating portion 20 and a flipping portion 30. The actuating portion 20 and the flipping portion 30 are respectively mounted on the supporting portion 10, and the actuating portion 20 and the flipping portion 30 are connected.

[0018] The support portion 10 includes an end plate 11, a support column 12 and a support ear plate 13. The end plate 11 has a pair of end plates 11, which are arranged at both ends. The end plate 11 has a pair of through holes 111, and the guide rods 21 are installed in the through holes 111. The support columns 12 have two pairs, and each pair of support columns 12 is located below the flipping portion 30, respectively, to support the two flipping states of the flipping portion 30. The support ear plates 13 have a pair, which are respectively located on both sides of the actuating portion 20. The rotating shaft 36 of the flipping portion 30 is hingedly installed on the support ear plates 13.

[0019] The actuating portion 20 includes a guide rod 21, a flip slider 22, a swing slider 23, a guide pin 24, a hydraulic cylinder 25 and a pull rod 26. The guide rod 21 has a pair of guide rods 21, which are installed on a pair of end plates 11. Of course, the installation of the guide rod 21 on the end plate 11 needs to be fixed. The flip slider 22 is fitted on the guide rod 21. The flip slider 22 has a pair of guide holes 221. The guide holes 221 cooperate with the guide rod 21 to realize the installation of the flip slider 22. The top of the flip slider 22 has a flip ear 222, and the flip ear 222 is hinged to the pull rod 26. The guide rod 21 is also fitted on the swing slider 23, and the top of the swing slider 23 has a slide ear 231. The slide The ear piece 231 is docked with the swinging ear 33 of the flipping part 30 through the guide pin 24. The end face of the swinging slider 23 facing the flipping slider 22 has circumferentially evenly distributed mounting holes 232. The hydraulic cylinder 25 is installed on the mounting hole 232. The hydraulic cylinder 25 is installed between the swinging slider 23 and the flipping slider 22. The hydraulic cylinder 25 pushes the swinging slider 23 and the flipping slider 22 to move closer to or away from each other. The hydraulic cylinder 25 uses a double-acting hydraulic cylinder to achieve the technical effect. The end face of the flipping slider 22 also has a connecting hole docked with the hydraulic cylinder 25. The pull rod 26 is respectively hinged on the flip ear piece 222 of the flipping slider 22 and the driving ears 34 of the flipping part 30.

[0020] The flip part 30 includes a folding plate 31, a rib 32, a swinging single ear 33, a driving double ear 34, a reinforcing column 35 and a rotating shaft 36. The coil to be flipped and stood up is placed on the folding plate 31. Of course, the installation of the coil on the folding plate 31 requires necessary fixation. The method of fixing the coil on the folding plate 31 is already very mature and will not be repeated here. The folding plate 31 has ribs 32 on the back and below. The ribs 32 play a reinforcing role on the folding plate 31. The ribs 32 are inclined downward. The folding plate 31 has a single swinging ear 33, which is located 45° below and behind the folding angle of the folding plate 31. The single swinging ear 33 is connected to the slide ear 231 through a guide pin 24. The back plate of the folding plate 31 has two driving ears 34, which are hinged to the pull rod 26. The folding plate 31 has a reinforcing column 35 at the folding angle. The folding plate 31 has a rotating shaft 36 at the folding angle. The rotating shaft 36 is located on the reinforcing column 35, and the rotating shaft 36 is hinged to the supporting ear plate 13.

[0021] The working principle of the present invention is as follows: when the double-acting hydraulic cylinder 25 extends, the tilting slider 22 and the swinging slider 23 move away from each other, simultaneously driving the folding plate 31 to rotate about the rotation axis 36. At this time, the tilting slider 22 pulls the folding plate 31 downward from the driving ears 34 via the pull rod 26, while the swinging ear 33 simultaneously swings downward. The swinging ear 33 then moves along with the chute ear 231, which acts as a limiter and guide for the swinging ear 33 and provides additional space for its movement. The coil is flipped until the folding plate 31 flips onto the support column 12, completing its rotation.

[0022] The above embodiments primarily illustrate the present invention's coil erector for a sliding transformer. While only a limited number of embodiments and technical features have been described, those skilled in the art will appreciate that the present invention may be embodied in numerous other forms without departing from its spirit and scope. Therefore, the illustrated embodiments are to be considered illustrative rather than restrictive, and the present invention is susceptible to various modifications and alternatives without departing from the spirit and scope of the present invention as defined in the appended claims.

Claims

1. A sliding transformer coil erecting device, comprising a supporting portion (10), an actuating portion (20) and a turning portion (30), characterized in that: The actuating portion (20) and the flipping portion (30) are respectively mounted on the supporting portion (10), and the actuating portion (20) and the flipping portion (30) are connected. The supporting portion (10) comprises an end plate (11), a support column (12) and a support ear plate (13). The end plate (11) has a pair of end plates arranged at both ends. The end plate (11) has a pair of through holes (111), and the guide rods (21) are installed in the through holes (111). The support column (12) has two pairs, and each pair of support columns (12) is respectively located below the flipping portion (30). The support ear plate (13) has a pair, which are respectively located on both sides of the actuating portion (20). The part (20) includes a guide rod (21), a flip slider (22), a swing slider (23), a guide pin (24), a hydraulic cylinder (25) and a pull rod (26). The guide rod (21) has a pair of guide rods (21), which are installed on a pair of end plates (11). The flip slider (22) is fitted on the guide rod (21). The flip slider (22) has a pair of guide holes (221). The guide holes (221) cooperate with the guide rod (21) to realize the installation of the flip slider (22). The top of the flip slider (22) has a flip ear (222). The flip ear (222) is hinged to the pull rod (26). The guide rod (21) The swing slider (23) is also fitted and installed, and the top of the swing slider (23) has a slide ear (231), and the slide ear (231) is docked with the swing single ear (33) of the flip part (30) through a guide pin (24). The end surface of the swing slider (23) facing the flip slider (22) has mounting holes (232) evenly distributed around the circumference, and a hydraulic cylinder (25) is installed on the mounting hole (232). The hydraulic cylinder (25) is installed between the swing slider (23) and the flip slider (22), and the pull rod (26) is respectively hinged to the flip ear (222) of the flip slider (22) and the driving rod (26) of the flip part (30). On the movable double ears (34), the flip part (30) includes a folding plate (31), a rib plate (32), a swinging single ear (33), a driving double ears (34), a reinforcing column (35) and a rotating shaft (36). The folding plate (31) has a rib plate (32) on the back and below, and the rib plate (32) has a reinforcing effect on the folding plate (31). The rib plate (32) has a swinging single ear (33) obliquely below the rib plate (32). The folding plate (31) has a driving double ear (34) on the back plate, and the driving double ears (34) are hinged to the pull rod (26). The folding plate (31) has a rotating shaft (36) at the corner, and the rotating shaft (36) is hinged to the supporting ear plate (13).

2. The sliding transformer coil erecting device according to claim 1, wherein: Wherein the hydraulic cylinder (25) is selected from double-acting hydraulic cylinders.

3. The sliding transformer coil erecting device according to claim 1, wherein: The swing single ear (33) is located at a 45° direction below and behind the folding angle of the folding plate (31).

4. The sliding transformer coil erecting device according to claim 1, wherein: A reinforcing column (35) is provided at the folding corner of the folding plate (31), and the rotating shaft (36) is located on the reinforcing column (35).

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