Combined mutual inductor tool frame

Abstract

The utility model discloses a combined mutual inductor tool frame which comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with supporting rods, the number of the supporting rods is two, the two supporting rods are distributed on the two sides of the upper surface of the bottom plate, the surfaces of the supporting rods are provided with movable grooves, the inner walls of the movable grooves are provided with threads, and the movable grooves are fixedly connected with the bottom plate. The inner wall of the movable groove is in threaded connection with a lifting rod, and the surface of the lifting rod is movably connected with a vertical bevel gear rotationally connected with the supporting rod. By arranging the supporting rod, the movable groove and the lifting rod, the height of the combined inductor voltage unit can be adjusted conveniently, assembling personnel can assemble an inductor conveniently, by arranging the first bearing, the connecting plate and the supporting plate, the angle of the combined inductor voltage unit can be adjusted conveniently, and the observation range of the assembling personnel to the inductor is enlarged; and therefore, the combined inductor tool frame has the effect of conveniently assembling a combined mutual inductor.

Description

Technical Field

[0001] The utility model relates to the technical field of mutual inductors, in particular to a combined mutual inductor tooling frame. Background Art

[0002] A combined instrument transformer is a special instrument transformer that combines multiple instrument transformers together to measure and monitor multiple parameters in the power system. A combined instrument transformer is usually composed of multiple parts such as a current transformer, a voltage transformer, and a lightning arrester. These parts are integrated into a whole to facilitate assembly and use. The combined instrument transformer can simultaneously measure multiple parameters such as current, voltage, power, and frequency, thereby achieving comprehensive monitoring and control of the power system. A combined instrument transformer fixture is a device used to assemble and support combined instrument transformers. This fixture is usually composed of a bracket, an assembly plate, fasteners, etc. It is easy to assemble, has a stable structure, can withstand large loads, and ensures the stability and safety of the combined instrument transformer at work.

[0003] The components of the conventional combined transformer fixture are fixed in position, which is not conducive to the placement of transformer components of different sizes and has a negative impact on the assembly process of the combined transformer. Therefore, a combined transformer fixture is proposed to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a combined transformer fixture frame to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a combined transformer tooling frame, comprising a base plate, the upper surface of the base plate is fixedly connected to a support rod, the number of the support rods is two, and the two support rods are distributed on both sides of the upper surface of the base plate, the surface of the support rod is provided with a movable groove, the inner wall of the movable groove is provided with a thread, the inner wall of the movable groove is threadedly connected to a lifting rod, the surface of the lifting rod is movably connected to a vertical bevel gear rotatably connected to the support rod, the surface of the vertical bevel gear is meshed with a transverse bevel gear, the inner wall of the transverse bevel gear is fixedly connected to a transmission rod, and the end of the transmission rod away from the transverse bevel gear is fixedly connected to a first rotating disk.

[0006] On the basis of the above technical solution, the present invention can also be improved as follows.

[0007] Preferably, the upper end of the lifting rod is fixedly connected to the first bearing, and the upper end of the lifting rod is fixedly connected to the inner ring of the first bearing, the outer ring of the first bearing is fixedly connected to a connecting plate, and the upper surface of the connecting plate is fixedly connected to a support plate. By arranging the lifting rod, the first bearing and the connecting plate, it is convenient to adjust the height of the voltage unit in the combination transformer, which is more conducive to assembly by assemblers.

[0008] Preferably, the upper surface of the support plate is movably connected to a limit plate, the side surface of the support plate is threadedly connected to a positioning rod movably connected to the limit plate, and the end of the positioning rod away from the support plate is fixedly connected to a second rotating disk. By arranging the limit plate, the positioning rod, the support plate and the second rotating disk, it is convenient to laterally limit the voltage unit in the combined inductor, thereby avoiding the voltage unit from being offset in a complex environment and affecting the use efficiency of the transformer.

[0009] Preferably, a slide groove is provided on the upper surface of the support plate, a slider is slidably connected to the inner wall of the slide groove, a translation plate is fixedly connected to the upper surface of the slider, a second bearing is fixedly connected to the inner wall of the slide groove, and a transmission screw is fixedly connected to the inner ring of the second bearing. By arranging the slide groove, the translation plate, the second bearing and the transmission screw, the slider can be easily moved, and the voltage unit of the combined inductor can be laterally limited in cooperation with the limit plate.

[0010] Preferably, the end of the transmission screw away from the second bearing is fixedly connected to the third rotating disk, and the transmission screw is threadedly connected to the slider. The transmission screw passes through the side of the slider and extends to the side of the third rotating disk. By setting the transmission screw and the third rotating disk, it is convenient for assemblers to convert the rotational force into lateral force, thereby facilitating the horizontal movement of the slider.

[0011] Preferably, a positioning screw is fixedly connected to the upper surface of the base plate, a vertical rod is fixedly connected to the upper surface of the base plate, a third bearing is fixedly connected to the upper end of the vertical rod, a rotating plate is fixedly connected to the outer ring of the third bearing, and the positioning screw is connected to the insert of the combined mutual inductor. By arranging the vertical rod, the third bearing and the rotating plate, it is convenient to place the current unit of the combined inductor, and the angle of the current unit can be adjusted to facilitate the wiring of the combined inductor.

[0012] Beneficial Effects

[0013] Compared with the prior art, the technical solution of the present application has the following beneficial technical effects: the combined transformer tooling frame, by providing support rods, movable grooves and lifting rods, is convenient for adjusting the height of the combined inductor voltage unit, and is convenient for assemblers to assemble the inductor; by providing a first bearing, a connecting plate and a support plate, it is convenient to adjust the angle of the combined inductor voltage unit, increase the assembler's observation range of the inductor, and facilitate the assembler to assemble the inductor; by providing a limit plate, a slider and a translation plate, it is convenient to limit the voltage unit laterally to avoid the inductor from being offset during assembly; by providing a vertical rod, a third bearing and a rotating plate, it is convenient to place and adjust the angle of the current unit of the combined inductor, and to facilitate the wiring process of the combined inductor, so that the combined inductor tooling frame has the effect of facilitating the assembly of the combined transformer. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the front section structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0016] Figure 3 It is a side structural schematic diagram of the utility model.

[0017] In the figure: 1. bottom plate; 2. support rod; 3. movable groove; 4. lifting rod; 5. vertical bevel gear; 6. horizontal bevel gear; 7. transmission rod; 8. first rotating disk; 9. first bearing; 10. connecting plate; 11. support plate; 12. limit plate; 13. positioning rod; 14. second rotating disk; 15. slide groove; 16. slider; 17. translation plate; 18. second bearing; 19. transmission screw; 20. third rotating disk; 21. positioning screw; 22. vertical rod; 23. third bearing; 24. rotating plate. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3 The utility model provides a technical solution: a combined transformer fixture, including a base plate 1, a positioning screw 21 is fixedly connected to the upper surface of the base plate 1, a vertical rod 22 is fixedly connected to the upper surface of the base plate 1, a third bearing 23 is fixedly connected to the upper end of the vertical rod 22, a rotating plate 24 is fixedly connected to the outer ring of the third bearing 23, and the positioning screw 21 is connected to the insert of the combined transformer. By arranging the vertical rod 22, the third bearing 23 and the rotating plate 24, it is convenient to place and adjust the angle of the current unit of the combined inductor, and it is convenient to carry out the wiring process of the combined inductor.

[0020] A support rod 2 is fixedly connected to the upper surface of the base plate 1. There are two support rods 2, which are distributed on both sides of the upper surface of the base plate 1. A movable groove 3 is opened on the surface of the support rod 2. The inner wall of the movable groove 3 is provided with a thread. The inner wall of the movable groove 3 is threadedly connected with a lifting rod 4. By arranging the support rod 2, the movable groove 3 and the lifting rod 4, it is convenient to adjust the height of the combined inductor voltage unit, so that the assembler can assemble the inductor conveniently.

[0021] The surface of the lifting rod 4 is movably connected with a vertical bevel gear 5 rotatably connected to the support rod 2, and the surface of the vertical bevel gear 5 is meshed with a transverse bevel gear 6. The inner wall of the transverse bevel gear 6 is fixedly connected with a transmission rod 7, and the end of the transmission rod 7 away from the transverse bevel gear 6 is fixedly connected with a first rotating disk 8. The upper end of the lifting rod 4 is fixedly connected with a first bearing 9, and the upper end of the lifting rod 4 is fixedly connected to the inner ring of the first bearing 9, and the outer ring of the first bearing 9 is fixedly connected with a connecting plate 10, and the upper surface of the connecting plate 10 is fixedly connected with a support plate 11. By arranging the first bearing 9, the connecting plate 10 and the support plate 11, it is convenient to adjust the angle of the combined inductor voltage unit, increase the observation range of the assembler on the inductor, and facilitate the assembler to assemble the inductor.

[0022] The upper surface of the support plate 11 is movably connected to the limit plate 12, and the side surface of the support plate 11 is threadedly connected with a positioning rod 13 movably connected to the limit plate 12, and the end of the positioning rod 13 away from the support plate 11 is fixedly connected to the second rotating disk 14, and a slide groove 15 is opened on the upper surface of the support plate 11, and a slider 16 is slidably connected to the inner wall of the slide groove 15, and a translation plate 17 is fixedly connected to the upper surface of the slider 16. By arranging the limit plate 12, the slider 16 and the translation plate 17, it is convenient to limit the voltage unit laterally to avoid the inductor from being offset during assembly.

[0023] The inner wall of the slide groove 15 is fixedly connected with the second bearing 18, the inner ring of the second bearing 18 is fixedly connected with the transmission screw 19, the end of the transmission screw 19 away from the second bearing 18 is fixedly connected with the third rotating disk 20, the transmission screw 19 is threadedly connected with the slider 16, the transmission screw 19 passes through the side of the slider 16 and extends to the side of the third rotating disk 20, so that the combined inductor fixture has the effect of facilitating the assembly of the combined transformer.

[0024] Working principle: When it is necessary to assemble the combined inductor, the assembler first puts the voltage unit of the combined inductor on the surface of the support plate 11, and puts the current unit of the combined inductor on the rotating plate 24, and then rotates the first rotating disk 8 to drive the transmission rod 7 to rotate, and then the transverse bevel gear 6 rotates, driving the vertical bevel gear 5 to rotate, and then the lifting rod 4 rotates and moves vertically along the inner wall of the movable groove 3, and then the first bearing 9, the connecting plate 10 and the support plate 11 move vertically, driving the height of the voltage unit on the surface of the support plate 11 to change, and then adjust the height of the voltage unit to a height that is convenient for the assembler to assemble, and then stop rotating the first rotating disk 8, and then rotate the support plate 11 around the first bearing 9, and rotate the rotating plate 24 around the third bearing 23. The assembler can more conveniently connect the combined inductor, so that the combined inductor fixture has the effect of facilitating the assembly of the combined mutual inductor.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A combined transformer fixture, characterized in that: The invention comprises a base plate (1), the upper surface of the base plate (1) is fixedly connected with a support rod (2), the number of the support rods (2) is two, and the two support rods (2) are distributed on both sides of the upper surface of the base plate (1), the surface of the support rod (2) is provided with a movable groove (3), the inner wall of the movable groove (3) is provided with a thread, the inner wall of the movable groove (3) is threadedly connected with a lifting rod (4), the surface of the lifting rod (4) is movably connected with a vertical bevel gear (5) rotatably connected to the support rod (2), the surface of the vertical bevel gear (5) is meshed with a transverse bevel gear (6), the inner wall of the transverse bevel gear (6) is fixedly connected with a transmission rod (7), and the end of the transmission rod (7) away from the transverse bevel gear (6) is fixedly connected with a first rotating disk (8).

2. The combined transformer fixture according to claim 1, characterized in that: The upper end of the lifting rod (4) is fixedly connected to a first bearing (9), and the upper end of the lifting rod (4) is fixedly connected to the inner ring of the first bearing (9), the outer ring of the first bearing (9) is fixedly connected to a connecting plate (10), and the upper surface of the connecting plate (10) is fixedly connected to a supporting plate (11).

3. A combined transformer fixture according to claim 2, characterized in that: The upper surface of the support plate (11) is movably connected to a limit plate (12); the side surface of the support plate (11) is threadedly connected to a positioning rod (13) movably connected to the limit plate (12); and one end of the positioning rod (13) away from the support plate (11) is fixedly connected to a second rotating disk (14).

4. The combined transformer fixture according to claim 2, characterized in that: The upper surface of the support plate (11) is provided with a slide groove (15), the inner wall of the slide groove (15) is slidably connected to a slider (16), the upper surface of the slider (16) is fixedly connected to a translation plate (17), the inner side wall of the slide groove (15) is fixedly connected to a second bearing (18), and the inner ring of the second bearing (18) is fixedly connected to a transmission screw (19).

5. The combined transformer fixture according to claim 4, characterized in that: One end of the transmission screw (19) away from the second bearing (18) is fixedly connected to the third rotating disk (20), and the transmission screw (19) is threadedly connected to the slider (16). The transmission screw (19) passes through the side of the slider (16) and extends to the side of the third rotating disk (20).

6. The combined transformer fixture according to claim 1, characterized in that: The upper surface of the base plate (1) is fixedly connected with a positioning screw (21), the upper surface of the base plate (1) is fixedly connected with a vertical rod (22), the upper end of the vertical rod (22) is fixedly connected with a third bearing (23), the outer ring of the third bearing (23) is fixedly connected with a rotating plate (24), and the positioning screw (21) is connected to the insert of the combined mutual inductor.

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