Transformer convenient to take and install

Abstract

The invention relates to the technical field of transformers, and discloses a transformer convenient to take and install, which comprises a power distribution cabinet, a first cabinet door is rotationally connected to the front surface of the power distribution cabinet through a hinge, a second cabinet door is rotationally connected to one side, far away from the first cabinet door, of the power distribution cabinet through a hinge, and an adjusting mechanism comprises a fixed frame fixedly connected with the power distribution cabinet. A first sliding groove is formed in the outer surface of the side, away from the power distribution cabinet, of the fixing frame, and a hydraulic rod is fixedly connected to the inner wall of the end, close to the first cabinet door, of the fixing frame. The bottom of the transformation equipment and the power distribution cabinet are kept at a certain height through the adjusting mechanism, so that the bottom of the transformation equipment has a certain space for operation, the maintenance operation of equipment at the bottom of the power distribution equipment is facilitated, and the working efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of transformers, and specifically to a transformer that is convenient for installation and removal. Background Art

[0002] In power systems and electronic devices, transformers are core components used for voltage conversion and power transmission. Traditional transformers are usually large in size and heavy in weight, making installation and maintenance inconvenient. Especially in scenarios with limited space or frequent movement, the operation is complex and time-consuming. With the progress of technology, users have put forward higher requirements for the portability, easy installation, and convenient maintenance of transformers.

[0003] The patent application with the application number CN202410024621.7 discloses a transformer that is convenient for installation and removal, including a distribution cabinet body, an installation structure, a fixing structure, a support structure, a limiting structure, a wiring structure, a transformer body, and channel steel.

[0004] To sum up, when replacing or repairing the transformer inside a small combined distribution cabinet, when it is necessary to repair or replace the components at the bottom of the transformer, due to the narrow reserved space at the bottom of the distribution cabinet, after the transformer is pushed out of the distribution cabinet, the operating space available at the bottom of the transformer is extremely limited, which makes the repair operation difficult to proceed smoothly and greatly reduces the work efficiency.

[0005] Therefore, we have proposed a transformer that is convenient for installation and removal. Summary of the Invention

[0006] Aiming at the deficiencies of the prior art, the present invention provides a transformer that is convenient for installation and removal to solve the problems raised in the above background art.

[0007] To achieve the above object, the present invention provides the following technical solution: A transformer that is convenient for installation and removal, including a distribution cabinet, the front of the distribution cabinet is rotatably connected to a first cabinet door through a hinge, and the side of the distribution cabinet away from the first cabinet door is rotatably connected to a second cabinet door through a hinge. It further includes: An adjustment mechanism, including a fixed frame fixedly connected to the distribution cabinet, a first sliding groove is provided on the outer surface of the fixed frame away from the distribution cabinet, a hydraulic rod is fixedly connected to the inner wall of one end of the fixed frame close to the first cabinet door, the output end of the hydraulic rod penetrates through the fixed frame and is fixedly connected to a sliding frame, a fixed rod is fixedly connected to the outer wall of one end of the sliding frame away from the hydraulic rod, a second rotating rod is rotatably connected to the inner wall of the fixed rod through a rotating shaft, a support assembly is provided at the end of the second rotating rod away from the fixed rod, a voltage conversion device is provided at the top of the support assembly, and the first sliding groove limits the sliding distance of the sliding frame.

[0008] According to the above technical solution, a roller is rotatably connected to the outer wall of one side of the fixed rod away from the sliding frame through a rotating shaft. The outer surface of the roller is slidably connected to the inner wall of the first sliding groove, and the roller is used to improve the stability during the movement of the sliding frame.

[0009] According to the above technical solution, a first motor is fixedly connected to the outer wall of one end of the fixed rod close to the sliding frame. The output end of the first motor penetrates through the fixed rod and is rotatably connected to a first rotating rod through a rotating shaft. One end of the first rotating rod away from the first motor is rotatably connected to an adjusting rod through a rotating shaft. One side outer wall of the adjusting rod away from the first rotating rod is rotatably connected to a second rotating rod through a rotating shaft, and the adjusting rod makes the second rotating rod rotating inside the fixed rod rotate at the same angle.

[0010] According to the above technical solution, a connecting shaft is fixedly connected to the bottom outer wall of the adjusting rod. A force-bearing plate is arranged at the top of the adjusting rod. A connecting shaft is fixedly connected to the outer wall of one side of the force-bearing plate close to the adjusting rod. One end of the connecting shaft away from the force-bearing plate penetrates through the adjusting rod and is fixedly connected to a limiting plate. The limiting plate is used to limit the sliding distance of the force-bearing plate, and the connecting shaft is used to improve the stability during the sliding of the force-bearing plate.

[0011] According to the above technical solution, the limiting plate is movably sleeved on the outer surface of the first fixed shaft. A spring is fixedly connected to the outer wall of one side of the limiting plate close to the force-bearing plate. One end of the spring away from the limiting plate is fixedly connected to the adjusting rod, and the spring is used for the reset of the force-bearing plate.

[0012] According to the above technical solution, the support assembly includes an adjusting frame rotatably connected to the second rotating rod. A second sliding groove is formed on the outer surface of the adjusting frame. A second motor is fixedly connected to the outer surface of one side of the adjusting frame away from the second sliding groove. The output end of the second motor is provided with a support frame, and the second rotating rod is used to adjust the horizontal height of the adjusting frame.

[0013] According to the above technical solution, a rotating shaft is fixedly connected to the output end of the second motor. A second fixed shaft is fixedly connected to the inner wall of the adjusting frame. The inner wall of the support frame is slidably connected to the rotating shaft. The inner wall of one end of the support frame away from the rotating shaft is slidably connected to the second fixed shaft. A pressing plate is fixedly connected to the outer wall of one side of the support frame close to the second fixed shaft, and the second fixed shaft is used to improve the stability of the movement of the support frame.

[0014] According to the above technical solution, an installation groove is formed on the outer surface of the support frame. The installation groove is fixedly connected to the variable voltage device through bolts. A third rotating rod is rotatably connected to the inner wall of the support frame through a rotating shaft. One end of the third rotating rod away from the support frame is rotatably connected to a sliding block through a rotating shaft. The sliding block is slidably connected to the inner wall of the second sliding groove, and the second sliding groove is used to limit the sliding distance of the sliding block.

[0015] Compared with the prior art, the present invention provides a transformer that is convenient for installation and removal, and has the following beneficial effects: 1. By providing a transformer that is convenient for installation and removal, when replacing or repairing the voltage transformation equipment inside a small combined power distribution cabinet, when it is necessary to repair or replace the components at the bottom of the voltage transformation equipment, the height between the bottom of the voltage transformation equipment and the power distribution cabinet is adjusted through the adjustment mechanism, so that there is a certain operating space at the bottom of the voltage transformation equipment, which facilitates the maintenance operation of the equipment at the bottom of the power distribution equipment and improves the work efficiency.

[0016] 2. By providing a sliding frame, through the sliding connection of the rollers in the first sliding groove and the supporting effect of the second fixed shaft on the support frame, the stability of the voltage transformation equipment during movement is ensured, avoiding tilting or shaking of the equipment during movement and reducing the risk of equipment damage.

[0017] 3. By providing an adjustment mechanism, when adjusting the height of the voltage transformation equipment, the two second rotating rods rotatably connected to the outer wall of the voltage transformation equipment will deflect synchronously, ensuring that their deflection angles are always the same. In this way, the horizontal height of the adjustment frame connected to the top of the second rotating rod changes accordingly and can always maintain a horizontal state, thereby improving the stability of the voltage transformation equipment when the adjustment frame is at different heights.

[0018] 4. By providing a support assembly, when the voltage transformation equipment is at a certain height and extends out of the power distribution cabinet, the second motor starts to drive the support frame to move towards the direction of the second cabinet door. During the sliding process of the support frame, the third rotating rod drives the sliding block to slide on the inner wall of the second sliding groove, thereby enhancing the stability of the end of the support frame away from the second motor and effectively avoiding the situation where one end of the support frame is suspended during movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is the overall front structural schematic diagram of the present invention; Figure 2 is the sectional structural schematic diagram of the power distribution cabinet of the present invention; Figure 3 is the structural schematic diagram of the adjustment mechanism of the present invention Figure 1 ; Figure 4 is the structural schematic diagram of the hydraulic rod and the sliding frame of the present invention; Figure 5 is the structural schematic diagram of the adjustment mechanism and the support assembly of the present invention; Figure 6 is the structural schematic diagram of the adjustment mechanism of the present invention Figure 2 ; Figure 7 is the structural schematic diagram of the support assembly of the present invention; Figure 8 For the present invention Figure 2 Schematic enlarged structure diagram of A in

[0020] In the figure: 1, power distribution cabinet; 2, first cabinet door; 3, second cabinet door; 4, adjusting mechanism; 401, fixing frame; 402, first sliding groove; 403, hydraulic rod; 404, sliding frame; 405, fixing rod; 406, roller; 407, first motor; 408, first rotating rod; 409, adjusting rod; 410, stress plate; 411, connecting shaft; 412, limiting plate; 413, spring; 414, first fixed shaft; 415, second rotating rod; 416, support assembly; 4161, adjusting frame; 4162, second sliding groove; 4163, second fixed shaft; 4164, second motor; 4165, rotating shaft; 4166, support frame; 4167, installation groove; 4168, pressing plate; 4169, third rotating rod; 41610, sliding block; 5, voltage transformation equipment. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0022] Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention and should not be construed as a limitation of the present invention.

[0023] In the present invention, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] Embodiment 1: Refer to Figures 1-6 , the present invention provides a technical solution: A transformer that is convenient for installation and removal, including a power distribution cabinet 1, the front of the power distribution cabinet 1 is rotatably connected to a first cabinet door 2 through a hinge, and the side of the power distribution cabinet 1 away from the first cabinet door 2 is rotatably connected to a second cabinet door 3 through a hinge, and further includes: Adjusting mechanism 4, including a fixing frame 401 fixedly connected to the power distribution cabinet 1. A first sliding groove 402 is formed on the outer surface of one side of the fixing frame 401 away from the power distribution cabinet 1. One end inner wall of the fixing frame 401 close to the first cabinet door 2 is fixedly connected with a hydraulic rod 403. The output end of the hydraulic rod 403 penetrates through the fixing frame 401 and is fixedly connected with a sliding frame 404. One end outer wall of the sliding frame 404 away from the hydraulic rod 403 is fixedly connected with a fixing rod 405. The inner wall of the fixing rod 405 is rotatably connected with a second rotating rod 415 through a rotating shaft. One end of the second rotating rod 415 away from the fixing rod 405 is provided with a support assembly 416. A voltage transformation device 5 is arranged on the top of the support assembly 416. The first sliding groove 402 restricts the sliding distance of the sliding frame 404. One side outer wall of the fixing rod 405 away from the sliding frame 404 is rotatably connected with a roller 406 through a rotating shaft. The outer surface of the roller 406 is slidably connected to the inner wall of the first sliding groove 402. The roller 406 is used to improve the stability of the sliding frame 404 during movement. When performing the installation and removal operation of the voltage transformation device 5, first open the first cabinet door 2 and the second cabinet door 3, then remove the connecting wires on the device, and then use the hydraulic rod 403 to push the sliding frame 404 to drive the voltage transformation device 5 to move towards the second cabinet door 3. When the sliding frame 404 is moving, the sliding frame 404 drives the support assembly 416 to smoothly push the voltage transformation device 5 towards the second cabinet door 3 side by rolling the roller 406 on the fixing rod 405 along the inner wall of the first sliding groove 402 on the outer surface.

[0025] One end outer wall of the fixing rod 405 close to the sliding frame 404 is fixedly connected with a first motor 407. The output end of the first motor 407 penetrates through the fixing rod 405 and is rotatably connected with a first rotating rod 408 through a rotating shaft. One end of the first rotating rod 408 away from the first motor 407 is rotatably connected with an adjusting rod 409 through a rotating shaft. One side outer wall of the adjusting rod 409 away from the first rotating rod 408 is rotatably connected with the second rotating rod 415 through a rotating shaft. The adjusting rod 409 makes the second rotating rod 415 rotating inside the fixing rod 405 rotate at the same angle. During the process of pushing the voltage transformation device 5 towards the second cabinet door 3, due to the first sliding groove 402 restricting the movement range of the sliding frame 404, the voltage transformation device 5 cannot completely extend out of the power distribution cabinet 1. Therefore, while the hydraulic rod 403 pushes the sliding frame 404 towards the second cabinet door 3 side, the first motor 407 drives the first rotating rod 408 to rotate, and then drives the adjusting rod 409 to deflect. When the adjusting rod 409 is deflecting, through the second rotating rod 415 rotatably connected to its outer wall, it deflects synchronously, so that the deflection angles of the two second rotating rods 415 remain consistent, and then the horizontal height of the adjusting frame 4161 connected to the top of the second rotating rod 415 can be adjusted, and at the same time, it is ensured that the adjusting frame 4161 always remains in a horizontal state, thereby improving the stability of the voltage transformation device 5 when the adjusting frame 4161 deflects at different heights.

[0026] A connecting shaft 411 is fixedly connected to the bottom outer wall of the adjusting rod 409. A stress plate 410 is arranged at the top of the adjusting rod 409. A connecting shaft 411 is fixedly connected to the outer wall of the stress plate 410 close to the adjusting rod 409. One end of the connecting shaft 411 away from the stress plate 410 penetrates through the adjusting rod 409 and is fixedly connected with a limiting plate 412. The limiting plate 412 is used to limit the sliding distance of the stress plate 410. The connecting shaft 411 is used to improve the stability of the stress plate 410 during the sliding process. The limiting plate 412 is movably sleeved on the outer surface of the first fixed shaft 414. A spring 413 is fixedly connected to the outer wall of the limiting plate 412 close to the stress plate 410. One end of the spring 413 away from the limiting plate 412 is fixedly connected with the adjusting rod 409. When the stress plate 410 is squeezed, the stress plate 410 drives the limiting plate 412 to slide towards the bottom of the power distribution cabinet 1 through the connecting shaft 411. During this process, the stress plate 410 simultaneously stretches the spring 413. When the voltage transformation device 5 is replaced, the first motor 407 drives the adjusting frame 4161 to flip towards the inside of the power distribution cabinet 1 through the first rotating rod 408. At this time, the limiting plate 412 returns to the initial position through the connecting shaft 411 under the action of the spring 413.

[0027] The support assembly 416 includes an adjusting frame 4161 rotatably connected to the second rotating rod 415. A second sliding groove 4162 is formed on the outer surface of the adjusting frame 4161. A second motor 4164 is fixedly connected to the outer surface of the adjusting frame 4161 away from the second sliding groove 4162. A support frame 4166 is arranged at the output end of the second motor 4164. The second rotating rod 415 is used to adjust the horizontal height of the adjusting frame 4161. During the process of the second rotating rod 415 driving the adjusting frame 4161 to deflect, the adjusting frame 4161 applies pressure to the stress plate 410 through the support frame 4166 fixedly connected to the bottom of the support frame 4166 by means of the support frame 4166 slidingly connected to its inner wall. When the second rotating rod 415 completely flips the adjusting frame 4161 and makes the support frame 4166 completely move out of the inside of the power distribution cabinet 1, the stress plate 410 pushes the limiting plate 412 towards the second cabinet door 3 at the bottom of the power distribution cabinet 1 through the connecting shaft 411. After the stress plate 410 contacts the second cabinet door 3, the supporting force of the stress plate 410 on the bottom of the support frame 4166 is further enhanced, thereby improving the stability of the voltage transformation device 5 when being taken and installed from the support frame 4166.

[0028] Embodiment 2: Please refer to Figures 7-8, on the basis of Embodiment 1, the present invention provides a technical solution: a rotating shaft 4165 is fixedly connected to the output end of the second motor 4164, a second fixed shaft 4163 is fixedly connected to the inner wall of the adjusting frame 4161, the inner wall of the support frame 4166 is slidably connected to the rotating shaft 4165, the inner wall of the end of the support frame 4166 away from the rotating shaft 4165 is slidably connected to the second fixed shaft 4163, and a pressing plate 4168 is fixedly connected to the outer wall of the side of the support frame 4166 close to the second fixed shaft 4163. When it is necessary to completely push out the voltage transformation device 5 from the power distribution cabinet 1, the second motor 4164 drives the support frame 4166 to move towards the second cabinet door 3 through the rotating shaft 4165 fixedly connected to its output end. During the movement of the support frame 4166, its inner wall is slidably connected to the second fixed shaft 4163, thereby providing stability for the sliding of the support frame 4166 through the second fixed shaft 4163. The second motor 4164 ensures through the rotating shaft 4165 that the support frame 4166 drives the voltage transformation device 5 to always be located in the central area of the adjusting frame 4161, thereby enhancing the stability of the voltage transformation device 5 inside the power distribution cabinet 1.

[0029] An installation groove 4167 is formed on the outer surface of the support frame 4166, and the installation groove 4167 is fixedly connected to the voltage transformation device 5 through bolts. A third rotating rod 4169 is rotatably connected to the inner wall of the support frame 4166 through a rotating shaft. One end of the third rotating rod 4169 away from the support frame 4166 is rotatably connected to a sliding block 41610 through a rotating shaft. The sliding block 41610 is slidably connected to the inner wall of the second sliding groove 4162. The second sliding groove 4162 is used to limit the sliding distance of the sliding block 41610. When the support frame 4166 moves towards the second cabinet door 3 under the drive of the second motor 4164, the sliding block 41610 is driven to slide on the inner wall of the second sliding groove 4162 through the third rotating rod 4169, thereby enhancing the stability of the end of the support frame 4166 away from the second motor 4164, and further avoiding the phenomenon that the end of the support frame 4166 away from the second motor 4164 is suspended during the movement, preventing the heavier voltage transformation device 5 from exerting excessive pressure on the support frame 4166, thereby protecting the support frame 4166 from damage, and at the same time improving the stability of the voltage transformation device 5 during the loading and unloading process.

[0030] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0031] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A transformer that is easy to install and remove, comprising a power distribution cabinet (1), wherein the front of the power distribution cabinet (1) is rotatably connected to a first cabinet door (2) via a hinge, and the side of the power distribution cabinet (1) away from the first cabinet door (2) is rotatably connected to a second cabinet door (3) via a hinge, wherein: Also included are: The regulating mechanism (4) comprises a fixed frame (401) fixedly connected to the power distribution cabinet (1); a first sliding groove (402) is provided on an outer surface of a side of the fixed frame (401) away from the power distribution cabinet (1); a hydraulic rod (403) is fixedly connected to the inner wall of one end of the fixed frame (401) close to the first cabinet door (2); an output end of the hydraulic rod (403) passes through the fixed frame (401) and is fixedly connected to a sliding frame (404); a fixed rod (405) is fixedly connected to the outer wall of one end of the sliding frame (404) away from the hydraulic rod (403); a second rotating rod (415) is rotatably connected to the inner wall of the fixed rod (405) via a rotating shaft; a support assembly (416) is provided at one end of the second rotating rod (415) away from the fixed rod (405); a transformer device (5) is provided on the top of the support assembly (416); and the first sliding groove (402) limits the sliding distance of the sliding frame (404).

2. A transformer that is easy to install and remove according to claim 1, characterized in that: An outer wall of one side of the fixed rod (405) away from the sliding frame (404) is rotatably connected to a roller (406) via a rotating shaft, and an outer surface of the roller (406) is slidably connected to an inner wall of the first sliding groove (402). The roller (406) is used to improve the stability of the sliding frame (404) during movement.

3. The transformer that is easy to install and remove according to claim 1, characterized in that: The outer wall of one end of the fixed rod (405) close to the sliding frame (404) is fixedly connected to a first motor (407); an output end of the first motor (407) passes through the fixed rod (405) and is rotatably connected to a first rotating rod (408) via a rotating shaft; an end of the first rotating rod (408) away from the first motor (407) is rotatably connected to an adjusting rod (409) via a rotating shaft; an outer wall of a side of the adjusting rod (409) away from the first rotating rod (408) is rotatably connected to a second rotating rod (415) via a rotating shaft; the adjusting rod (409) enables the second rotating rod (415) that rotates on the inner wall of the fixed rod (405) to rotate at the same angle.

4. The transformer that is easy to install and remove according to claim 3, characterized in that: The bottom outer wall of the adjusting rod (409) is fixedly connected to a connecting shaft (411); a force-bearing plate (410) is arranged on the top of the adjusting rod (409); the outer wall of the force-bearing plate (410) close to the adjusting rod (409) is fixedly connected to the connecting shaft (411); one end of the connecting shaft (411) away from the force-bearing plate (410) passes through the adjusting rod (409) and is fixedly connected to a limiting plate (412); the limiting plate (412) is used to limit the sliding distance of the force-bearing plate (410); and the connecting shaft (411) is used to improve the stability of the force-bearing plate (410) during sliding.

5. The transformer that is easy to install and remove according to claim 4, characterized in that: The limiting plate (412) is movably sleeved on the outer surface of the first fixed shaft (414); a spring (413) is fixedly connected to the outer wall of the limiting plate (412) on one side close to the force-bearing plate (410); an end of the spring (413) away from the limiting plate (412) is fixedly connected to the adjusting rod (409); and the spring (413) is used to reset the force-bearing plate (410).

6. The transformer that is easy to install and remove according to claim 1, characterized in that: The support assembly (416) comprises an adjustment frame (4161) rotatably connected to the second rotating rod (415); a second sliding groove (4162) is provided on the outer surface of the adjustment frame (4161); a second motor (4164) is fixedly connected to the outer surface of the adjustment frame (4161) on a side away from the second sliding groove (4162); a support frame (4166) is provided at the output end of the second motor (4164); and the second rotating rod (415) is used to adjust the horizontal height of the adjustment frame (4161).

7. The transformer that is easy to install and remove according to claim 6, characterized in that: The output end of the second motor (4164) is fixedly connected to a rotating shaft (4165), the inner wall of the adjustment frame (4161) is fixedly connected to a second fixed shaft (4163), the inner wall of the support frame (4166) is slidably connected to the rotating shaft (4165), the inner wall of one end of the support frame (4166) away from the rotating shaft (4165) is slidably connected to the second fixed shaft (4163), the outer wall of one side of the support frame (4166) close to the second fixed shaft (4163) is fixedly connected to a pressing plate (4168), and the second fixed shaft (4163) is used to improve the stability of the movement of the support frame (4166).

8. The transformer that is easy to install and remove according to claim 7, characterized in that: The outer surface of the support frame (4166) is provided with a mounting groove (4167), and the mounting groove (4167) is fixedly connected to the transformer device (5) by bolts. The inner wall of the support frame (4166) is rotatably connected to a third rotating rod (4169) via a rotating shaft. The end of the third rotating rod (4169) away from the support frame (4166) is rotatably connected to a sliding block (41610) via a rotating shaft. The sliding block (41610) is slidably connected to the inner wall of the second sliding groove (4162), and the second sliding groove (4162) is used to limit the sliding distance of the sliding block (41610).

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