Movable transformer box body
By introducing gears, guide slots, and motor-driven structures into the transformer enclosure, flexible movement and positioning of the enclosure are achieved, solving the problem of cumbersome operation in existing technologies and improving the efficiency of transformer enclosure use, maintenance, and repair.
Patent Information
- Application Number
- CN202421737124.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-07-22
AI Technical Summary
The existing transformer enclosures are cumbersome to move and install, requiring the use of cranes or lifting equipment, and are inconvenient to maintain and repair, affecting efficiency and cost.
A mobile transformer enclosure is designed, employing a structure of gears, guide slots, guide rods, and motor drive to achieve flexible movement and positioning of the enclosure. Vertical lifting and lowering of the enclosure is achieved through the meshing of rack and gears and motor drive, simplifying installation and maintenance operations.
This improves the efficiency of transformer enclosure utilization and maintenance, reduces reliance on equipment, and lowers operating costs.
Smart Images

Figure CN223486788U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power transmission and distribution equipment technology, specifically to a mobile transformer enclosure. Background Art
[0002] The transformer enclosure is the outer shell structure used to install and protect the transformer, typically made of metal or plastic. Enclosure design needs to consider technical aspects such as insulation material selection, protection level, heat dissipation design, structural strength, ease of maintenance, and aesthetics. Currently, there are still issues with the movement of transformer enclosures. During installation, cranes or scaffolding equipment are required to move the transformer enclosure to the desired location, which is relatively cumbersome and incurs certain relocation and installation costs. Furthermore, transformer enclosures are usually fixed during installation and use, making it difficult to effectively move and adjust them according to the planned installation area. The transformer enclosure is also quite heavy. After installation, when routine inspection or maintenance is required, moving the transformer enclosure becomes difficult, necessitating the use of cranes or scaffolding equipment for the necessary work. This process is tedious and inconvenient, reducing the effectiveness of the transformer enclosure and directly impacting the efficiency of maintenance and repair. Utility Model Content
[0003] Therefore, this utility model provides a mobile transformer housing to solve the above-mentioned problems in the prior art.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] According to the present invention, a mobile transformer housing includes a transformer housing, a base frame is installed at the bottom of the transformer housing, a gear is rotatably connected to the bottom of the base frame, guide grooves are provided on both sides of the surface of the base frame, and movable seats are installed on both sides of the top of the base frame.
[0006] Side frames are installed on both outer walls of the movable seat.
[0007] Furthermore, a guide rod is installed at the center of the guide groove, a spring is provided on one side of the outer wall of the guide rod, and sliding grooves are provided on both sides of the front end face of the base frame.
[0008] Furthermore, a guide seat is installed at the bottom of the movable seat, the outer wall of the guide seat is slidably connected to the inner wall of the guide groove, and a fixing block is installed at the bottom of the guide seat.
[0009] Furthermore, a rack is provided on one outer wall of the fixed block, and the teeth on the rack mesh with the teeth on the gear. A fixed side plate is installed on the top of the movable seat.
[0010] Furthermore, a screw is provided on the front end face of the guide seat, and a nut is threaded onto the outer wall of the screw.
[0011] Furthermore, a drive box is installed at the bottom of the side frame, and a motor is installed inside the drive box. The output shaft of the motor is fixedly connected to the bottom end of the rotating shaft through a coupling.
[0012] Furthermore, a movable block is installed on the outer wall of the rotating shaft, and a threaded hole is formed on the surface of the movable block. The inner wall of the threaded hole is threadedly connected to the outer wall of the rotating shaft.
[0013] Furthermore, a connecting rod is provided on one outer wall of the movable block, one end of the connecting rod is fixedly connected to one outer wall of the base frame, and an mounting plate is installed on one outer wall of the side frame, with clamps rotatably connected to the upper and lower sides of one outer wall of the mounting plate.
[0014] This utility model has the following advantages:
[0015] By sliding two sets of movable seats into the guide grooves on the base frame, and setting racks on the fixed blocks at the bottom of the guide seats, the two sets of racks can move synchronously according to the gears on the base frame, which mesh with each other. By placing the transformer box on the base frame, the fixed side plates on the movable seats can be used with springs to fix the transformer box according to its size.
[0016] By installing the base frame onto the outer wall of the rotating shaft on the side frame via a threaded connection using a moving block, and then clamping the side frame in the desired position, the motor drives the base frame to move vertically upwards or downwards. Depending on the transformer housing's installation or subsequent maintenance needs, the transformer housing can be moved and lowered by the motor for convenient operation. This minimizes the need for additional equipment, thus reducing efficiency and cost. This effectively improves the transformer housing's performance and directly enhances maintenance and repair efficiency. Attached Figure Description
[0017] Figure 1 This is a front sectional view of a mobile transformer enclosure provided by this utility model.
[0018] Figure 2 A front view of a mobile transformer housing provided by this utility model.
[0019] Figure 3 This utility model provides a mobile transformer housing. Figure 1 A magnified view of the structure at point A in the middle.
[0020] Figure 4 This is a partially exploded structural diagram of a mobile transformer housing provided by this utility model.
[0021] In the diagram: 1. Transformer housing; 2. Base frame; 201. Gear; 202. Guide groove; 203. Guide rod; 204. Spring; 205. Slide groove; 3. Moving seat; 301. Guide seat; 302. Fixing block; 303. Rack; 304. Fixing side plate; 305. Screw; 306. Nut; 4. Side frame; 401. Drive box; 402. Motor; 403. Rotating shaft; 404. Moving block; 405. Threaded hole; 406. Connecting rod; 407. Mounting plate; 408. Clamp. DETAILED DESCRIPTION
[0022] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. 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.
[0023] like Figures 1 to 4As shown, this utility model provides a mobile transformer housing with the following technical solution: a transformer housing 1, a base frame 2 mounted on the bottom of the transformer housing 1, a gear 201 rotatably connected to the bottom of the base frame 2, guide grooves 202 on both sides of the surface of the base frame 2, a guide rod 203 mounted at the center of the guide groove 202, a spring 204 provided on one side of the outer wall of the guide rod 203, sliding grooves 205 on both sides of the front end face of the base frame 2, and movable seats 3 mounted on both sides of the top of the base frame 2. A guide seat 301 is installed at the bottom of the base, and the outer wall of the guide seat 301 is slidably connected to the inner wall of the guide groove 202. A fixing block 302 is installed at the bottom of the guide seat 301, and a rack 303 is provided on one side of the outer wall of the fixing block 302. The teeth on the rack 303 mesh with the teeth on the gear 201. The two sets of movable seats 3 are slidably set in the guide groove 202 on the base frame 2 by the guide seat 301, and the rack 303 is set on the fixing block 302 at the bottom of the guide seat 301. 3. Gears 201 mesh one in front of the other on the base frame 2, causing one set of movable seats 3 to move horizontally to the left or right. This simultaneously drives the other set of movable seats 3 to move, achieving a centering effect. A fixed side plate 304 is installed on the top of the movable seat 3. The guide seat 301 is slidably set on the outer wall of the guide rod 203 in the guide groove 202, and is equipped with a spring 204 on the other side of the outer wall. Based on the elastic reaction force of the spring 204, the transformer box... When the transformer body 1 is placed on the base frame 2, the fixed side plate 304, in conjunction with the spring 204, clamps and positions the transformer body 1. The front end face of the guide seat 301 is provided with a screw 305, and a nut 306 is threadedly connected to the outer wall of the screw 305. The screw 305 on the guide seat 301 is slidably placed in the slide groove 205 on the base frame 2, so that it clamps and positions the transformer body 1. Then, the nut 306 is locked by threaded connection, thus achieving the installation and fixation of the transformer body 1.
[0024] Side frames 4 are installed on both outer walls of the movable base 3. A drive box 401 is installed at the bottom of the side frame 4. A motor 402 is installed inside the drive box 401. The output shaft of the motor 402 is fixedly connected to the bottom end of the rotating shaft 403 through a coupling, so that the motor 402 can drive and control the rotating shaft 403 to rotate forward or backward. A movable block 404 is installed on the outer wall of the rotating shaft 403. A threaded hole 405 is opened on the surface of the movable block 404. The inner wall of the threaded hole 405 is threadedly connected to the outer wall of the rotating shaft 403. A connecting rod 406 is provided on one outer wall of the movable block 404. One end of the connecting rod 406 is fixedly connected to one outer wall of the base frame 2. An mounting plate 407 is installed on one outer wall of the side frame 4. Clamps 40 are rotatably connected to the top and bottom of one outer wall of the mounting plate 407. 8. The movable block 404 is threadedly connected to the outer wall of the rotating shaft 403 via the threaded hole 405. The connecting rod 406 on one side of the outer wall of the movable block 404 is fixed to one side of the outer wall of the base frame 2. This allows the rotating shaft 403 to rotate forward or backward, which can simultaneously drive the base frame 2 to move or lower. After the side frame 4 is clamped and fixed in the required position by the clamp 408, the motor 402 drives the base frame 2 to move vertically upward or downward. When the transformer box 1 needs to be installed or later maintained, the transformer box 1 can be moved and lowered by the motor 402 to facilitate the corresponding operation. This avoids situations where the corresponding operation needs to be carried out by equipment, which would affect efficiency and cost.
[0025] Working principle: When using this utility model, two sets of movable seats 3 are slidably arranged in the guide grooves 202 on the base frame 2 by the guide seat 301. A rack 303 is installed on the fixing block 302 at the bottom of the guide seat 301. The two sets of racks 303 mesh one in front of the other with the gears 201 on the base frame 2, causing one set of movable seats 3 to move horizontally to the left or right, simultaneously driving the other set of movable seats 3 to move. This achieves simultaneous movement of the two sets of movable seats 3, resulting in a centered effect. By slidably arranging the guide seat 301 in the guide grooves 202 on the base frame 2, the two sets of movable seats 3 can achieve a centered effect. The guide rod 203 is mounted on the outer wall of the groove 202, and a spring 204 is mounted on the other side of the outer wall. Based on the elastic reaction force of the spring 204, when the transformer housing 1 is placed on the base frame 2, the fixed side plate 304, in conjunction with the spring 204, clamps and positions the transformer housing 1. The screw 305 on the guide seat 301 is slidably mounted in the groove 205 on the base frame 2. After clamping and positioning the transformer housing 1, the nut 306 is locked in place by a threaded connection, thus achieving the desired position of the transformer housing. 1. Installation and Fixing: A motor 402 is installed inside the drive box 401 at the bottom of the side frame 4. The output shaft of the motor 402 is connected to a rotating shaft 403 via a coupling, allowing the motor 402 to drive and control the rotating shaft 403 to rotate forward or backward. A moving block 404 is threaded onto the outer wall of the rotating shaft 403 via a threaded hole 405. A connecting rod 406 on one side of the moving block 404 is fixed to one side of the outer wall of the base frame 2, allowing the rotating shaft 403 to rotate forward or backward, synchronously driving the base frame 2 to rise or fall, thus achieving the desired adjustment of the base frame 2. The system employs a movable adjustment mechanism. After the side frame 4 is secured in the desired position by clamps 408, its motor 402 drives the base frame 2 to move vertically upwards or downwards. When the transformer housing 1 needs to be installed or undergoes maintenance, the transformer housing 1 can be moved and lowered by the motor 402, facilitating the corresponding operations. This minimizes the need for equipment to perform the operations, thus reducing efficiency and costs. This effectively improves the performance of the transformer housing and directly enhances the efficiency of maintenance and repair.
Claims
1. A mobile transformer housing, comprising a transformer housing (1), wherein a base frame (2) is installed at the bottom of the transformer housing (1), a gear (201) is rotatably connected to the bottom of the base frame (2), and guide grooves (202) are provided on both sides of the surface of the base frame (2), characterized in that: Movable seats (3) are installed on both sides of the top of the base frame (2); Side frames (4) are installed on both outer walls of the movable seat (3).
2. The mobile transformer housing according to claim 1, characterized in that, A guide rod (203) is installed at the center of the guide groove (202), and a spring (204) is provided on one side of the outer wall of the guide rod (203). Slide grooves (205) are provided on both sides of the front end face of the base frame (2).
3. A mobile transformer enclosure according to claim 1, characterized in that, The bottom of the movable seat (3) is equipped with a guide seat (301), the outer wall of the guide seat (301) is slidably connected to the inner wall of the guide groove (202), and a fixing block (302) is installed at the bottom of the guide seat (301).
4. A mobile transformer housing according to claim 3, characterized in that, A rack (303) is provided on one side of the outer wall of the fixed block (302), and the teeth on the rack (303) mesh with the teeth on the gear (201). A fixed side plate (304) is installed on the top of the movable seat (3).
5. A mobile transformer housing according to claim 4, characterized in that, The front end face of the guide seat (301) is provided with a screw (305), and a nut (306) is threaded onto the outer wall of the screw (305).
6. A mobile transformer enclosure according to claim 1, characterized in that, A drive box (401) is installed at the bottom of the side frame (4), and a motor (402) is installed inside the drive box (401). The output shaft of the motor (402) is fixedly connected to the bottom end of the rotating shaft (403) through a coupling.
7. A mobile transformer enclosure according to claim 6, characterized in that, A movable block (404) is installed on the outer wall of the rotating shaft (403). A threaded hole (405) is opened on the surface of the movable block (404). The inner wall of the threaded hole (405) is threadedly connected to the outer wall of the rotating shaft (403).
8. A mobile transformer enclosure according to claim 7, characterized in that, A connecting rod (406) is provided on one outer wall of the movable block (404), and one end of the connecting rod (406) is connected to the bottom. The outer wall of one side of the frame (2) is fixedly connected, and an mounting plate (407) is installed on the outer wall of one side of the side frame (4). The mounting plate (407) is rotatably connected to clamps (408) on both the upper and lower sides of one outer wall.