Transformer assembling equipment

Abstract

The utility model relates to the technical field of transformer assembly, in particular to transformer assembly equipment, which comprises a track, a first pulley and a second pulley are matched on the track, and the first pulley and the second pulley are respectively provided with a translation driver; the hoisting frames are vertically arranged on the two sides of the middle of the track, a hoisting tool is arranged between the two hoisting frames in a matched mode, and lifting drivers are arranged between the hoisting tool and the hoisting frames in a matched mode; and the translation drivers and the lifting drivers are respectively and electrically connected with the controller. According to the utility model, the positioning combination of the transformer main body and the transformer cabinet can be completed through the cooperation of the first tackle, the second tackle and the hoisting tool, so that the working efficiency is improved, and the input of human resources is greatly reduced.

Description

Technical Field

[0001] This utility model relates to the field of transformer assembly technology, specifically to a transformer assembly device. Background Technology

[0002] Dry-type transformers are classified into three main categories: open-type, enclosed-type, and cast-in-place type. Enclosed dry-type transformers are those whose main body is housed within a sealed transformer cabinet, isolating them from the external environment. This allows them to be used in harsher environments and effectively protects the transformer body. Assembling the main body and cabinet of an enclosed dry-type transformer typically requires hoisting equipment to lift the transformer body and place it inside the cabinet. However, because both the transformer body and cabinet are quite heavy, the assembly process requires multiple people working together to continuously adjust their positions and secure the connection between them. Therefore, this method significantly impacts assembly efficiency and demands substantial manpower. Utility Model Content

[0003] This utility model provides a transformer assembly device that can complete the positioning and assembly of the transformer body and the transformer cabinet through the cooperation of a first trolley, a second trolley and a lifting fixture, thereby improving work efficiency and greatly reducing the investment of human resources.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a transformer assembly device, comprising: a track, on which a first trolley and a second trolley are fitted, and the first trolley and the second trolley are respectively provided with translation drivers; a lifting frame, which is vertically arranged on both sides of the middle part of the track, and a lifting fixture is fitted between the two lifting frames, the lifting fixture being fitted with the lifting frame through a lifting driver; and a controller, wherein each of the translation drivers and the lifting driver is electrically connected to the controller.

[0005] Preferably, the top of the first trolley is provided with a main fixture adapted to the bottom of the transformer body, and the top of the second trolley is provided with a box fixture adapted to the bottom of the transformer cabinet; the lifting fixture is adapted to the top of the transformer body.

[0006] Preferably, the translation driver includes a first reduction motor and a second reduction motor fixedly disposed at both ends of the track. The first reduction motor and the second reduction motor are respectively connected to the corresponding first trolley and second trolley through a lead screw and nut mechanism. The first reduction motor and the second reduction motor are respectively electrically connected to the controller.

[0007] Preferably, each of the lifting frames has a longitudinally arranged main slide rail on one side corresponding to the track; the lifting drive includes a hydraulic pump and a hydraulic cylinder longitudinally arranged in each of the main slide rails, the hydraulic cylinder is connected to the hydraulic pump through a hydraulic pipe, and the hydraulic pump is electrically connected to the controller; the top of the lifting fixture is provided with a lifting beam, and both ends of the lifting beam are provided with sliding sleeves that cooperate with the main slide rails, and each sliding sleeve is connected to the top of the corresponding hydraulic cylinder.

[0008] Preferably, each of the sliding sleeves is provided with a longitudinally arranged secondary slide rail on one side corresponding to the track, and the lifting fixture is provided with a slider at both ends that cooperates with the secondary slide rail, and the top of the lifting fixture is connected to the top of the lifting beam through a tension spring.

[0009] The beneficial effects of this utility model are as follows: When assembling the transformer body and transformer cabinet, this equipment allows the transformer body and transformer cabinet to be placed on the first trolley and the second trolley respectively. The worker, using a controller, first moves the first trolley to the bottom of the lifting frame, then uses the lifting fixture to lift the transformer body. Next, the second trolley is moved to the bottom of the lifting frame, lowering the transformer body into the transformer cabinet and completing the connection and fixation between the transformer body and the transformer cabinet. During this process, only one worker needs to operate the controller to control the translation and lifting drives. After the transformer body is in place, the worker bolts the two together, thus improving work efficiency and significantly reducing the investment of human resources. The main body fixture constrains the placement position of the transformer body on the first trolley, facilitating a smooth connection between the lifting fixture and the top of the transformer body. Similarly, the cabinet fixture constrains the placement position of the transformer cabinet, allowing direct alignment with the mounting base inside the transformer cabinet during the lowering process, without even requiring secondary adjustments to the transformer body. This greatly improves the installation efficiency of the transformer body. The lifting beam, operated by two hydraulic cylinders, elevates the lifting fixture. Located away from lifts used in car repair, it can be easily modified for application. The lifting fixture, guided by a slider, can move longitudinally within a small range within a sliding sleeve and is further lifted by a tension spring. Its function is to counteract most of the pressure on the transformer body when it is lowered into position, thus facilitating fine-tuning of the transformer's position. Attached Figure Description

[0010] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0011] Figure 1 This is a schematic diagram illustrating the installation process of the transformer body and transformer cabinet;

[0012] Figure 2 This is a schematic diagram of the structure of this utility model.

[0013] In the diagram: 1. Track; 2. First trolley; 3. Second trolley; 4. Lifting frame; 5. Lifting fixture; 6. Main fixture; 7. Box fixture; 8. Transformer body; 9. Transformer cabinet; 10. First geared motor; 11. Second geared motor; 12. Main slide rail; 13. Hydraulic cylinder; 14. Lifting beam; 15. Sliding sleeve; 16. Secondary slide rail; 17. Tension spring. Detailed Implementation

[0014] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0015] according to Figure 1 , Figure 2 As shown, a transformer assembly device includes: a track 1, on which a first trolley 2 and a second trolley 3 are mounted, and each of the first trolley 2 and the second trolley 3 is equipped with a translation driver; a lifting frame 4, which is vertically arranged on both sides of the middle of the track 1, and a lifting fixture 5 is fitted between the two lifting frames 4, the lifting fixture 5 cooperating with the lifting frame 4 through a lifting driver; and a controller, with each of the translation drivers and the lifting driver electrically connected to the controller. The translation driver includes a first reduction motor 10 and a second reduction motor 11 fixedly mounted at both ends of the track 1, the first reduction motor 10 and the second reduction motor 11 respectively connected to the corresponding first trolley 2 and second trolley 3 through a screw and nut mechanism; the first reduction motor 10 and the second reduction motor 11 are electrically connected to the controller.

[0016] During the assembly of the transformer body 8 and the transformer cabinet, this equipment allows the transformer body 8 and the transformer cabinet 9 to be placed on the first trolley 2 and the second trolley 3, respectively. Workers use a controller to first move the first trolley 2 to the bottom of the lifting frame 4, then use the lifting fixture 5 to lift the transformer body 8. Next, the second trolley 3 is moved to the bottom of the lifting frame 4, lowering the transformer body 8 into the transformer cabinet 9, thus completing the connection and fixation between the transformer body 8 and the transformer cabinet 9. This process requires only one worker to control the translation and lifting drives via the controller, completing the movement and lifting of the transformer body 8 and the transformer cabinet 9. Furthermore, after the transformer body 8 is in place, this worker can independently bolt both components. Because the transformer body 8 can accurately fall into the installation area of ​​the transformer cabinet 9 without requiring multiple workers to correct its position during the lowering process, this equipment significantly improves work efficiency and reduces the need for manpower.

[0017] In addition, the top of the first trolley 2 is provided with a main fixture 6 that is adapted to the bottom of the transformer body 8, and the top of the second trolley 3 is provided with a box fixture 7 that is adapted to the bottom of the transformer cabinet 9; the lifting fixture 5 is adapted to the top of the transformer body 8.

[0018] In this setup, the main fixture 6 constrains the placement of the transformer body 8 on the first trolley 2, thus facilitating the smooth connection of the lifting fixture 5 to the top of the transformer body 8. Similarly, the housing fixture 7 constrains the placement of the transformer cabinet 9. Therefore, during the process of moving the transformer body 8 below, it can directly align with the mounting base inside the transformer cabinet 9, without even needing to make secondary adjustments to the transformer body 8, thereby greatly improving the installation efficiency of the transformer body 8.

[0019] Each of the lifting frames 4 is provided with a longitudinally arranged main slide rail 12 on one side corresponding to the track 1; the lifting drive includes a hydraulic pump and a hydraulic cylinder 13 longitudinally arranged in each of the main slide rails 12, the hydraulic cylinder 13 is connected to the hydraulic pump through a hydraulic pipe, and the hydraulic pump is electrically connected to the controller; the top of the lifting fixture 5 is provided with a lifting beam 14, and both ends of the lifting beam 14 are provided with sliding sleeves 15 that cooperate with the main slide rails 12, and each sliding sleeve 15 is connected to the top of the corresponding hydraulic cylinder 13.

[0020] In this setup, the lifting beam 14 lifts the lifting fixture 5 under the action of two hydraulic cylinders 13. It is located far away from lifts similar to those used in car repair, so it can be put into application with simple modifications.

[0021] Each of the sliding sleeves 15 is provided with a longitudinally arranged secondary slide rail 16 on one side of the track 1. The lifting fixture 5 is provided with sliders at both ends that cooperate with the secondary slide rail 16. The top of the lifting fixture 5 is connected to the top of the lifting beam 14 through a tension spring 17.

[0022] With this setting, the lifting fixture 5 can move longitudinally within a small range under the action of the slider in the sliding sleeve 15, and is lifted under the action of the tension spring 17. Its function is to offset most of the pressure on the transformer body 8 when it is in the lowering position with the help of the tension spring 17, thereby facilitating fine-tuning of the position of the transformer body 8.

[0023] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A transformer assembly device, characterized in that, include: Track (1), on which a first trolley (2) and a second trolley (3) are fitted, and the first trolley (2) and the second trolley (3) are respectively provided with translation drivers; The lifting frame (4) is vertically arranged on both sides of the middle part of the track (1), and the two lifting frames (4) are fitted with a lifting fixture (5), which is fitted with the lifting frame (4) through a lifting drive. The controller, each of the translation drivers and the lifting drivers are electrically connected to the controller.

2. The transformer assembly equipment according to claim 1, characterized in that: The first trolley (2) is provided with a main body fixture (6) adapted to the bottom of the transformer body (8) on the top, and the second trolley (3) is provided with a box fixture (7) adapted to the bottom of the transformer cabinet (9) on the top; the lifting fixture (5) is adapted to the top of the transformer body (8).

3. The transformer assembly equipment according to claim 1, characterized in that: The translation driver includes a first reduction motor (10) and a second reduction motor (11) fixedly disposed at both ends of the track (1). The first reduction motor (10) and the second reduction motor (11) are respectively connected to the corresponding first trolley (2) and second trolley (3) through a screw and nut mechanism. The first reduction motor (10) and the second reduction motor (11) are respectively electrically connected to the controller.

4. The transformer assembly equipment according to claim 1, characterized in that: Each of the lifting frames (4) has a longitudinally arranged main slide rail (12) on one side corresponding to the track (1); the lifting drive includes a hydraulic pump and a hydraulic cylinder (13) longitudinally arranged in each of the main slide rails (12), the hydraulic cylinder (13) is connected to the hydraulic pump through a hydraulic pipe, and the hydraulic pump is electrically connected to the controller; the top of the lifting fixture (5) is provided with a lifting beam (14), and both ends of the lifting beam (14) are respectively provided with a sliding sleeve (15) that cooperates with the main slide rail (12), and each sliding sleeve (15) is respectively connected to the top of the corresponding hydraulic cylinder (13).

5. A transformer assembly device according to claim 4, characterized in that: Each of the sliding sleeves (15) has a longitudinally arranged secondary slide rail (16) on one side of the track (1). The lifting fixture (5) has sliders at both ends that cooperate with the secondary slide rail (16). The top of the lifting fixture (5) is connected to the top of the lifting beam (14) through a tension spring (17).

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