An assembly device and method for a high-power transformer of a new energy charging pile

Abstract

The present invention relates to the technical field of transformer assembly, and in particular to an assembly device and method for a high-power transformer for a new energy charging pile. The present invention is to provide an assembly device and method for a high-power transformer for a new energy charging pile. An assembly device for a high-power transformer for a new energy charging pile includes a support seat, a mounting block 1 and a mounting block 2. The support seat is provided with a mounting block 1 for front and rear fixing, and the two mounting blocks 1 are provided with mounting blocks 2 for left and right fixing. The present invention uses a clamp to clamp the upper iron yoke to prevent the upper iron yoke from shifting during movement. At the same time, when the electric push rod is used to drive the support frame to move to the left, the support frame is lifted upward by the top block 1, so as to cooperate with the clamp to lift the upper iron yoke upward in a regular manner, and then the electric push rod and the electric slider cooperate with each other to achieve the rapid separation of the upper iron yoke and the lower iron yoke, thereby accelerating the assembly efficiency of the upper iron yoke and the lower iron yoke of the high-power transformer of the new energy charging pile.

Description

Technical Field

[0001] The present invention relates to the technical field of transformer assembly, and in particular to an assembly device and method for a high-power transformer for a new energy charging pile. Background Art

[0002] A transformer is a device that transforms AC voltage, current and impedance. When AC current flows through the primary coil, AC magnetic flux is generated in the iron core (or magnetic core), inducing voltage (or current) in the secondary coil. A dry-type transformer is a power transformer different from an oil-immersed transformer. Most of the insulation materials of dry-type transformers are formed by pouring epoxy resin. Simply put, a dry-type transformer refers to a transformer whose iron core and windings are not immersed in insulating oil. It is widely used in local lighting, high-rise buildings, airports, docks, CNC machinery and equipment and other places.

[0003] In the production process of dry-type transformers, after the processing of dry-type transformer components, multiple components need to be assembled, and the iron yoke needs to be disassembled and assembled during the initial assembly process. Each worker can only take one or two pieces of iron yoke at a time, so it will take a lot of time to disassemble and assemble the iron yoke, which affects the assembly efficiency of the dry-type transformer. Summary of the invention

[0004] In order to overcome the disadvantage that the disassembly and assembly of the iron yoke in the production process of the dry-type transformer takes a lot of time, which affects the assembly efficiency of the dry-type transformer, the present invention provides an assembly device and method for a high-power transformer for a new energy charging pile, so as to solve the above problem.

[0005] The technical solution is as follows: An assembly device for a high-power transformer for a new energy charging pile, including a support seat, a mounting block one and a mounting block two. A mounting block one for front and rear fixation is placed on the support seat, and mounting blocks two for left and right fixation are placed on the two mounting blocks one. It also includes a limit frame, a mounting column and a clamping mechanism. The limit frame is symmetrically installed in a front and rear sliding manner in the middle of the top surface of the support seat. A lower iron yoke is placed between the two mounting blocks two, and an upper iron yoke is slidably connected to the lower iron yoke. A mounting column is fixedly installed on the support seat, and the mounting column is provided with a clamping mechanism for limiting the upper iron yoke.

[0006] Preferably, the positioning mechanism includes a slide rail, a cylinder, a push rod, a slide rod, a connecting rod, a connecting frame, a clamp and an electric slider. Two slide rails are fixedly installed on the mounting column, and the two slide rails are respectively fixedly installed with a cylinder, and the two cylinders are respectively fixedly connected with a push rod, and the two slide rails are respectively slidably installed with an electric slider for cooperating in movement, and the two electric sliders are respectively fixedly connected with a slide rod, and the two slide rods are respectively slidably connected with a connecting rod, and the two connecting rods are respectively abutted against the push rod on the same side, and a connecting frame is fixedly installed between the two connecting rods, and a clamp for positioning the upper iron yoke is fixedly installed on the connecting frame, and the clamp is located directly above the upper iron yoke, and the hole positions of the clamp correspond one-to-one with the upper iron yoke.

[0007] Preferably, a lifting mechanism is also included, which includes an electric push rod, a support frame, a fixed rod 1, a sliding rod 2 and a top block 1. The electric push rod is slidably installed on the mounting column, and the telescopic part of the electric push rod is fixedly connected to the support frame for lifting the upper iron yoke. The support frame is fixedly connected to a fixed rod 1, and a slot is provided on the fixed rod 1. The fixed rod 1 is slidably connected to the sliding rod 2, and the sliding rod 2 is in contact with the support seat. The support seat is fixedly installed with a top block 1, and the sliding rod 2 will contact the top block 1 when it moves to the left.

[0008] Preferably, the top block 1 is provided with a slope inclined to the right.

[0009] Preferably, it also includes a putting-in mechanism, which includes a return spring, a guide rail, an elastic telescopic rod, a top plate, a reset spring 1 and a top block 2. A return spring is fixedly arranged between the slide rod 2 and the fixed rod 1. An elastic telescopic rod for cooperating with the movement is fixedly installed on the support seat. The elastic telescopic rod is respectively fixedly connected with guide rails for moving guidance. The guide rail is slidably connected to the slot on the same side of the fixed rod. The support seat is slidably connected with a top plate. A reset spring 1 is fixedly arranged between the top plate and the support seat. The top block 2 is fixedly connected to the mounting column. When the fixed rod 1 moves to the right, the top block 2 will contact the slot on the same side.

[0010] Preferably, the two top blocks are provided with downwardly inclined slopes.

[0011] Preferably, an alignment mechanism is also included, the alignment mechanism includes two fixed rods, three sliding rods, two connecting rods, a block, a limit plate, two return springs, a guide rod and three top blocks. The two slide rails are respectively fixedly connected with two fixed rods, and the two fixed rods are respectively slidably connected with three sliding rods. The two sliding rods are respectively slidably connected with two connecting rods, and the two connecting rods are in contact with the slide rail on the same side. The two slide rails are respectively fixedly connected with three top blocks. When the connecting rod moves to the left, it will contact the three top blocks on the same side. A block is slidably connected to the support frame, and the two connecting rods are respectively fixedly connected to the block on the same side. A guide rod for guiding is slidably connected to the support frame, and the two connecting rods are respectively fixedly connected to the guide rod on the same side. The support frame is slidably connected with a limit plate, and the limit plates are respectively abutted against the block on the same side, and two return springs are respectively fixedly provided between the limit plate and the support frame.

[0012] Preferably, both top blocks are provided with a slope inclined to the right.

[0013] A method for assembling a high-power transformer for a new energy charging pile comprises the following steps:

[0014] S1: When it is necessary to assemble the high-power transformer of the new energy charging pile, start the two cylinders first. The two cylinders will push the connecting rod up along the corresponding sliding rod through the push rod, and the connecting rod will drive the clamp to move upward synchronously through the connecting frame.

[0015] S2: Start the electric slider, which will drive the slide rod 1 to move toward the lower yoke along the corresponding slide rail. The slide rod 1 will drive the fixture to move to the top of the upper yoke through the connecting rod 1, and then the cylinder will shrink. After losing the support of the push rod, the connecting rod 1 will move downward along the corresponding slide rod 1, thereby driving the fixture to move to the upper yoke.

[0016] S3: When the fixture completes the positioning of the upper iron yoke, the electric push rod is started, which will drive the support frame to move to the left, and the support frame will drive the fixed rod 1 and the sliding rod 2 to move synchronously to the left along the guide rail. During this period, the guide rail will keep the sliding rod 2 clamped and fixed along the corresponding slot. When the sliding rod 2 contacts the top block 1, the sliding rod 2 will drive the support frame to move upward along the inclined surface of the top block 1, and the support frame will contact the lower part of the upper iron yoke. The elastic telescopic rod will move through elastic cooperation, and the electric push rod will also move upward synchronously along the mounting column to cooperate with the support of the support frame to the lower part of the upper iron yoke. When the sliding rod 2 moves to the top surface of the top block 1, the support frame will lift the upper iron yoke upward. During this period, the cylinder will also repeat the above steps to drive the fixture to cooperate to lift the upper iron yoke upward from the lower iron yoke by sliding, and then the electric push rod will shrink, thereby driving the upper iron yoke on the support frame to move to the right, and the electric slider will drive the fixture to move to the right synchronously.

[0017] S4: After completing the installation steps of the lower iron yoke, repeat the above steps to move the upper iron yoke to the left to just above the lower iron yoke, and then the electric push rod will drive the support frame to continue to move to the left, the slide bar 2 will move to the top plate, and at the same time the guide rail will lose the clamping fixation to the slide bar 2, the return spring will reset and drive the slide bar 2 to move upward into the fixed rod 1, the fixed rod 1 will push the top plate downward, and the return spring 1 will buffer the fixed rod through its elasticity. As the support frame moves to the left, the support frame will drive the slide bar 3 to move synchronously to the left along the corresponding fixed rod 2 through the connecting rod 2. When the connecting rod 2 contacts the top block 3 on the same side, the top block 3 will push the corresponding connecting rod 2 into the corresponding slide rod 3, and the connecting rod 2 will drive the corresponding block to move synchronously upward along the corresponding guide rod, thereby releasing the support of the limit plate, and the return spring 2 will reset and drive the corresponding limit plate to move to the right, thereby cooperating with the left movement of the support frame.

[0018] S5: After the installation of the upper iron yoke is completed, the electric push rod will shrink and drive the support frame and the fixing rod 1 back to the initial position, and the top block 2 will push the sliding rod 2 downward again, and then it will be clamped and fixed by the corresponding guide rail.

[0019] The beneficial effect of the present invention is that the present invention clamps the upper iron yoke to prevent the upper iron yoke from shifting during movement, and at the same time, when the electric push rod drives the support frame to move to the left, the support frame is lifted up by the top block, so as to cooperate with the clamp to lift the upper iron yoke upward in a regular manner, and then the electric push rod and the electric slider cooperate with each other to achieve rapid separation of the upper iron yoke and the lower iron yoke, thereby accelerating the assembly efficiency of the upper iron yoke and the lower iron yoke of the high-power transformer of the new energy charging pile. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0021] Figure 2 It is a partial three-dimensional structural schematic diagram of the present invention.

[0022] Figure 3 It is a three-dimensional structural schematic diagram of the locking mechanism of the present invention.

[0023] Figure 4 It is a schematic diagram of a partial three-dimensional structure of the locking mechanism of the present invention.

[0024] Figure 5 It is a three-dimensional structural schematic diagram of the lifting mechanism of the present invention.

[0025] Figure 6 It is a schematic diagram of a partial three-dimensional structure of the lifting mechanism of the present invention.

[0026] Figure 7 It is a schematic diagram of the cross-sectional structure of the fixing rod 1 of the present invention.

[0027] Figure 8 It is a three-dimensional structural schematic diagram of the insertion mechanism of the present invention.

[0028] Fig. 9 It is a three-dimensional structural schematic diagram of the alignment mechanism of the present invention.

[0029] Fig.10 It is a schematic diagram of the partial three-dimensional structure of the alignment mechanism of the present invention.

[0030] Fig.11 It is a schematic cross-sectional structure diagram of the alignment mechanism of the present invention.

[0031] Description of the accompanying drawings: 1_support seat, 2_mounting block 1, 3_mounting block 2, 4_limiting frame, 5_lower iron yoke, 6_upper iron yoke, 7_mounting column, 801_slide rail, 802_cylinder, 803_lift rod, 804_slide rod 1, 805_connecting rod 1, 806_connecting frame, 807_clamp, 808_electric slider, 901_electric push rod, 902_support frame, 903_fixing rod 1, 904_slot, 9 05_sliding rod two, 906_top block one, 1001_return spring, 1002_guide rail, 1003_elastic telescopic rod, 1004_top plate, 1005_reset spring one, 1006_top block two, 1101_fixing rod two, 1102_sliding rod three, 1103_connecting rod two, 1104_block, 1105_limiting plate, 1106_reset spring two, 1107_guide rod, 1108_top block three. DETAILED DESCRIPTION

[0032] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments.

[0033] Embodiment 1: An assembly device for a high-power transformer of a new energy charging pile, such as Figure 1-Figure 4 As shown, it includes a support seat 1, a mounting block 1 2, a mounting block 2 3, a limiting frame 4, a mounting column 7 and a locking mechanism. The mounting block 1 2 is symmetrically placed in the middle of the top surface of the support seat 1, and the mounting block 2 3 is symmetrically placed in the middle of the top surfaces of the two mounting blocks 1 2. The mounting block 1 2 and the mounting block 2 3 are used for installing and fixing the lower iron yoke 5. The limiting frame 4 is symmetrically installed in the middle of the top surface of the support seat 1 in a sliding manner, and the lower iron yoke 5 is placed between the two mounting blocks 2 3. The top of the lower iron yoke 5 is slidably connected to the upper iron yoke 6. The right side of the top surface of the support seat 1 is installed with a mounting column 7 by bolts, and the mounting column 7 is provided with a locking mechanism for limiting the upper iron yoke 6.

[0034] like Figure 1 , Figure 3 and Figure 4As shown, the locking mechanism includes a slide rail 801, a cylinder 802, a push rod 803, a slide rod 804, a connecting rod 805, a connecting frame 806, a clamp 807 and an electric slider 808. The top surface of the mounting column 7 is symmetrically mounted with the slide rail 801 by bolts in the front and rear directions. The cylinder 802 is respectively mounted with bolts in the middle of the bottom surface of the two slide rails 801. The push rod 803 is respectively connected to the two cylinders 802 by bolts. The electric sliders 808 are respectively slidably mounted on the two slide rails 801. The slide rod 804 is respectively connected to the two electric sliders 808 by bolts. The electric sliders 808 will move along the corresponding slides. The rail 801 drives the sliding rod 804 to move in the direction of the lower iron yoke 5. The upper ends of the two sliding rods 804 are respectively slidably connected with the connecting rod 805. The bottom ends of the two connecting rods 805 are respectively abutted against the top rod 803 on the same side. A connecting frame 806 is installed between the top ends of the two connecting rods 805 by bolts. The bottom surface of the connecting frame 806 is symmetrically installed with clamps 807 by bolts. The two clamps 807 are located directly above the upper iron yoke 6, and the hole positions of the clamps 807 correspond to the upper iron yoke 6 one by one. When the clamps 807 move downward, the upper iron yoke 6 will be clamped to prevent the upper iron yoke 6 from shifting.

[0035] When it is necessary to assemble the high-power transformer of the new energy charging pile, first start the two cylinders 802. The two cylinders 802 will push the connecting rod 805 upward along the corresponding sliding rod 804 through the push rod 803. The connecting rod 805 will drive the clamp 807 to move upward synchronously through the connecting frame 806. Then start the electric slider 808. The electric slider 808 will drive the sliding rod 804 to move in the direction of the lower iron yoke 5 along the corresponding slide rail 801. The sliding rod 804 will drive the clamp 807 to move to the top of the upper iron yoke 6 through the connecting rod 805. Then the cylinder 802 is retracted. After losing the support of the push rod 803, the connecting rod 805 will move downward along the corresponding sliding rod 804, thereby driving the clamp 807 to move to the upper iron yoke 6, so as to clamp the upper iron yoke 6 to prevent the upper iron yoke 6 from shifting.

[0036] Embodiment 2: Based on embodiment 1, Figure 1 , Figure 5 , Figure 6 and Figure 7As shown, it also includes a lifting mechanism, which includes an electric push rod 901, a support frame 902, a fixed rod 1 903, a second slide bar 905 and a top block 1 906. The electric push rod 901 is slidably installed on the right side of the mounting column 7, and the telescopic part of the electric push rod 901 is connected to the support frame 902 by bolts, and the bottom surface of the support frame 902 is connected to the fixed rod 1 903 by bolts. The fixed rod 1 903 is symmetrically provided with slots 904 front and back, and the bottom surface of the fixed rod 1 903 is slidably connected to the second slide bar 905, and the bottom of the second slide bar 905 is in contact with the top surface of the support seat 1, and the middle part of the top surface of the support seat 1 is installed with a top block 1 906 by bolts. The top block 1 906 is provided with an inclined surface inclined to the right, and the inclined surface of the top block 1 906 will drive the support frame 902 to move upward, and the second slide bar 905 will contact with the top block 1 906 when it moves to the left.

[0037] like Figure 1 , Figure 7 and Figure 8 As shown, it also includes an insertion mechanism, which includes a return spring 1001, a guide rail 1002, an elastic telescopic rod 1003, a top plate 1004, a return spring 1005 and a top block 1006. A return spring 1001 is fixed between the slide bar 905 and the fixed rod 903. The elastic telescopic rod 1003 is symmetrically installed on the right part of the top surface of the support seat 1 through bolts. The top ends of the two elastic telescopic rods 1003 are respectively connected to the guide rails 1002 through bolts. The guide rails 1002 and the fixed rods The slot 904 on the same side of 1003 is slidably connected, and the middle part of the top surface of the support seat 1 is slidably connected with a top plate 1004, and a return spring 1005 is fixed between the top plate 1004 and the support seat 1. The left side of the mounting column 7 is symmetrically connected with a top block 1006 through bolts front and back. The two top blocks 1006 are provided with downwardly inclined inclined surfaces. When the fixing rod 1 903 moves to the right, the top block 1006 will contact the slot 904 on the same side, and the top block 1006 will push the sliding rod 2 905 downward through the inclined surface.

[0038] like Figure 1 , Fig. 9 , Fig.10 and Fig.11As shown, an alignment mechanism is also included, which includes a second fixing rod 1101, a third sliding rod 1102, a second connecting rod 1103, a stopper 1104, a limiting plate 1105, a second reset spring 1106, a guide rod 1107 and a third top block 1108. The right parts of the top surfaces of the two slide rails 801 are respectively connected with the second fixing rod 1101 by bolts, the bottom surfaces of the two fixing rods 1101 are respectively slidably connected with the third sliding rod 1102, the lower ends of the two sliding rods 1102 are respectively slidably connected with the second connecting rod 1103, the second connecting rod 1103 is in contact with the top surface of the slide rail 801 on the same side, the left sides of the top surfaces of the two slide rails 801 are respectively connected with the third top block 1108 by bolts, the two top blocks 1108 are both provided with an inclined surface inclined to the right, and when the second connecting rod 1103 moves to the left, it will align with the top surface of the same side. The support frame 902 is symmetrically slidably connected with a stopper 1104 front and back, and the bottom ends of the two connecting rods 1103 are respectively connected to the stopper 1104 on the same side by bolts; the support frame 902 is symmetrically slidably connected with a guide rod 1107 front and back, and the bottom ends of the two connecting rods 1103 are respectively fixedly connected to the guide rod 1107 on the same side; the connecting rod 1103 will drive the corresponding stopper 1104 to move upward synchronously along the corresponding guide rod 1107; the support frame 902 is symmetrically slidably connected with a limit plate 1105 front and back, and the two limit plates 1105 are respectively abutted against the stopper 1104 on the same side, and a return spring 2 1106 is respectively fixedly provided between the two limit plates 1105 and the support frame 902.

[0039] When the clamp 807 is positioned on the upper iron yoke 6, the electric push rod 901 is started, and the electric push rod 901 will drive the support frame 902 to move to the left, and the support frame 902 will drive the fixed rod 1 903 and the sliding rod 2 905 to move to the left synchronously along the guide rail 1002. During this period, the guide rail 1002 will keep the sliding rod 2 905 fixed along the corresponding slot 904 to prevent the sliding rod 2 905 from moving upward. When the sliding rod 2 905 contacts the top block 1 906, the sliding rod 2 905 will drive the support frame 902 to move upward along the inclined surface of the top block 1 906, and the support frame 902 will contact the lower part of the upper iron yoke 6. The elastic telescopic rod 1003 will move through elastic cooperation, and the electric push rod 901 will move to the left. Rod 901 will also move upward along the mounting column 7 synchronously to cooperate with the support frame 902 to support the lower part of the upper iron yoke 6. When the slide bar 2 905 moves to the top surface of the top block 1 906, the support frame 902 will lift the upper iron yoke 6 upward. During this period, the cylinder 802 will also repeat the above steps to drive the clamp 807 to cooperate to slide the upper iron yoke 6 upward from the lower iron yoke 5. Then the electric push rod 901 will shrink, thereby driving the upper iron yoke 6 on the support frame 902 to move to the right, and the electric slider 808 will drive the clamp 807 to move to the right synchronously, thereby completing the separation of the upper iron yoke 6 and the lower iron yoke 5, thereby facilitating the installation and fixation of the mounting block 1 2 and the mounting block 2 3 to the lower iron yoke 5.

[0040] After completing the installation steps of the lower iron yoke 5, repeat the above steps to move the upper iron yoke 6 to the left to just above the lower iron yoke 5, and then the electric push rod 901 will drive the support frame 902 to continue to move to the left, the sliding bar 2 905 will move to the top plate 1004, and at the same time the guide rail 1002 will lose the clamping fixation of the sliding bar 2 905, the return spring 1001 will reset and drive the sliding bar 2 905 to move upward into the fixed rod 1 903, the fixed rod 1 903 will push the top plate 1004 to move downward, the return spring 1005 will buffer the fixed rod 1 903 through its elasticity, and as the support frame 902 moves to the left, the support frame 902 will pass through the connecting rod The second 1103 drives the sliding rod three 1102 to move synchronously to the left along the corresponding fixed rod two 1101. When the connecting rod two 1103 contacts the top block three 1108 on the same side, the top block three 1108 will push the corresponding connecting rod two 1103 into the corresponding sliding rod three 1102. The connecting rod two 1103 will drive the corresponding stop block 1104 to move upward synchronously along the corresponding guide rod 1107, thereby releasing the support on the limit plate 1105. The reset spring two 1106 will reset and drive the corresponding limit plate 1105 to move to the right, thereby cooperating with the leftward movement of the support frame 902 to prevent the upper iron yoke 6 from shifting when the support frame 902 continues to move to the left.

[0041] As the fixing rod 903 moves downward, the fixing rod 903 will drive the support frame 902 to move downward synchronously, so as to slide the upper iron yoke 6 back onto the lower iron yoke 5. When the installation of the upper iron yoke 6 is completed, the electric push rod 901 will shrink and drive the support frame 902 and the fixing rod 903 back to the initial position. The top block 1006 will push the sliding rod 905 downward again, and then it will be clamped and fixed by the corresponding guide rail 1002, thereby completing the assembly of the upper iron yoke 6 and the lower iron yoke 5 of the high-power transformer of the new energy charging pile.

[0042] A method for assembling a high-power transformer for a new energy charging pile comprises the following steps:

[0043] S1: When it is necessary to assemble the high-power transformer of the new energy charging pile, first start the two cylinders 802. The two cylinders 802 will push the connecting rod 805 upward along the corresponding sliding rod 804 through the push rod 803, and the connecting rod 805 will drive the clamp 807 to move upward synchronously through the connecting frame 806.

[0044] S2: Start the electric slider 808, the electric slider 808 will drive the slide bar 804 to move in the direction of the lower iron yoke 5 along the corresponding slide rail 801, the slide bar 804 will drive the clamp 807 to move to the top of the upper iron yoke 6 through the connecting rod 805, and then the cylinder 802 will shrink. After losing the support of the top rod 803, the connecting rod 805 will move downward along the corresponding slide bar 804, thereby driving the clamp 807 to move to the upper iron yoke 6, so as to lock the upper iron yoke 6 and prevent it from shifting.

[0045] S3: After the clamp 807 has completed the positioning of the upper iron yoke 6, the electric push rod 901 is started, and the electric push rod 901 will drive the support frame 902 to move to the left, and the support frame 902 will drive the fixed rod 1 903 and the sliding rod 2 905 to move to the left synchronously along the guide rail 1002. During this period, the guide rail 1002 will keep the sliding rod 2 905 fixed along the corresponding slot 904. When the sliding rod 2 905 contacts the top block 1 906, the sliding rod 2 905 will drive the support frame 902 to move upward along the inclined surface of the top block 1 906, and the support frame 902 will contact the lower part of the upper iron yoke 6 and elastically expand and contract. The rod 1003 will move through elastic cooperation, and the electric push rod 901 will also move upward along the mounting column 7 synchronously, so as to cooperate with the support frame 902 to support the lower part of the upper iron yoke 6. When the slide bar 2 905 moves to the top surface of the top block 1 906, the support frame 902 will lift the upper iron yoke 6 upward. During this period, the cylinder 802 will also repeat the above steps to drive the clamp 807 to cooperate to slide the upper iron yoke 6 upward from the lower iron yoke 5, and then the electric push rod 901 will shrink, thereby driving the upper iron yoke 6 on the support frame 902 to move to the right, and the electric slider 808 will drive the clamp 807 to move to the right synchronously.

[0046] S4: After the installation steps of the lower iron yoke 5 are completed, the above steps are repeated to move the upper iron yoke 6 to the left to just above the lower iron yoke 5, and then the electric push rod 901 will drive the support frame 902 to continue to move to the left, the second slide bar 905 will move to the top plate 1004, and at the same time the guide rail 1002 will lose the clamping fixation of the second slide bar 905, the return spring 1001 will reset and drive the second slide bar 905 to move upward into the fixed rod 1 903, the fixed rod 1 903 will push the top plate 1004 to move downward, and the return spring 1005 will buffer the fixed rod 1 903 through its elasticity. As the support frame 902 moves to the left When the support frame 902 moves, the sliding bar three 1102 will move synchronously to the left along the corresponding fixed bar two 1101 through the connecting rod two 1103; when the connecting rod two 1103 contacts with the top block three 1108 on the same side, the top block three 1108 will push the corresponding connecting rod two 1103 into the corresponding sliding bar three 1102; the connecting rod two 1103 will drive the corresponding stop block 1104 to move upward synchronously along the corresponding guide rod 1107, thereby releasing the support on the limit plate 1105; the reset spring two 1106 will reset and drive the corresponding limit plate 1105 to move to the right, thereby cooperating with the leftward movement of the support frame 902.

[0047] S5: After the installation of the upper iron yoke 6 is completed, the electric push rod 901 will shrink and drive the support frame 902 and the fixed rod 1 903 back to the initial position, and the top block 1006 will push the sliding rod 2 905 downward again, and then it will be clamped and fixed by the corresponding guide rail 1002, thereby completing the assembly of the high-power transformer of the new energy charging pile.

[0048] The above description is only an example of the present invention and is not intended to limit the present invention. Any equivalent substitutions made within the principles of the present invention should be included in the protection scope of the present invention. The contents not elaborated in detail in the present invention belong to the existing technologies known to those skilled in the art.

Claims

1. An assembly device for a high-power transformer of a new energy charging pile, comprising a support seat (1), a mounting block 1 (2) and a mounting block 2 (3), wherein the mounting block 1 (2) for front and rear fixing is placed on the support seat (1), and the mounting block 2 (3) for left and right fixing is placed on the two mounting blocks 1 (2), characterized in that: It also comprises a limiting frame (4), a mounting column (7) and a locking mechanism, wherein the limiting frame (4) is slidably mounted in the middle of the top surface of the support seat (1) in a front-to-back symmetrical manner, a lower iron yoke (5) is placed between the two mounting blocks (3), an upper iron yoke (6) is slidably connected to the lower iron yoke (5), a mounting column (7) is fixedly mounted on the support seat (1), and a locking mechanism for limiting the upper iron yoke (6) is provided on the mounting column (7); The locking mechanism comprises a slide rail (801), a cylinder (802), a push rod (803), a slide rod (804), a connecting rod (805), a connecting frame (806), a clamp (807) and an electric slider (808). Two slide rails (801) are fixedly mounted on the mounting column (7). The two slide rails (801) are respectively fixedly mounted with a cylinder (802). The two cylinders (802) are respectively fixedly connected with a push rod (803). The two slide rails (801) are respectively slidably mounted with an electric slider (808) for coordinated movement. The blocks (808) are respectively fixedly connected with a sliding rod (804), and the two sliding rods (804) are respectively slidably connected with a connecting rod (805), and the two connecting rods (805) are respectively in contact with the top rod (803) on the same side, and a connecting frame (806) is fixedly installed between the two connecting rods (805), and a clamp (807) for clamping the upper iron yoke (807) is fixedly installed on the connecting frame (806), and the clamp (807) is located directly above the upper iron yoke (6), and the hole position of the clamp (807) corresponds one-to-one with the upper iron yoke (6); The lifting mechanism also includes an electric push rod (901), a support frame (902), a fixed rod (903), a second slide bar (905) and a top block (906). The electric push rod (901) is slidably mounted on the mounting column (7). The telescopic portion of the electric push rod (901) is fixedly connected to the support frame (902) for supporting the upper iron yoke (807). The support frame (902) is fixedly connected to the fixed rod (903). The fixed rod (903) is provided with a slot (904). The fixed rod (903) is slidably connected to the second slide bar (905). The second slide bar (905) is in contact with the support seat (1). The support seat (1) is fixedly mounted with a top block (906). When the slide bar 2 (905) moves to the left, it will contact the top block 1 (906); The top block 1 (906) is provided with an inclined surface inclined to the right; The invention also comprises an inserting mechanism, which comprises a return spring (1001), a guide rail (1002), an elastic telescopic rod (1003), a top plate (1004), a return spring 1 (1005) and a top block 2 (1006); a return spring (1001) is fixedly arranged between the second slide bar (905) and the first fixed rod (903); an elastic telescopic rod (1003) for cooperating with the movement is fixedly installed on the support seat (1); and useful A guide rail (1002) for moving and guiding, the guide rail (1002) is slidably connected to a slot (904) on the same side of a fixing rod (903), a top plate (1004) is slidably connected to the support seat (1), a return spring (1005) is fixedly arranged between the top plate (1004) and the support seat (1), a top block (1006) is fixedly connected to the mounting column (7), and when the fixing rod (903) moves to the right, the top block (1006) will contact the slot (904) on the same side; The two top blocks 2 (1006) are provided with a downwardly inclined slope.

2. The assembly device for a high-power transformer for a new energy charging pile according to claim 1, characterized in that: The invention also includes an alignment mechanism, which includes a second fixed rod (1101), a third sliding rod (1102), a second connecting rod (1103), a stopper (1104), a limit plate (1105), a second reset spring (1106), a guide rod (1107) and a third top block (1108). The two slide rails (801) are respectively fixedly connected with the second fixed rod (1101), the two second fixed rods (1101) are respectively slidably connected with the third sliding rod (1102), the two third sliding rods (1102) are respectively slidably connected with the second connecting rod (1103), the second connecting rod (1103) contacts the slide rail (801) on the same side, the two slide rails (801) are respectively fixedly connected with the third top block (1108), and the connecting rod (1103) is in contact with the slide rail (801) on the same side. When the connecting rod 2 (1103) moves to the left, it will contact the top block 3 (1108) on the same side. The support frame (902) is slidably connected with a stopper (1104). The two connecting rods 2 (1103) are respectively fixedly connected to the stopper (1104) on the same side. The support frame (902) is slidably connected with a guide rod (1107) for guiding. The two connecting rods 2 (1103) are respectively fixedly connected to the guide rod (1107) on the same side. The support frame (902) is slidably connected with a limit plate (1105). The limit plates (1105) are respectively abutted against the stopper (1104) on the same side. Two return springs (1106) are respectively fixedly provided between the limit plate (1105) and the support frame (902).

3. The assembly device for a high-power transformer for a new energy charging pile according to claim 2, characterized in that: The two top blocks (1108) are both provided with inclined surfaces inclined to the right.

4. A method for assembling a high-power transformer for a new energy charging pile, using the assembly device for a high-power transformer for a new energy charging pile according to claim 3, characterized in that: The steps include: S1: When it is necessary to assemble the high-power transformer of the new energy charging pile, first start the two cylinders (802), and the two cylinders (802) will push the connecting rod 1 (805) upward along the corresponding sliding rod 1 (804) through the push rod (803), and the connecting rod 1 (805) will drive the clamp (807) to move upward synchronously through the connecting frame (806); S2: Start the electric slider (808), the electric slider (808) will drive the slide bar 1 (804) to move in the direction of the lower iron yoke (5) along the corresponding slide rail (801), the slide bar 1 (804) will drive the clamp (807) to move to the top of the upper iron yoke (6) through the connecting rod 1 (805), and then the cylinder (802) will be retracted. After losing the support of the push rod (803), the connecting rod 1 (805) will move downward along the corresponding slide bar 1 (804), thereby driving the clamp (807) to move towards the upper iron yoke (6); S3: After the clamp (807) has been positioned on the upper iron yoke (6), the electric push rod (901) is started, and the electric push rod (901) drives the support frame (902) to move to the left, and the support frame (902) drives the fixed rod 1 (903) and the sliding rod 2 (905) to move to the left synchronously along the guide rail (1002). During this period, the guide rail (1002) keeps the sliding rod 2 (905) fixed along the corresponding slot (904). When the sliding rod 2 (905) contacts the top block 1 (906), the sliding rod 2 (905) drives the support frame (902) to move upward along the inclined surface of the top block 1 (906), and the support frame (902) contacts the lower part of the upper iron yoke (6), elastically stretching. The retracting rod (1003) will move through elastic cooperation, and the electric push rod (901) will also move upward along the mounting column (7) synchronously, so as to cooperate with the support frame (902) to support the lower part of the upper iron yoke (6). When the sliding rod (905) moves to the top surface of the top block (906), the support frame (902) will lift the upper iron yoke (6) upward, and the cylinder (802) will also repeat the above steps to drive the clamp (807) to cooperate to slide the upper iron yoke (6) upward from the lower iron yoke (5), and then the electric push rod (901) will shrink, thereby driving the upper iron yoke (6) on the support frame (902) to move to the right, and the electric slider (808) will drive the clamp (807) to move to the right synchronously; S4: After the installation steps of the lower iron yoke (5) are completed, the above steps are repeated to move the upper iron yoke (6) to the left to just above the lower iron yoke (5), and then the electric push rod (901) will drive the support frame (902) to continue to move to the left, and the second slide bar (905) will move to the top plate (1004). At the same time, the guide rail (1002) will lose the clamping fixation of the second slide bar (905), and the return spring (1001) will reset and drive the second slide bar (905) to move upward into the fixed rod 1 (903). The fixed rod 1 (903) will push the top plate (1004) downward, and the return spring 1 (1005) will play a buffering role on the fixed rod 1 (903) through its elasticity. As the support frame (902) moves to the left, When the support frame (902) moves, the sliding bar (1102) will be driven by the connecting rod (1103) to move synchronously to the left along the corresponding fixed rod (1101). When the connecting rod (1103) contacts the top block (1108) on the same side, the top block (1108) will push the corresponding connecting rod (1103) into the corresponding sliding bar (1102). The connecting rod (1103) will drive the corresponding stopper (1104) to move synchronously upward along the corresponding guide rod (1107), thereby releasing the support of the limit plate (1105). The reset spring (1106) will reset and drive the corresponding limit plate (1105) to move to the right, thereby cooperating with the leftward movement of the support frame (902). S5: When the installation of the upper iron yoke (6) is completed, the electric push rod (901) will shrink and drive the support frame (902) and the fixing rod 1 (903) back to the initial position, and the top block 2 (1006) will push the sliding rod 2 (905) downward again, and then be clamped and fixed by the corresponding guide rail (1002).

Images