Transformer convenient to install
By designing a transformer structure including components such as load bearing base, fixing rod, extended clamp, etc., the problem of bolts being easily corroded and inconvenient to disassemble during the installation and maintenance of transformers in the prior art is solved, and the stable installation and convenient disassembly of the transformer are achieved.
Patent Information
- Application Number
- CN202421700491.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-18
AI Technical Summary
During the installation and maintenance of existing transformers, bolts need to be used extensively and are prone to corrosion, resulting in inconvenient disassembly.
A structure including a transformer body, a load-bearing base, a fixing rod, an extension hoop, an adapter ring, an extension seat, an extension positioning rod, a clamping seat and a engaging rod are designed. Through the cooperation of these components, the transformer can be stable and conveniently disassembled.
This structure allows staff to easily install and disassemble the transformer, reduce the frequency of bolts, avoid corrosion problems, and improve maintenance convenience.
Smart Images
Figure CN222914517U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of power facilities, and particularly relates to a transformer convenient for installation. Background Art
[0002] A transformer is an electrical device that uses the principle of electromagnetic induction to change the AC voltage. It mainly consists of an iron core and windings, and is mainly used for stepping up and down voltages, matching impedances, safety isolation, etc. Transformers are generally installed at high places such as utility poles or walls to avoid contact with irrelevant personnel. In order to fix the transformer at a high place, a base needs to be used for auxiliary support during installation. Therefore, workers need to use a large number of bolts to connect and fix the transformer to the base. Not only is the actual operation relatively complex, but during subsequent maintenance and replacement operations, the bolts are prone to corrosion and rust, making it inconvenient for subsequent disassembly operations. Content of the Utility Model
[0003] The utility model provides a transformer convenient for installation, which has the characteristics that when workers install the transformer, it can provide convenience for the workers and facilitate the subsequent disassembly and assembly of the transformer by the workers.
[0004] The utility model provides the following technical solution: It includes a transformer body. A bearing base is arranged below the transformer body. A fixing rod is arranged on one side of the bearing base. A plurality of extended hoops are fixedly connected to one side of the fixing rod. An adapter ring is arranged on one side of each of the plurality of extended hoops. Extended seats are fixedly connected to the outer sides of the extended hoops and the adapter rings. An extended positioning rod is fixedly connected to the outer side of the transformer body. A clamping seat is slidably connected to the bottom end of the extended positioning rod. A clamping rod is slidably connected to the top end of the extended positioning rod, and the clamping rod slides inside the transformer body and the clamping seat.
[0005] Among them, a positioning groove is opened inside the bearing base, the clamping rod slides inside the positioning groove, and a connecting rod is fixedly connected between the bearing base and the fixing rod.
[0006] Among them, a restraint block is fixedly connected to one side of one of the extended seats, and the restraint block slides inside the other restraint block.
[0007] Among them, installation grooves are opened inside each of the plurality of extended seats, and the plurality of installation grooves correspond to each other.
[0008] Among them, a guiding groove is opened at the bottom end of the extended positioning rod, and the clamping rod is slidably connected to the bottom end of the extended positioning rod through the guiding groove.
[0009] The beneficial effects of the present utility model are as follows: Through the cooperation of components such as the bearing base and the expansion positioning rod, it enables the staff to more conveniently complete the installation operation of the transformer body, and provides convenience for the disassembly of the transformer body when the staff subsequently replaces and maintains the transformer body, thereby facilitating the disassembly and assembly operations of the staff.
[0010] The parts not involved in this device are the same as those in the prior art or can be implemented using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0012] Figure 2 is a disassembled structural schematic diagram of the present utility model;
[0013] Figure 3 is a three-dimensional structural schematic diagram of the expansion positioning rod in the present utility model;
[0014] Figure 4 is Figure 1 an enlarged schematic diagram of part A in
[0015] In the figure: 1, transformer body; 2, bearing base; 21, alignment groove; 22, connecting rod; 3, fixed rod; 31, extended hoop; 32, adapter ring; 33, extended seat; 34, restraint block; 35, installation groove; 4, expansion positioning rod; 41, clamping seat; 42, engaging rod; 43, guiding groove. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0016] Please refer to Figures 1-4 , the present utility model provides the following technical solutions: It includes a transformer body 1, a bearing base 2 is provided below the transformer body 1, a fixed rod 3 is provided on one side of the bearing base 2, a plurality of extended hoops 31 are fixedly connected to one side of the fixed rod 3, an adapter ring 32 is provided on one side of each of the plurality of extended hoops 31, extended seats 33 are fixedly connected to the outer sides of the extended hoops 31 and the adapter rings 32, an expansion positioning rod 4 is fixedly connected to the outside of the transformer body 1, a clamping seat 41 is slidably connected to the bottom end of the expansion positioning rod 4, an engaging rod 42 is slidably connected to the top end of the expansion positioning rod 4, and the engaging rod 42 slides inside the transformer body 1 and the clamping seat 41.
[0017] In this implementation: The transformer body 1 is used for operations such as boosting and lowering voltage, matching impedance, and safety isolation to achieve the purpose of outputting voltage to an appropriate level. The bearing base 2 provided below the transformer body 1 is used to support the transformer body 1, enabling the transformer body 1 to be installed at a high position, thereby avoiding the possibility of unauthorized personnel coming into contact with the transformer body 1. The fixed rod 3 provided on one side of the bearing base 2 is used to support the bearing base 2. A extended hoop 31 is fixed on one side of the fixed rod 3, and an adapter ring 32 is provided on one side of the extended hoop 31. Workers can slip the extended hoop 31 and the adapter ring 32 over the outside of the utility pole. Extended seats 33 are fixed on the outside of both the extended hoop 31 and the adapter ring 32. After workers slip the extended hoop 31 and the adapter ring 32 over the outside of the utility pole, they can connect and fix the extended seats 33 fixed on the outside of the extended hoop 31 and the adapter ring 32 through bolts, enabling the extended hoop 31 and the adapter ring 32 to clamp onto the outside of the utility pole, thereby providing a supporting force for the fixed rod 3 through the utility pole, enabling the fixed rod 3 to stably support the bearing base 2 and the transformer body 1, enabling the transformer body 1 to continuously maintain an appropriate height, and completing the operation of boosting and lowering voltage. The extended positioning rod 4 fixed on the outside of the transformer body 1 is used to extend the transformer body 1. A clamping seat 41 slides at the bottom end of the extended positioning rod 4. When workers fix the extended hoop 31 and the adapter ring 32 on the outside of the utility pole and place the transformer body 1 on the top of the bearing base 2, workers can slide the clamping seat 41 so that the clamping seat 41 slides to the bottom end of the alignment groove 21. A clamping rod 42 slides at the top end of the extended positioning rod 4. The clamping rod 42 can penetrate through the extended positioning rod 4 and the bearing base 2, enabling workers to engage the position of the extended positioning rod 4 relative to the bearing base 2 at this time by sliding the clamping rod 42 into the extended positioning rod 4, the bearing base 2, and the clamping seat 41. There are four extended positioning rods 4, and they are distributed around the transformer body 1, enabling workers to repeat the above steps until all four extended positioning rods 4 are engaged with the bearing base 2, enabling the transformer body 1 to be firmly fixed on the top of the bearing base 2, thereby completing the installation operation of the transformer body 1, enabling workers to quickly complete the installation operation of the transformer body 1. And because there is no thread on the surface of the clamping rod 42, even if the clamping rod 42 rusts due to the external environment, the friction force between the clamping rod 42 and components such as the extended positioning rod 4 will not change significantly. Thus, when workers need to perform operations such as replacing and maintaining the transformer body 1, they can conveniently and quickly cancel the engagement between the extended positioning rod 4 and the bearing base 2 by pulling out the clamping rod 42, thereby enabling workers to take out the transformer body 1 from the top of the bearing base 2 and complete the replacement or maintenance operation of the transformer body 1.
[0018] The alignment groove 21 is provided inside the bearing base 2, and the engaging rod 42 slides inside the alignment groove 21. A connecting rod 22 is fixedly connected between the bearing base 2 and the fixing rod 3. The alignment groove 21 provided inside the bearing base 2 is used to provide space for the sliding of the engaging rod 42, so that after the engaging rod 42 slides through the extended positioning rod 4, it can penetrate through the bearing base 2 by sliding into the alignment groove 21, enabling the engaging rod 42 to continue sliding into the clamping seat 41. Furthermore, when the engaging rod 42 clamps the extended positioning rod 4 with the bearing base 2, it can simultaneously clamp the clamping seat 41 with the bearing base 2. Then, through the clamping of the four clamping seats 41, greater support and stability are provided for the extended positioning rod 4 and the transformer body 1. The connecting rod 22 is used to connect the bearing base 2 and the fixing rod 3, enabling the fixing rod 3 to provide a supporting force for the bearing base 2, and further enabling the bearing base 2 to provide stable support for the transformer body 1.
[0019] A restraint block 34 is fixedly connected to one side of one of the extension seats 33, and the restraint block 34 slides inside the other restraint block 34. The restraint block 34 fixedly connected to one side of one of the extension seats 33 is used to assist the staff in sliding the adapter ring 32 to a position corresponding to the extended hoop 31. When the staff sleeved the extended hoop 31 and the adapter ring 32 on the outside of the utility pole, they could make the positions of the extended hoop 31 and the adapter ring 32 correspond to each other by sliding the extension seat 33 fixed to the outside of the adapter ring 32 to the outside of the restraint block 34. Then, when the staff fixed the extended hoop 31 and the adapter ring 32 with bolts, the extended hoop 31 and the adapter ring 32 could obtain stable supporting force through the utility pole.
[0020] Installation grooves 35 are provided inside several extension seats 33, and the several installation grooves 35 correspond to each other. The installation grooves 35 provided inside the extension seats 33 are used to assist in the installation between the extended hoop 31 and the adapter ring 32. The inner side of the installation groove 35 is provided with threads, enabling the staff to screw the bolts into the installation grooves 35 after adjusting the positions of the extended hoop 31 and the adapter ring 32, so as to connect and fix the extended hoop 31 and the adapter ring 32 with the bolts, making the extended hoop 31 and the adapter ring 32 stably fixed to the outside of the utility pole, and further providing stable supporting force for the bearing base 2 and the transformer body 1.
[0021] A guiding groove 43 is formed at the bottom end of the extended positioning rod 4, and the engaging rod 42 is slidably connected to the bottom end of the extended positioning rod 4 through the guiding groove 43; the guiding groove 43 formed at the bottom end of the extended positioning rod 4 is used to guide and restrict the sliding of the clamping seat 41, so that after the staff places the transformer body 1 on the top end of the bearing base 2, the clamping seat 41 can be slid, so that the clamping seat 41 slides to the bottom end of the alignment groove 21, and further, when the engaging rod 42 slides into the extended positioning rod 4 and the bearing base 2, it can continue to slide into the clamping seat 41, so that the clamping seat 41 can also provide a supporting and stabilizing force for the transformer body 1.
[0022] The working principle and usage process of the present utility model: When the staff needs to install the transformer body 1 at a high place, the staff can first sleeved the extended hoop 31 and the adapter ring 32 on the outer side of the utility pole at a suitable height, and then the staff can slide the extended seat 33 fixed to one side of the adapter ring 32 into the restraint block 34, so that the restraint block 34 can guide the sliding of the adapter ring 32. When the staff slides the extended hoop 31 and the adapter ring 32 until they contact the outer side of the utility pole, the staff can fix the extended hoop 31 and the adapter ring 32 to the outer side of the utility pole through bolts. Then the staff can place the transformer body 1 on the top end of the bearing base 2, and then slide the clamping seat 41 until the clamping seat 41 slides to the bottom end of the alignment groove 21. Then the staff can slide the engaging rod 42 into the extended positioning rod 4, the bearing base 2 and the clamping seat 41, so that the position of the extended positioning rod 4 is engaged with the bearing base 2. There are four extended positioning rods 4, and they are distributed around the transformer body 1. The staff can repeat the above steps until all four extended positioning rods 4 are engaged with the bearing base 2, so that the transformer body 1 can be firmly fixed on the top end of the bearing base 2. At the same time, the clamping seat 41 will also provide an additional supporting force for the transformer body 1, so that the transformer body 1 is stably fixed on the top end of the bearing base 2, thereby completing the installation operation of the transformer body 1. When the staff needs to replace or maintain the transformer body 1, the engaging rod 42 can be pulled out, so that the transformer body 1 can be taken out from the top end of the bearing base 2, so as to achieve the purpose of facilitating the staff to disassemble and assemble the transformer body 1.
Claims
1. A transformer that is easy to install, comprising a transformer body (1), characterized in that: A bearing base (2) is provided below the transformer body (1), a fixing rod (3) is provided on one side of the bearing base (2), a plurality of extension hoops (31) are fixedly connected to one side of the fixing rod (3), an adapter ring (32) is provided on one side of each of the extension hoops (31), an extension seat (33) is fixedly connected to the outer side of the extension hoops (31) and the adapter ring (32), an expansion positioning rod (4) is fixedly connected to the outer side of the transformer body (1), a clamping seat (41) is slidably connected to the bottom end of the expansion positioning rod (4), a clamping rod (42) is slidably connected to the top end of the expansion positioning rod (4), and the clamping rod (42) slides inside the transformer body (1) and the clamping seat (41).
2. A transformer that is easy to install according to claim 1, characterized in that: The bearing base (2) is provided with an alignment groove (21) inside, the engaging rod (42) slides inside the alignment groove (21), and a connecting rod (22) is fixedly connected between the bearing base (2) and the fixing rod (3).
3. A transformer that is easy to install according to claim 1, characterized in that: A restraining block (34) is fixedly connected to one side of one of the extension seats (33), and the restraining block (34) slides inside the other restraining block (34).
4. A transformer that is easy to install according to claim 1, characterized in that: A plurality of the extension seats (33) are provided with mounting grooves (35) inside, and the plurality of the mounting grooves (35) correspond to each other.
5. The transformer that is easy to install according to claim 1, characterized in that: A guide groove (43) is provided at the bottom end of the expansion positioning rod (4), and the engaging rod (42) is slidably connected to the bottom end of the expansion positioning rod (4) through the guide groove (43).