Adjustable box-type transformer base

Abstract

The utility model discloses an adjustable box-type transformer base which comprises a plurality of first I-shaped blocks, I-shaped grooves are formed in the tops of the first I-shaped blocks, second I-shaped blocks are connected into the I-shaped grooves in a sliding mode, square pipes are fixedly connected to the tops of every two adjacent second I-shaped blocks, and the square pipes are fixedly connected to the tops of the first I-shaped blocks. Locking assemblies for fixing the second I-shaped blocks are arranged on one sides of the multiple first I-shaped blocks, fixing plates are fixedly connected to the outer walls of the tops of the two square pipes correspondingly, sliding grooves are formed in the opposite sides of the two fixing plates correspondingly, and two sliding plates are slidably connected into the sliding grooves; a plurality of kidney-shaped holes used for fixing the box-type transformer are formed in the upper surfaces of the two sliding plates. According to the transformer base, transformers of different models can be installed and fixed, the transformer base is suitable for the transformers of different models, the use effect of the base is improved, the installation height of the transformers can be changed, workers can conveniently install the transformers, and the use convenience of the base is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer bases, in particular to an adjustable box-type transformer base. Background Art

[0002] A box-type transformer (usually abbreviated as "box transformer") integrates a traditional transformer in a box-type housing, which has the advantages of small volume, light weight, low noise, low loss and high reliability. And the box-type transformer needs to be installed through a base.

[0003] After retrieval, a Chinese patent with the authorization announcement number CN217507045U discloses a transformer with an adjustable base. This device facilitates the installation of the transformer. However, this device can only install this type of transformer. However, the types of transformers are diverse. When facing transformers of different types, this transformer base cannot meet the requirements. Content of the Utility Model

[0004] The purpose of the utility model is to solve the defects existing in the prior art, and to propose an adjustable box-type transformer base.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An adjustable box-type transformer base includes a plurality of first I-shaped blocks. The tops of the plurality of first I-shaped blocks are all provided with I-shaped grooves. A second I-shaped block is slidably connected in the I-shaped groove. Square tubes are fixedly connected to the tops of adjacent two of the second I-shaped blocks. A locking component for fixing the second I-shaped block is arranged on one side of the plurality of first I-shaped blocks. Fixing plates are fixedly connected to the outer walls of the tops of the two square tubes. Sliding grooves are respectively opened on the opposite sides of the two fixing plates. Two sliding plates are slidably connected in the sliding grooves. A plurality of waist-shaped holes for fixing the box-type transformer are respectively opened on the upper surfaces of the two sliding plates. A driving component for moving the two sliding plates is arranged between the two square tubes.

[0007] As a further scheme of the utility model, the driving component includes two connecting rods. The two connecting rods are fixedly connected between the two square tubes. A bidirectional lead screw is rotatably connected between the two connecting rods. Fixing blocks are fixedly connected to the bottoms of the two sliding plates. The bidirectional lead screw passes through the two fixing blocks and is threadedly connected to the two fixing blocks.

[0008] As a further scheme of the utility model, both ends of the bidirectional lead screw pass through the connecting rod and are fixedly connected with knobs for rotating the bidirectional lead screw.

[0009] As a further solution of the present utility model, the locking assembly includes two through holes symmetrically arranged on both sides of the first I-shaped block, and the through holes communicate with the I-shaped groove. A plurality of through holes are formed on one side of each of the second I-shaped blocks. Screws are inserted into the through holes and pass through the through holes, and locking nuts are threadedly connected to the outer sides of the screws.

[0010] As a further solution of the present utility model, a plurality of uniformly and symmetrically distributed square grooves are formed at the top and bottom of the sliding groove.

[0011] As a further solution of the present utility model, rotating rods are rotatably connected in a plurality of the square grooves.

[0012] As a further solution of the present utility model, fixing rods are fixedly connected between a plurality of the first I-shaped blocks to form an integral body of the plurality of first I-shaped blocks.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. By the combined use of two sliding plates and a plurality of waist-shaped round holes, the two sliding plates are driven by a driving assembly to move in the sliding groove, so as to change the distance between the two sliding plates, make the length of the sliding plate match that of the box-type transformer, then place the box-type transformer on the sliding plate, and fix the box-type transformer through the corresponding waist-shaped round holes, thereby enabling the installation and fixation of transformers of different models, being applicable to transformers of different models, and improving the use effect of the base.

[0015] 2. By the combined use of the first I-shaped block and the second I-shaped block, the second I-shaped block is pulled to move upward in the I-shaped groove of the first I-shaped block, so as to change the installation height of the transformer, facilitate the installation of the transformer by the staff, and improve the convenience of using the base. Description of the Drawings

[0016] Figure 1 is a three-dimensional structural schematic diagram of an adjustable box-type transformer base proposed by the present utility model;

[0017] Figure 2 is a main enlarged structural schematic diagram of an adjustable box-type transformer base proposed by the present utility model;

[0018] Figure 3 is a partial enlarged structural schematic diagram I of an adjustable box-type transformer base proposed by the present utility model;

[0019] Figure 4 is a partial enlarged structural schematic diagram II of an adjustable box-type transformer base proposed by the present utility model;

[0020] Figure 5The figure is a partial sectional structural schematic diagram of an adjustable box-type transformer base proposed by the present utility model.

[0021] In the figure: 1. First I-shaped block; 2. Square tube; 3. Fixed plate; 4. Connecting rod; 5. Bidirectional lead screw; 6. Slide plate; 7. Slide groove; 9. Knob; 10. I-shaped groove; 11. Second I-shaped block; 12. Perforation; 13. Through hole; 14. Screw; 15. Oval slot; 16. Fixed block; 17. Square groove; 18. Rotating rod. Specific implementation manner

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. The described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Refer to Figures 1 - 5 , an adjustable box-type transformer base includes a plurality of first I-shaped blocks 1. I-shaped grooves 10 are opened at the tops of the plurality of first I-shaped blocks 1. A second I-shaped block 11 is slidably connected in the I-shaped groove 10. Square tubes 2 are welded to the tops of adjacent second I-shaped blocks 11. A locking assembly for fixing the second I-shaped block 11 is provided on one side of the plurality of first I-shaped blocks 1. Fixed plates 3 are fixed to the outer walls of the tops of the two square tubes 2 by bolts. Slide grooves 7 are opened on the opposite sides of the two fixed plates 3. Two slide plates 6 are slidably connected in the slide grooves 7. A plurality of oval slots 15 for fixing the box-type transformer are opened on the upper surfaces of the two slide plates 6. A driving assembly for moving the two slide plates 6 is provided between the two square tubes 2. The two slide plates 6 are driven by the driving assembly to move along the slide grooves 7, so as to change the distance between the two slide plates 6. After the distance between the two slide plates 6 is adjusted to match the box-type transformer, the box-type transformer is placed on the two slide plates 6, and thus the box-type transformer is installed and fixed through the corresponding oval slots 15 on the slide plates 6, so that transformers of different models can be installed and fixed, which is applicable to transformers of different models and improves the use effect of the base.

[0024] In the present utility model, the driving assembly includes two connecting rods 4. The two connecting rods 4 are welded between two square tubes 2. A bidirectional lead screw 5 is rotatably connected between the two connecting rods 4. Fixed blocks 16 are welded to the bottoms of the two sliding plates 6. The bidirectional lead screw 5 passes through the two fixed blocks 16 and is threadedly connected to the two fixed blocks 16. Knobs 9 for rotating the bidirectional lead screw 5 are welded to both ends of the bidirectional lead screw 5 and pass through the connecting rods 4. By rotating the bidirectional lead screw 5, the two fixed blocks 16 will drive the sliding plates 6 to move along the sliding grooves 7 due to the threaded engagement between the bidirectional lead screw 5 and the two fixed blocks 16. When the distance between the two sliding plates 6 is adjusted to match the box-type transformer, stop rotating the bidirectional lead screw 5, so as to fix the positions of the sliding plates 6 through the threaded engagement between the bidirectional lead screw 5 and the fixed blocks 16;

[0025] The locking assembly includes two through holes 13. The two through holes 13 are symmetrically arranged on both sides of the first I-shaped block 1 and communicate with the I-shaped groove 10. A plurality of through holes 12 are arranged on one side of each of the plurality of second I-shaped blocks 11. Screws 14 are inserted into the through holes 13, and the screws 14 pass through the through holes 12. Locking nuts are threadedly connected to the outer sides of the screws 14. After the box-type transformer is installed, the screws 14 on the first I-shaped block 1 are removed. At this time, the second I-shaped block 11 can be pulled by the square tube 2 to move upward in the I-shaped groove 10 on the first I-shaped block 1, thereby changing the height of the box-type transformer. After adjusting the height, insert the screws 14 through the through holes 13 and the through holes 12 and lock them with locking bolts, thereby changing the installation height of the transformer, facilitating the installation of the transformer by the staff, and improving the convenience of using the base. A plurality of evenly and symmetrically distributed square grooves 17 are arranged at the top and bottom of the sliding groove 7. Rotating rods 18 are rotatably connected in the plurality of square grooves 17, and the rotating rods 18 are in contact with the sliding plates 6. During the movement of the sliding plates 6, the rotating rods 18 will roll, thereby reducing the resistance of the sliding plates 6 to move and facilitating the movement of the sliding plates 6. Fixed rods are welded between the plurality of first I-shaped blocks 1 to form an integral body of the plurality of first I-shaped blocks 1.

[0026] Working principle: When in use, rotate the bidirectional lead screw 5. The bidirectional lead screw 5 will drive the two fixing blocks 16 to drive the sliding plates 6 to move along the sliding grooves 7 through the thread engagement with the two fixing blocks 16, thereby changing the distance between the two sliding plates 6. When the distance between the two sliding plates 6 is adjusted to match the box-type transformer, stop rotating the bidirectional lead screw 5, and then place the box-type transformer on the two sliding plates 6, so as to install and fix the box-type transformer through the corresponding waist-shaped holes 15 on the sliding plates 6, so that transformers of different models can be installed and fixed, suitable for transformers of different models, improving the use effect of the base. After the box-type transformer is installed, remove the screw 14 on the first I-shaped block 1. At this time, the second I-shaped block 11 can be pulled on the I-shaped groove 10 of the first I-shaped block 1 upward by the square tube 2, thereby changing the height of the box-type transformer. After adjusting the height, pass the screw 14 through the through hole 13 and the perforation 12 and lock it with a locking bolt, thereby changing the installation height of the transformer, facilitating the installation of the transformer by the staff and improving the convenience of using the base.

[0027] In addition, the terms "installation", "setting", "connection", and "socket connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the internal communication between two devices, components or parts. Those of ordinary skill in the art can understand the specific meanings of the above terms in this application according to specific circumstances.

Claims

1. An adjustable box-type transformer base, comprising a plurality of first I-shaped blocks (1), characterized in that, The tops of multiple said first I-shaped blocks (1) are all provided with I-shaped grooves (10). A second I-shaped block (11) is slidably connected in the I-shaped groove (10). A square tube (2) is fixedly connected to the tops of two adjacent second I-shaped blocks (11). A locking assembly for fixing the second I-shaped block (11) is provided on one side of multiple said first I-shaped blocks (1). Fixing plates (3) are fixedly connected to the outer walls of the tops of two said square tubes (2). Chutes (7) are opened on one side of two said fixing plates (3) facing each other. Two sliding plates (6) are slidably connected in the chutes (7). Multiple waist-shaped holes (15) for fixing the box-type transformer are opened on the upper surfaces of two said sliding plates (6). A driving assembly for moving two said sliding plates (6) is provided between two said square tubes (2).

2. The adjustable box-type transformer base according to claim 1, characterized in that, The driving assembly includes two connecting rods (4). Two said connecting rods (4) are fixedly connected between two square tubes (2). A bidirectional lead screw (5) is rotatably connected between two said connecting rods (4). Fixing blocks (16) are fixedly connected to the bottoms of two said sliding plates (6). The bidirectional lead screw (5) passes through two fixing blocks (16) and is threadedly connected to two fixing blocks (16).

3. The adjustable box-type transformer base according to claim 2, characterized in that, Both ends of the bidirectional lead screw (5) pass through the connecting rod (4) and are fixedly connected with a knob (9) for rotating the bidirectional lead screw (5).

4. The adjustable box-type transformer base according to claim 1, characterized in that, The locking assembly includes two through holes (13). Two said through holes (13) are symmetrically opened on both sides of the first I-shaped block (1), and the through holes (13) communicate with the I-shaped groove (10). Multiple perforations (12) are opened on one side of multiple said second I-shaped blocks (11). A screw (14) is inserted in the through hole (13), and the screw (14) passes through the perforation (12). A locking nut is threadedly connected to the outside of the screw (14).

5. The adjustable box-type transformer base according to claim 1, wherein, Multiple uniformly and symmetrically distributed square grooves (17) are opened at the top and bottom of the chute (7).

6. The adjustable box-type transformer base according to claim 5, characterized in that, Rotating rods (18) are rotatably connected in multiple said square grooves (17).

7. The adjustable box-type transformer base according to claim 1, characterized in that, Fixing rods are fixedly connected between multiple said first I-shaped blocks (1) to form an integral whole of multiple first I-shaped blocks (1).

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