A mobile stabilizing device for transformer module
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANXI LEIYUAN ELECTRICAL APPLIANCE CO LTD
- Filing Date
- 2025-09-11
- Publication Date
- 2026-08-07
AI Technical Summary
当前互感器装模过程中,需要辅助装置移动互感器,传统装模辅助装置在使用时,采用独立的手动支撑脚结构,移动时需人工抬升支撑脚、稳固时需单独拧动支撑螺栓,操作繁琐且耗时,单次工位切换需2-3人配合,效率低下,所以需要改进
Smart Images

Figure CN224602978U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of current transformer molding technology, and in particular to a moving and stabilizing device for current transformer molding. Background Technology
[0002] Instrument transformers are "signal conversion and safety isolation devices" in power systems that operate on the principle of electromagnetic induction. They convert high voltage and large current into standard low voltage and small current for use by measuring instruments and relay protection devices, while isolating high voltage and large current to ensure the safety of personnel and equipment. They are mainly divided into two categories: voltage transformers, connected in parallel in the circuit, measure high voltage and whose secondary side must not be short-circuited; and current transformers, connected in series in the circuit, measure large current and whose secondary side must not be open-circuited. Currently, during the installation of instrument transformers, auxiliary devices are needed to move the transformers. Traditional installation auxiliary devices use independent manual support legs, requiring manual lifting of the support legs for movement and individual tightening of the support bolts for stabilization. This operation is cumbersome and time-consuming, requiring 2-3 people to coordinate for each workstation switch, resulting in low efficiency. Therefore, improvements are needed. Utility Model Content
[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a moving and stabilizing device for transformer assembly, which aims to solve the technical problem of the above-mentioned auxiliary device adopting an independent manual support foot structure.
[0004] To achieve the above objectives, this utility model adopts the following technical solution: a movable stabilizing device for mounting a current transformer, comprising a base and a vehicle body, wherein the vehicle body is disposed on the base, and further comprising: A fixing mechanism, located inside the vehicle body, is used to fix the current transformer; A stabilizing mechanism, disposed within the base, is used to stably position the device. The stabilizing mechanism includes: A threaded rod is disposed within the base and rotatably connected to the base; A lifting component is mounted on the threaded rod and is threadedly connected to the threaded rod. The system has multiple rotating shafts, which are mounted on the base and fixedly connected to it. The lifting member has multiple connecting rods, and the multiple connecting rods are disposed on the lifting member and rotatably connected to the lifting member; The stabilizer has multiple components, and the multiple stabilizers are disposed on the connecting rod and rotatably connected to the connecting rod.
[0005] Preferably, the stabilizing mechanism further includes: A power unit, located within the base, is used to provide power; A movable part is provided on the base for moving the device.
[0006] Preferably, the power unit includes: A drive motor is disposed inside the base and fixedly connected to the base; A fixing plate is disposed on the base and fixedly connected to the base.
[0007] Preferably, the moving part includes: The device has multiple casters, which are mounted on the base to facilitate movement. The system includes multiple placement shells, which are disposed on the base and fixedly connected to the base.
[0008] Preferably, the fixing mechanism includes: A propulsion unit, mounted on the vehicle body, is used to clamp and fix the current transformer; An adaptation part is provided on the pushing part to adapt to different transformer shapes.
[0009] Preferably, the pushing part includes: The cylinder has multiple cylinders, and the multiple cylinders are disposed in the vehicle body and fixedly connected to the vehicle body; The mounting plate is multiple, and the multiple mounting plates are disposed at the cylinder output end and fixedly connected to the cylinder output end.
[0010] Preferably, the adaptation part includes: The mounting plate has multiple adapting springs, and the multiple adapting springs are disposed on the mounting plate and fixedly connected to the mounting plate; The contact pads are multiple, and the multiple contact pads are disposed on the adapting spring and fixedly connected to the adapting spring.
[0011] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are: This device, by setting up a fixing mechanism, can effectively solve the problems of cumbersome operation and poor adaptability of traditional mold-setting auxiliary devices when fixing current transformers, while reducing the complexity and labor intensity of manual operation.
[0012] This device, with its stabilizing mechanism, enables rapid movement and stable parking of the device, eliminating the tedious process of manually raising the support legs and individually tightening the support bolts found in traditional devices. This significantly improves work efficiency while ensuring safety and stability during use. Attached Figure Description
[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments 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.
[0014] Figure 1 A three-dimensional structural schematic diagram of a movable stabilizing device for mounting a current transformer is shown.
[0015] Figure 2 A partial cross-sectional view of a movable stabilizing device for mounting a current transformer is shown.
[0016] Figure 3 An exploded view of the stabilizing mechanism is shown.
[0017] Figure 4 A three-dimensional structural diagram of some components in the stabilizing mechanism is shown.
[0018] Figure 5 A three-dimensional structural diagram of some components in the fixing mechanism is shown.
[0019] Legend: 1. Base; 2. Body; 3. Threaded rod; 4. Lifting component; 5. Rotating shaft; 6. Connecting rod; 7. Stabilizing component; 8. Drive motor; 9. Housing; 10. Casters; 11. Fixing plate; 12. Cylinder; 13. Mounting plate; 14. Adaptive spring; 15. Contact pad. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0021] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0022] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0024] Reference Figures 1 to 5 The present invention provides a further description of an embodiment of a moving and stabilizing device for mounting a current transformer.
[0025] A mobile stabilizing device for mounting current transformers includes a base 1 and a vehicle body 2. The vehicle body 2 is mounted on the base 1. The device further includes: a fixing mechanism disposed within the vehicle body 2 for fixing the current transformer; and a stabilizing mechanism disposed within the base 1 for stable parking of the device. The stabilizing mechanism includes: a threaded rod 3 disposed within the base 1 and rotatably connected to the base 1; a lifting member 4 disposed on the threaded rod 3 and threadedly connected to the threaded rod 3; multiple rotating shafts 5 disposed on the base 1 and fixedly connected to the base 1; multiple connecting rods 6 disposed on the lifting member 4 and rotatably connected to the lifting member 4; and multiple stabilizing members 7 disposed on the connecting rods 6 and rotatably connected to the connecting rods 6.
[0026] refer to Figure 1 and Figure 2 In a preferred embodiment, the stabilizing mechanism further includes: a power unit disposed within the base 1 for providing power; and a moving unit disposed on the base 1 for moving the device.
[0027] refer to Figure 3 and Figure 4 In a preferred embodiment, the power unit includes: a drive motor 8, which is disposed inside the base 1 and fixedly connected to the base 1; and a fixing plate 11, which is disposed on the base 1 and fixedly connected to the base 1.
[0028] refer to Figure 1 and Figure 2In a preferred embodiment, the movable part includes: multiple casters 10, which are disposed on the base 1 to facilitate the movement of the device; and multiple placement shells 9, which are disposed on the base 1 and fixedly connected to the base 1.
[0029] With this setup, when the drive motor 8 is started during operation, it drives the threaded rod 3 to rotate. As the threaded rod 3 rotates, it moves the lifting component 4 away from the drive motor 8, and simultaneously moves the connecting rods 6 around it. The connecting rods 6 rotate on the rotating shaft 5, allowing the stabilizing component 7, which is in contact with the ground, to leave the ground and enter the placement shell 9. Then, the device is pushed to the desired position. The drive motor 8 is started again, and it drives the threaded rod 3 to rotate. As the threaded rod 3 rotates, it moves the lifting component 4 closer to the drive motor 8, and simultaneously moves the connecting rods 6 around it. The connecting rods 6 rotate on the rotating shaft 5, allowing the stabilizing component 7 inside the placement shell 9 to contact the ground for stable fixation. During the process, the stabilizing components 7 around the device work synchronously, saving time and increasing fixation efficiency. At the same time, the connecting rods 6 and the rotating shaft 5 are rotatably connected.
[0030] refer to Figure 2 and Figure 5 In a preferred embodiment, the fixing mechanism includes: a pushing part disposed on the vehicle body 2 for clamping and fixing the current transformer; and an adapting part disposed on the pushing part for adapting to different current transformer shapes.
[0031] refer to Figure 5 In a preferred embodiment, the pusher includes: a plurality of cylinders 12, wherein the plurality of cylinders 12 are disposed within the vehicle body 2 and fixedly connected to the vehicle body 2; and a plurality of mounting plates 13, wherein the plurality of mounting plates 13 are disposed at the output end of the cylinders 12 and fixedly connected to the output end of the cylinders 12.
[0032] refer to Figure 5 In a preferred embodiment, the adaptation part includes: multiple adaptation springs 14, which are disposed on and fixedly connected to the mounting plate 13; and multiple contact pads 15, which are disposed on and fixedly connected to the adaptation springs 14.
[0033] With this setup, during operation, the current transformer is placed inside the vehicle body 2, and the cylinders 12 on both sides are activated. The cylinders 12 drive the mounting plate 13, the adaptation spring 14, and the contact pad 15 to move, allowing the contact pad 15 to contact the current transformer and compress and fix the current transformer. When the current transformer is compressed, the adaptation spring 14 is compressed so that the contact pad 15 can make more stable contact with the surface of the current transformer and adapt to different shapes of rotating the surface of the current transformer.
[0034] This device, by incorporating a fixing mechanism, effectively solves the problems of cumbersome operation and poor adaptability of traditional mold-installation auxiliary devices when fixing current transformers, while reducing the complexity and labor intensity of manual operation. The device's stabilizing mechanism enables rapid movement and stable placement, avoiding the tedious process of manually raising the support legs and individually tightening the support bolts found in traditional devices, significantly improving work efficiency while ensuring safety and stability during use.
[0035] Working principle: When this device is working, the current transformer is placed inside the vehicle body 2, and the cylinders 12 on both sides are activated. The cylinders 12 drive the mounting plate 13, the adapting spring 14, and the contact pad 15 to move, allowing the contact pad 15 to contact the current transformer and compress and fix it. When the current transformer is compressed, the adapting spring 14 compresses, allowing the contact pad 15 to make more stable contact with the surface of the current transformer and to adapt to different shapes of rotating the surface of the current transformer. After the current transformer is fixed, the drive motor 8 is activated. The drive motor 8 drives the threaded rod 3 to rotate. When the threaded rod 3 rotates, it drives the lifting component 4 to move away from the vehicle body 2. The drive motor 8 moves to one side, simultaneously driving the connecting rods 6 around it to move, causing the connecting rods 6 to rotate on the rotating shaft 5. This allows the stabilizing component 7, which is in contact with the ground, to leave the ground and enter the placement shell 9. Then, the device is pushed to the required position. The drive motor 8 is restarted, causing the threaded rod 3 to rotate. As the threaded rod 3 rotates, it drives the lifting component 4 to move, causing the lifting component 4 to move closer to the drive motor 8. Simultaneously, it drives the connecting rods 6 around it to move, causing the connecting rods 6 to rotate on the rotating shaft 5. This allows the stabilizing component 7 inside the placement shell 9 to contact the ground for stable fixation.
[0036] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A movable stabilizing device for mounting a current transformer, comprising a base (1) and a body (2), wherein the body (2) is disposed on the base (1), characterized in that, Also includes: A fixing mechanism is installed inside the vehicle body (2) for fixing the current transformer; A stabilizing mechanism, disposed within the base (1), is used for stable parking of the device. The stabilizing mechanism includes: A threaded rod (3) is disposed inside the base (1) and is rotatably connected to the base (1); The lifting component (4) is mounted on the threaded rod (3) and is threadedly connected to the threaded rod (3); There are multiple rotating shafts (5), and the multiple rotating shafts (5) are disposed on the base (1) and fixedly connected to the base (1); There are multiple connecting rods (6), and the multiple connecting rods (6) are disposed on the lifting member (4) and rotatably connected to the lifting member (4); The stabilizer (7) has multiple components, and the multiple stabilizers (7) are disposed on the connecting rod (6) and are rotatably connected to the connecting rod (6).
2. The moving and stabilizing device for mounting a current transformer according to claim 1, characterized in that, The stabilizing mechanism also includes: A power unit, located within the base (1), is used to provide power; The movable part is disposed on the base (1) and is used for moving the device.
3. The moving and stabilizing device for mounting a current transformer according to claim 2, characterized in that, The power unit includes: A drive motor (8) is disposed inside the base (1) and is fixedly connected to the base (1); A fixing plate (11) is disposed on the base (1) and fixedly connected to the base (1).
4. The moving and stabilizing device for mounting a current transformer according to claim 3, characterized in that, The moving part includes: The device has multiple casters (10) and multiple casters (10) are mounted on the base (1) to facilitate the movement of the device; The placement shell (9) is multiple, and the multiple placement shells (9) are disposed on the base (1) and fixedly connected to the base (1).
5. The moving and stabilizing device for mounting a current transformer according to claim 4, characterized in that, The fixing mechanism includes: A pusher unit is provided on the vehicle body (2) for clamping and fixing the mutual inductor; An adaptation part is provided on the pushing part to adapt to different transformer shapes.
6. The moving and stabilizing device for mounting a current transformer according to claim 5, characterized in that, The propulsion unit includes: The cylinder (12) has multiple cylinders, and the multiple cylinders (12) are disposed in the vehicle body (2) and fixedly connected to the vehicle body (2); Mounting plates (13) are multiple, and multiple mounting plates (13) are disposed at the output end of the cylinder (12) and fixedly connected to the output end of the cylinder (12).
7. The moving and stabilizing device for mounting a current transformer according to claim 6, characterized in that, The adaptation part includes: Multiple adaptive springs (14) are provided on the mounting plate (13) and fixedly connected to the mounting plate (13); The contact pads (15) are multiple, and the multiple contact pads (15) are disposed on the adaptation spring (14) and fixedly connected to the adaptation spring (14).