Transformer for electric power engineering

Abstract

The utility model relates to the technical field of transformers, and discloses a transformer for electric power engineering, which comprises a transformer body, the two sides of the bottom of the transformer body are fixedly connected with bottom feet, the bottoms of the bottom feet are provided with mounting assemblies, and the mounting assemblies comprise bottom plates. Inserting grooves are symmetrically formed in the two sides of the top of the bottom plate, clamping grooves are symmetrically formed in the two sides of the bottom of the bottom plate, moving grooves are symmetrically formed in the two sides of the top of the bottom plate, and fixing mechanisms are symmetrically arranged on the two sides of the top of the bottom foot and comprise pressing blocks arranged on the two sides of the top of the bottom foot. The bottom of the pressing block is fixedly connected with a pressing rod, the pressing rod penetrates through the bottom foot and extends into the moving groove, and the end, close to the pressing block, of the pressing rod is sleeved with a spring. When the transformer mounting and dismounting device is used, operation is convenient, a transformer can be conveniently and rapidly mounted and dismounted, maintenance is convenient, and the mounting and dismounting efficiency of the transformer can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of transformers, and more specifically to a transformer for electric power engineering. Background Art

[0002] A transformer is a static electrical device used to transform AC voltage and current to transmit AC electric energy. It realizes electric energy transmission based on the principle of electromagnetic induction. Transformers can be divided into power transformers, test transformers, instrument transformers and special-purpose transformers according to their uses. Power transformers are necessary equipment for power transmission and distribution and power distribution to power users. They are a static electrical device used to convert a certain value of AC voltage (current) into another or several different values ​​of voltage (current) with the same frequency. Its main function is to convert voltage.

[0003] However, the existing power engineering transformers are generally installed using bolts, which is cumbersome, time-consuming and labor-intensive, reduces the efficiency of installation and disassembly, and is inconvenient for maintenance. In addition, the surface of the power transformer cannot be shielded, and the power transformer is exposed to rain, which causes damage to its surface and internal components, reducing its service life. Therefore, we propose a power engineering transformer to solve the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a transformer for electric power engineering to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solution: a transformer for electric power engineering, comprising a transformer, the transformer comprising a transformer body, feet fixedly connected to both sides of the bottom of the transformer body, a mounting assembly arranged at the bottom of the feet, the mounting assembly comprising a bottom plate, slots symmetrically provided at both sides of the top of the bottom plate, card slots symmetrically provided at both sides of the bottom of the bottom plate, movable slots symmetrically provided at both sides of the top of the bottom plate, fixing mechanisms symmetrically provided at both sides of the top of the feet, the fixing mechanisms comprising pressing blocks arranged at both sides of the top of the feet, a pressing rod fixedly connected to the bottom of the pressing block, the pressing rod extending through the feet to the inside of the movable slot, a spring sleeved on one end of the pressing rod close to the pressing block, a movable card plate fixedly connected to the bottom end of the movable slot, a rain protection mechanism arranged at the top of the bottom plate and above the transformer.

[0006] Preferably, the pressure rod is sleeved with a gasket ring at one end located at the top of the base, the bottom of the gasket ring is fixedly connected to the top of the base, and the pressure rod is arranged between the pressing block and the gasket ring.

[0007] Preferably, the movable slot is connected to the card slot, the movable card plate is adapted to the movable slot and the card slot, and the base foot is adapted to the slot.

[0008] Preferably, the rain protection mechanism includes a mounting tube fixedly connected to both sides of the top of the base plate, a telescopic cylinder is provided at the bottom of the inner cavity of the mounting tube, a support rod is fixedly connected to the telescopic end of the telescopic cylinder, and a dust and rain cover is fixedly connected to the top of the support rod.

[0009] Preferably, mounting blocks are symmetrically fixedly connected to both sides of the bottom plate, a mounting hole is opened on the top of the mounting block, a cement column is arranged in the mounting hole, and the mounting block is sleeved on the outer wall of the cement column.

[0010] Preferably, a fixing bolt is provided on one side of the mounting block, and the mounting block is fixedly connected to the cement column by the fixing bolt.

[0011] Preferably, a high-voltage terminal is provided on one side of the top of the transformer body, a low-voltage terminal is provided on the other side of the top of the transformer body, and an oil level gauge is provided on one side of the top of the transformer body close to the low-voltage terminal.

[0012] Technical effects and advantages of the utility model:

[0013] 1. When the utility model is in use, the transformer is placed on the top of the bottom plate, and the bottom foot is clamped in the slot, which is convenient for preliminary limiting and fixing of the transformer body. In the initial state, the movable card plate is aligned with the movable slot, and then the pressing block is pressed downward, and the pressing block drives the pressure rod to move down and squeeze the spring, thereby driving the movable card plate to move down to the bottom of the bottom plate. Then, the pressing block is rotated 90 degrees to make the movable card plate aligned with the slot, and the pressing block is released. Under the rebound and reset force of the spring, the movable card plate is driven to move up to the top of the slot, thereby fixing the movable card plate in the slot. The operation is convenient, and the transformer can be quickly installed and disassembled, which is convenient for maintenance and is conducive to improving the installation and disassembly efficiency of the transformer.

[0014] 2. The utility model is provided with a rain shielding protection mechanism. By starting the installation cylinder, the installation cylinder drives the support rod to move up and down, thereby driving the dust and rain shield to move up and down, which is convenient for protecting transformers of different sizes and models. The dust and rain shield plays a role of dust and rain protection, has strong applicability, and is beneficial to increasing the service life of the transformer. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 This is a schematic diagram of the transformer structure of the utility model.

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the installation component of the utility model.

[0018] Figure 4 for Figure 3 A is an enlarged structural diagram of FIG.

[0019] Figure 5 The utility model is a schematic diagram of the cross-sectional structure of the rain shielding and protection mechanism.

[0020] The accompanying drawings are marked as follows: 1. transformer; 101. transformer body; 102. high-voltage terminal; 103. low-voltage terminal; 104. oil level gauge; 105. base; 2. rain protection mechanism; 21. mounting tube; 22. telescopic cylinder; 23. support rod; 24. dust and rain cover; 3. cement column; 4. mounting assembly; 41. base plate; 42. mounting block; 43. fixing bolt; 44. movable groove; 45. card slot; 46. slot; 5. fixing mechanism; 51. pressing block; 52. pressure rod; 53. spring; 54. gasket; 55. movable card plate. DETAILED DESCRIPTION

[0021] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The transformer for power engineering involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0022] The utility model provides a transformer for electric power engineering, see Figure 1-5As shown, the transformer 1 includes a transformer body 101, a high-voltage terminal 102 is arranged on one side of the top of the transformer body 101, a low-voltage terminal 103 is arranged on the other side of the top of the transformer body 101, an oil level gauge 104 is arranged on one side of the top of the transformer body 101 close to the low-voltage terminal 103, feet 105 are fixedly connected to the bottom of the transformer body 101 on both sides, a mounting assembly 4 is arranged at the bottom of the foot 105, and the mounting assembly 4 includes a bottom plate 41, slots 46 are symmetrically opened on both sides of the top of the bottom plate 41, card slots 45 are symmetrically opened on both sides of the bottom of the bottom plate 41, and movable slots 44 are symmetrically opened on both sides of the top of the bottom plate 41, and fixing mechanisms 5 are symmetrically arranged on both sides of the top of the foot 105. The structure 5 includes pressing blocks 51 arranged on both sides of the top of the base 105, a pressing rod 52 is fixedly connected to the bottom of the pressing block 51, the pressing rod 52 passes through the base 105 and extends to the inside of the movable groove 44, a spring 53 is sleeved on one end of the pressing rod 52 close to the pressing block 51, a movable clamping plate 55 is fixedly connected to the bottom of the movable groove 44, a rain shielding protection mechanism 2 is arranged on the top of the base plate 41 and above the transformer 1, a gasket 54 is sleeved on one end of the pressing rod 52 located at the top of the base 105, the bottom of the gasket 54 is fixedly connected to the top of the base 105, the pressing rod 52 is arranged between the pressing block 51 and the gasket 54, the movable groove 44 is connected to the clamping slot 45, the movable clamping plate 55 is adapted to the movable groove 44 and the clamping slot 45, and the base 105 is adapted to the slot 46.

[0023] In the embodiment of the present application, when in use, the bottom plate 41 is first installed between the two cement columns 3, and the bottom plate 41 is clamped to the outer wall of the cement column 3 by clamping the bottom plate 41, and the fixing bolts 43 are tightened to complete the installation and fixation of the bottom plate 41. Then, the transformer 1 is hoisted up, and the bottom of the foot 105 is aligned with the slot 46, so that the transformer 1 is placed on the top of the bottom plate 41, and the foot 105 is clamped in the slot 46, so as to facilitate the preliminary limit fixation of the transformer body 101. In the initial state, the movable card plate 55 is aligned with the movable groove 44, and then by pressing the pressing block 51 downward, the pressing block 51 drives the pressure rod 52 to move downward to squeeze the spring 53, thereby driving the movable card plate 55 to move down to the bottom of the bottom plate 41, and then, by rotating The pressing block 51 is rotated 90 degrees so that the movable card plate 55 is aligned with the card slot 45, and then the pressing block 51 is released. Under the rebound and restoring force of the spring 53, the movable card plate 55 is driven to move up to the top of the card slot 45, so that the movable card plate 55 is fixedly connected in the card slot 45. The operation is convenient, and the transformer 1 can be quickly installed and disassembled, which improves the installation and disassembly efficiency and facilitates maintenance. Through the rain protection mechanism 2 set up, by starting the installation cylinder 21, the installation cylinder 21 drives the support rod 23 to move up and down, thereby driving the dust and rain cover 24 to move up and down, which is convenient for protecting transformers 1 of different sizes and models. The dust and rain cover 24 plays a role of dust and rain protection, thereby increasing the service life of the transformer 1.

[0024] Furthermore, the rain protection mechanism 2 includes a mounting tube 21 fixedly connected to both sides of the top of the base plate 41, a telescopic cylinder 22 is arranged at the bottom of the inner cavity of the mounting tube 21, a support rod 23 is fixedly connected to the telescopic end of the telescopic cylinder 22, and a dustproof rain cover 24 is fixedly connected to the top of the support rod 23. When in use, the rain protection mechanism 2 is set, and the mounting tube 21 is started, so that the mounting tube 21 drives the support rod 23 to move up and down, thereby driving the dustproof rain cover 24 to move up and down, which is convenient for protecting transformers 1 of different sizes and models. The dustproof rain cover 24 plays a role in dust and rain protection, thereby improving the service life of the transformer 1.

[0025] Furthermore, mounting blocks 42 are symmetrically fixedly connected on both sides of the base plate 41, a mounting hole is opened on the top of the mounting block 42, a cement column 3 is arranged in the mounting hole, the mounting block 42 is sleeved on the outer wall of the cement column 3, a fixing bolt 43 is arranged on one side of the mounting block 42, and the mounting block 42 and the cement column 3 are fixedly connected by the fixing bolt 43. When in use, the base plate 41 is first installed between the two cement columns 3, and the installation and fixation of the base plate 41 can be completed by clamping the base plate 41 to the outer wall of the cement column 3 and tightening the fixing bolt 43.

[0026] The working principle of the utility model is as follows: when in use, first install the bottom plate 41 between the two cement columns 3, clamp the bottom plate 41 to the outer wall of the cement column 3, and tighten the fixing bolts 43 to complete the installation and fixation of the bottom plate 41. Then, hoist the transformer 1, align the bottom of the foot 105 with the slot 46, so that the transformer 1 is placed on the top of the bottom plate 41, and the foot 105 is clamped in the slot 46 to facilitate the preliminary limit fixation of the transformer body 101. In the initial state, the movable card plate 55 is aligned with the movable groove 44, and then by pressing the pressing block 51 downward, the pressing block 51 drives the pressure rod 52 to move downward to squeeze the spring 53, thereby driving the movable card plate 55 to move down to the bottom of the bottom plate 41, and then, by rotating Move the pressing block 51 to rotate it 90 degrees, so that the movable card plate 55 is aligned with the card slot 45, and then release the pressing block 51. Under the rebound and restoring force of the spring 53, the movable card plate 55 is driven to move up to the top of the card slot 45, so that the movable card plate 55 is fixedly connected in the card slot 45. The operation is convenient, and the transformer 1 can be quickly installed and disassembled, which improves the installation and disassembly efficiency and facilitates maintenance. Through the rain protection mechanism 2 set up, by starting the installation cylinder 21, the installation cylinder 21 drives the support rod 23 to move up and down, thereby driving the dust and rain cover 24 to move up and down, which is convenient for protecting transformers 1 of different sizes and models. The dust and rain cover 24 plays a role of dust and rain protection, thereby increasing the service life of the transformer 1.

[0027] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0028] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A transformer for electric power engineering, comprising a transformer (1), characterized in that: The transformer (1) comprises a transformer body (101), two sides of the bottom of the transformer body (101) are fixedly connected with feet (105), the bottom of the feet (105) is provided with a mounting assembly (4), the mounting assembly (4) comprises a bottom plate (41), two sides of the top of the bottom plate (41) are symmetrically provided with slots (46), two sides of the bottom of the bottom plate (41) are symmetrically provided with card slots (45), two sides of the top of the bottom plate (41) are symmetrically provided with moving slots (44), and two sides of the top of the feet (105) are symmetrically provided with fixed A fixing mechanism (5) is provided, the fixing mechanism (5) comprising pressing blocks (51) arranged on both sides of the top of the base (105), a pressing rod (52) is fixedly connected to the bottom of the pressing block (51), the pressing rod (52) passes through the base (105) and extends to the inside of the movable groove (44), a spring (53) is sleeved on one end of the pressing rod (52) close to the pressing block (51), a movable clamping plate (55) is fixedly connected to the bottom end of the movable groove (44), and a rain protection mechanism (2) is provided on the top of the base plate (41) and above the transformer (1).

2. A transformer for electric power engineering according to claim 1, characterized in that: The pressure rod (52) is located at one end of the top of the base (105) and is sleeved with a gasket (54). The bottom of the gasket (54) is fixedly connected to the top of the base (105). The pressure rod (52) is arranged between the pressing block (51) and the gasket (54).

3. A transformer for electric power engineering according to claim 1, characterized in that: The movable groove (44) is connected to the card slot (45), the movable card plate (55) is matched with the movable groove (44) and the card slot (45), and the base foot (105) is matched with the slot (46).

4. A transformer for electric power engineering according to claim 1, characterized in that: The rain shielding and protection mechanism (2) comprises a mounting tube (21) fixedly connected to both sides of the top of the base plate (41); a telescopic cylinder (22) is arranged at the bottom of the inner cavity of the mounting tube (21); a support rod (23) is fixedly connected to the telescopic end of the telescopic cylinder (22); and a dustproof and rain shield (24) is fixedly connected to the top of the support rod (23).

5. A transformer for electric power engineering according to claim 1, characterized in that: The bottom plate (41) is symmetrically fixedly connected with mounting blocks (42) on both sides, a mounting hole is provided on the top of the mounting block (42), a cement column (3) is provided in the mounting hole, the mounting block (42) is sleeved on the outer wall of the cement column (3), a fixing bolt (43) is provided on one side of the mounting block (42), and the mounting block (42) and the cement column (3) are fixedly connected via the fixing bolt (43).

6. A transformer for electric power engineering according to claim 5, characterized in that: A high-voltage terminal (102) is arranged on one side of the top of the transformer body (101), a low-voltage terminal (103) is arranged on the other side of the top of the transformer body (101), and an oil level gauge (104) is arranged on one side of the top of the transformer body (101) close to the low-voltage terminal (103).

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