Transformer positioning and overturning mechanism

Abstract

The utility model discloses a transformer positioning turnover mechanism, which relates to the technical field of transformer turnover, and comprises a support, the front part and the rear part of the upper end of the support are movably connected with an adjusting turnover assembly, the middle part of the adjusting turnover assembly is fixedly provided with a positioning fixing assembly, and the middle part of the lower end of the support is fixedly provided with a supporting auxiliary assembly. According to the transformer positioning and overturning mechanism, transformers of different sizes can be compatible by adjusting the overturning assembly, and the adjustability is good. And transformers of different sizes can be rapidly positioned through the positioning and fixing assembly, the transformers can be effectively protected and fixed through the distribution positions of the four protective covers, the transformers can be prevented from being collided during feeding and lifting through mutual cooperation of the protective covers and the two adjusting plates, and practicability is high. The transformer can be lifted and supported by the supporting frame to a proper height through the supporting auxiliary assembly, manual resultant force operation is not needed, manpower is saved, and the overall safety of the mechanism is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to transformer overturning technical field, especially a kind of transformer positioning overturning mechanism. BACKGROUND

[0002] Transformer is a kind of stationary electrical equipment, through electromagnetic induction between coil, using electromagnetic induction law, with the AC power of another voltage level of the same frequency of AC power conversion.In the production and assembly process of transformer, special overturning mechanism is needed to overturn transformer.

[0003] Chinese patent document CN220407720U discloses a kind of transformer positioning overturning tool, its two ends are fixed with support plate on the top of base, and the opposite side outer wall of two support plates is rotatably connected with rotating mechanism, and the two sides in rotating mechanism are connected with clamping mechanism.The utility model is driven by second servo motor bidirectional screw rod rotation, cooperates with auxiliary rod, so that the clamping mechanism of two sides is close to transformer, when the bottom in clamping frame and the bottom of transformer contact, by hydraulic cylinder, downward elongation drives pressing block tightly adhere to the top of transformer, when clamping mechanism completes the clamping fixation of transformer, by first servo motor, rotating rod is driven to rotate by intermeshing worm gear.

[0004] For the problems existing in the prior art: although the above tool can limit and overturn transformer, the distance between the two support plates is fixed, and it is more troublesome to load different size transformers, and since the design of clamping mechanism, the workers are prone to bump when fixing, and the practicability is low.Meanwhile, part of large transformer is heavy, since transformer needs to be overturned, there is a certain distance between transformer and base, and workers need to lift manually when fixing, which is more laborious, and the safety performance is low. UTILITY MODEL CONTENT

[0005] The utility model provides a kind of transformer positioning overturning mechanism to solve the problems raised in the above background.

[0006] To solve the above technical problems, the technical scheme adopted by the utility model is:

[0007] A kind of transformer positioning overturning mechanism, including support, the upper end of the support is movably connected with adjusting overturning assembly in front and back, the middle part of the adjusting overturning assembly is fixedly installed with positioning fixed component, the lower end of the support is fixedly installed with support auxiliary assembly in middle part.

[0008] Preferably, the adjusting and overturning assembly comprises a reverse double thread rod and two adjusting plates, the upper end of the support is provided with mounting grooves in front and back, the left and right ends of the reverse double thread rod are rotationally connected with the left and right parts of the inner wall of the mounting groove at the back, the left end of the reverse double thread rod penetrates through the left part of the support and is fixedly installed with a hand wheel, the inner wall of the mounting groove at the front is fixedly installed with a limiting rod, the lower end of the two adjusting plates is threadedly connected with the left and right parts of the outer wall of the reverse double thread rod, and the lower end of the two adjusting plates is slidingly connected with the left and right parts of the outer wall of the limiting rod.

[0009] Preferably, the top of the opposite side of the two adjusting plates is rotationally connected with a rotating column, the left side of the top of the adjusting plate at the left is fixedly installed with a motor, the output end of the motor penetrates through the right part of the adjusting plate at the left and is fixedly connected with the left end of the rotating column at the left, and the opposite ends of the two rotating columns are fixedly installed with U-shaped support frames.

[0010] Preferably, the positioning and fixing assembly comprises two rotating discs, the sides away from each other of the two rotating discs are rotationally connected with the opposite sides of the inner walls of the two support frames, the front and back parts of the opposite sides of the two rotating discs are rotationally connected with rotating rods, the ends away from each other of the four adjacent rotating rods are rotationally connected with positioning plates, the upper ends of the two support frames are fixedly installed with mounting frames, the top of the inner wall of the two mounting frames is fixedly installed with electric push rods, the output ends of the two electric push rods are fixedly installed with connecting frames, and the lower ends of the two connecting frames are fixedly connected with the upper ends of the two positioning plates at the back.

[0011] Preferably, the upper and lower positions of the opposite sides of the inner walls of the two support frames are fixedly installed with guide columns, and the inner walls of the upper and lower parts of the sides away from each other of the four adjacent positioning plates are slidingly connected with the front and back parts of the outer walls of the four adjacent guide columns.

[0012] Preferably, the opposite ends of the four adjacent positioning plates are fixedly installed with protective covers, the upper ends of the four protective covers are threadedly connected with fixed screws penetrating through the top of the four protective covers, and the lower ends of the four fixed screws are fixedly installed with rubber pads.

[0013] Preferably, the supporting auxiliary assembly comprises an internally-threaded sleeve, the top of the outer wall of the internally-threaded sleeve is rotationally connected with the inner wall of the middle part of the upper end of the support, the bottom of the outer wall of the internally-threaded sleeve is movably connected with a rotating mechanism, the inner wall of the internally-threaded sleeve is threadedly connected with a threaded rod, the upper end of the threaded rod is rotationally connected with a support frame, the middle part of the lower end of the support is slidingly connected with sliding rods penetrating through the top of the support, and the upper ends of the two sliding rods are fixedly connected with the front and back parts of the lower end of the support frame.

[0014] Thanks to the above technical scheme, the present application has the following technical progress compared with the prior art:

[0015] 1. The utility model provides a transformer positioning turnover mechanism, its through the cooperation between reverse double screw rod, hand wheel, adjusting plate, limiting rod, rotating column, motor, support frame and positioning fixed assembly can be compatible with different size transformer, and the adjustability is better. And four protective cover can position the transformer of different size fast, and the position of four distribution can effectively fix up the transformer in protection, it can prevent the transformer from bumping when loading lifting through the mutual cooperation with two adjusting plates, and the practicality is stronger.

[0016] 2. The utility model provides a transformer positioning turnover mechanism, its through the cooperation between inner thread cover, rotating mechanism, threaded rod, support frame and slide rod can support the transformer by support frame to the suitable height, need not manual force operation, has saved manpower, and improved the safety of mechanism whole. ACCURACY OF DRAWINGS

[0017] Figure 1 It is the whole front view structure schematic diagram of the utility model;

[0018] Figure 2 It is the whole bottom view structure schematic diagram of the utility model;

[0019] Figure 3 It is the whole section structure schematic diagram of the utility model;

[0020] Figure 4 It is the positioning fixed assembly structure schematic diagram (one) of the utility model;

[0021] Figure 5 It is the positioning fixed assembly structure schematic diagram (two) of the utility model;

[0022] Figure 6 It is the support auxiliary assembly structure schematic diagram of the utility model.

[0023] In the drawing: 1, support; 2, adjusting turnover assembly; 3, positioning fixed assembly; 4, support auxiliary assembly; 21, reverse double screw rod; 22, mounting groove; 23, hand wheel; 24, limiting rod; 25, adjusting plate; 26, rotating column; 27, motor; 28, support frame; 31, rotating disc; 32, rotating rod; 33, positioning plate; 34, mounting frame; 35, electric push rod; 36, connecting frame; 37, guide column; 38, protective cover; 39, fixed screw rod; 41, inner thread cover; 42, rotating mechanism; 43, threaded rod; 44, support frame; 45, slide rod. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the following further describes the utility model in conjunction with specific implementation manners.

[0025] AsFigure 1 And Figure 2 As shown in

[0026] By adjusting the turnover assembly 2 can be compatible with different sizes of transformer, adjustment is better. By positioning and fixing assembly 3 can be quickly positioned in different sizes of transformer, four protective cover 38 distributed position can effectively protect the transformer in the fixed, which can prevent the transformer from being bumped when lifting, and the practicability is stronger. By supporting auxiliary assembly 4 can be lifted by the support frame 44 to the appropriate height, without artificial force operation, saves manpower, and improves the safety of the whole mechanism.

[0027] As Figure 2 And Figure 3 Shown, adjusting the turnover assembly 2 includes reverse double thread rod 21 and two adjusting plate 25, the upper end of the support 1 front and rear are provided with installation groove 22, the left and right ends of the reverse double thread rod 21 are rotatably connected with the inner wall left and right of the rear installation groove 22, the left end of the reverse double thread rod 21 penetrates the left part of the support 1 and is fixedly installed with hand wheel 23, the inner wall of the front installation groove 22 is fixedly installed with limiting rod 24, the lower end of the two adjusting plate 25 rear is threadedly connected with the outer wall left and right of the reverse double thread rod 21, the lower end of the two adjusting plate 25 front is slidably connected with the outer wall left and right of the limiting rod 24.

[0028] Turn the hand wheel 23, the hand wheel 23 drives the reverse double thread rod 21 to rotate, the two adjusting plate 25 are close to or away from each other by threadedly connected with the reverse double thread rod 21, and the limiting rod 24 limits the movement of the two.

[0029] As Figure 2 , Figure 3 And Figure 4 Shown, the top of the opposite side of the two adjusting plate 25 is rotatably connected with the rotating column 26, the left side of the left adjusting plate 25 is fixedly installed with the motor 27, the output end of the motor 27 penetrates the right part of the left adjusting plate 25 and is fixedly connected with the left end of the left rotating column 26, and the opposite ends of the two rotating columns 26 are fixedly installed with the U-shaped support frame 28.

[0030] The motor 27 can drive the left rotating column 26 to rotate when starting, and when the transformer is fixed in the four protective covers 38, the two rotating columns 26 can be rotated simultaneously due to the connection of the transformer, so that the transformer can be turned over between the two support frames 28.

[0031] As Figure 4 AndFigure 5 As shown in the figure, the positioning and fixing assembly 3 comprises two rotating discs 31, which are rotatably connected to the opposite sides of the inner walls of the two support frames 28, and the front and rear parts of the opposite sides of the two rotating discs 31 are rotatably connected with rotating rods 32, the ends of the four adjacent rotating rods 32 away from each other are rotatably connected with positioning plates 33, the upper ends of the two support frames 28 are fixedly installed with mounting frames 34, the inner wall top of the two mounting frames 34 is fixedly installed with electric push rods 35, the output ends of the two electric push rods 35 are fixedly installed with connecting frames 36, and the lower ends of the two connecting frames 36 are fixedly connected with the upper ends of the two positioning plates 33 located at the rear part.

[0032] When it is necessary to clamp and position the transformer, the two electric push rods 35 need to be started at the same time, the output ends of the two electric push rods 35 drive the two positioning plates 33 at the rear part to move, and the corresponding rotating rods 32 rotate, so that the two rotating discs 31 rotate, and the four adjacent positioning plates 33 are driven by the corresponding rotating rods 32 to move close to or away from each other, so that the four protective covers 38 can be suitable for different sizes of transformer shells.

[0033] As shown in the figure, Figure 4 and Figure 5 the upper and lower positions of the opposite sides of the inner walls of the two support frames 28 are fixedly installed with guide columns 37, and the outer wall front and rear parts of the four adjacent guide columns 37 are slidably connected with the inner walls of the upper and lower parts of the side away from each other of the four adjacent positioning plates 33.

[0034] The four guide columns 37 limit the movement of the four positioning plates 33.

[0035] As shown in the figure, Figure 4 and Figure 5 the opposite ends of the four adjacent positioning plates 33 are fixedly installed with protective covers 38, the upper ends of the four protective covers 38 are threadedly connected with fixed screws 39 penetrating through the top of the four protective covers 38, and the lower ends of the four fixed screws 39 are fixedly installed with rubber pads.

[0036] When fixing the top of the transformer, the four fixed screws 39 can be rotated in sequence to make the rubber pads move downward and contact the top of the transformer. When limiting the transformer, the four protective covers 38 are located at the four side edges of the transformer.

[0037] As shown in the figure, Figure 6 the support auxiliary assembly 4 comprises an internally threaded sleeve 41, the outer wall top of the internally threaded sleeve 41 is rotatably connected with the inner wall of the upper end of the support base 1, the outer wall bottom of the internally threaded sleeve 41 is movably connected with a rotating mechanism 42, the inner wall of the internally threaded sleeve 41 is threadedly connected with a threaded rod 43, the upper end of the threaded rod 43 is rotatably connected with a support frame 44, the front and rear positions of the lower end of the middle part of the support base 1 are slidably connected with sliding rods 45 penetrating through the top of the support base 1, and the upper ends of the two sliding rods 45 are fixedly connected with the lower end of the front and rear parts of the support frame 44.

[0038] The rotating mechanism 42 is a common mechanism, which comprises a motor, a gear one and a gear two, the motor is installed at the lower end right part of the support 1, the output end of the motor is fixedly sleeved with the inner wall of the gear one, the gear two is fixedly sleeved on the outer wall bottom of the inner threaded sleeve 41, when the motor is started, the inner threaded sleeve 41 rotates, the threaded rod 43 drives the support frame 44 to move up and down due to the limiting action of the two sliding rods 45, so that the support frame 44 can assist lifting the heavy transformer to the appropriate position, and manpower is saved.

[0039] The working principle of the utility model is: the transformer is first placed on the support frame 44, and the staff can hold it, the rotating mechanism 42 drives the inner threaded sleeve 41 to rotate, the threaded rod 43 drives the support frame 44 to move up and down due to the limiting action of the two sliding rods 45, so that the support frame 44 can assist lifting the heavy transformer to the appropriate position, and manpower is saved.

[0040] The hand wheel 23 is rotated, the hand wheel 23 drives the reverse double threaded rod 21 to rotate, the two adjusting plates 25 are close to or away from each other through the threaded connection with the reverse double threaded rod 21, so that the four protective covers 38 quickly approach the transformer, the inner wall bottom of the four protective covers 38 just contacts the bottom four corners of the transformer, the two electric push rods 35 are simultaneously started, the output end of the two electric push rods 35 drives the rear two positioning plates 33 to move, the corresponding rotating rods 32 rotate, so that the two rotating discs 31 are rotated, when the two rotating discs 31 are rotated, the four adjacent positioning plates 33 are close to or away from each other through the corresponding rotating rods 32, so that the four protective covers 38 can be suitable for the transformer shells of different sizes.

[0041] Then the four fixed screws 39 are sequentially rotated, so that the rubber pads are lowered to contact the top of the transformer. When the motor 27 is started, the two rotating columns 26 are simultaneously rotated due to the connection, so that the transformer is turned over.

[0042] The basic principle and main features of the utility model and the advantages of the utility model are shown and described. It should be understood by those skilled in the art that the utility model is not limited by the above examples, the above examples and the description in the specification are only to illustrate the principle of the utility model, various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A transformer positioning and flipping mechanism, comprising a support (1), characterized in that: The upper end of the support (1) is movably connected to the front and rear parts of the adjustment and flipping assembly (2), the middle part of the adjustment and flipping assembly (2) is fixedly installed with the positioning and fixing assembly (3), and the lower end of the support (1) is fixedly installed with the supporting auxiliary assembly (4).

2. The transformer positioning and flipping mechanism according to claim 1, characterized in that: The adjustment and flipping assembly (2) includes a reverse double threaded rod (21) and two adjusting plates (25). The upper end of the support (1) is provided with mounting grooves (22) at both the front and rear. The left and right ends of the reverse double threaded rod (21) are rotatably connected to the left and right sides of the inner wall of the mounting groove (22) at the rear. The left end of the reverse double threaded rod (21) passes through the left side of the support (1) and is fixedly installed with a handwheel (23). The inner wall of the mounting groove (22) at the front is fixedly installed with a limit rod (24). The lower rear ends of the two adjusting plates (25) are threadedly connected to the left and right sides of the outer wall of the reverse double threaded rod (21). The lower front ends of the two adjusting plates (25) are slidably connected to the left and right sides of the outer wall of the limit rod (24).

3. The transformer positioning and flipping mechanism according to claim 2, characterized in that: The top of each of the two adjustment plates (25) is rotatably connected to a rotating column (26). A motor (27) is fixedly installed on the top left side of the left adjustment plate (25). The output end of the motor (27) passes through the right side of the left adjustment plate (25) and is fixedly connected to the left end of the left rotating column (26). A U-shaped support frame (28) is fixedly installed on the opposite ends of the two rotating columns (26).

4. The transformer positioning and flipping mechanism according to claim 3, characterized in that: The positioning and fixing assembly (3) includes two turntables (31). The two turntables (31) are rotatably connected to the opposite sides of the inner walls of the two support frames (28) on their respective sides. Rotary rods (32) are rotatably connected to the front and rear parts of the opposite sides of the two turntables (31). Positioning plates (33) are rotatably connected to the opposite ends of the four adjacent rotary rods (32). Mounting brackets (34) are fixedly installed on the upper ends of the two support frames (28). Electric push rods (35) are fixedly installed on the top of the inner walls of the two mounting brackets (34). Connecting brackets (36) are fixedly installed on the output ends of the two electric push rods (35). The lower ends of the two connecting brackets (36) are fixedly connected to the upper ends of the two positioning plates (33) located at the rear.

5. A transformer positioning and flipping mechanism according to claim 4, characterized in that: Guide posts (37) are fixedly installed on the upper and lower positions of the inner walls of the two support frames (28) on opposite sides. The outer walls of the four adjacent guide posts (37) are slidably connected to the inner walls of the upper and lower parts of the four adjacent positioning plates (33) on opposite sides.

6. A transformer positioning and flipping mechanism according to claim 5, characterized in that: Protective covers (38) are fixedly installed on the opposite ends of the four adjacent positioning plates (33). The upper middle part of the four protective covers (38) is threaded with a fixing screw (39) that passes through the top of the four protective covers (38). Rubber pads are fixedly installed on the lower ends of the four fixing screws (39).

7. The transformer positioning and flipping mechanism according to claim 1, characterized in that: The support auxiliary component (4) includes an internal threaded sleeve (41). The top of the outer wall of the internal threaded sleeve (41) is rotatably connected to the inner wall of the upper middle part of the support (1). A rotating mechanism (42) is movably connected to the bottom of the outer wall of the internal threaded sleeve (41). A threaded rod (43) is threadedly connected to the inner wall of the internal threaded sleeve (41). A support frame (44) is rotatably connected to the upper end of the threaded rod (43). A sliding rod (45) penetrating the top of the support (1) is slidably connected to the front and rear positions of the lower middle part of the support (1). The upper ends of the two sliding rods (45) are fixedly connected to the front and rear parts of the lower end of the support frame (44).

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