Hanging device of transformer

Abstract

The utility model discloses a hanging device of a transformer, which comprises a hanging plate, and a hanging lug is arranged at the top of the hanging plate. Through the arrangement of the hanging grooves, when a transformer needs to be hoisted, the two hanging grooves on the left side are inserted into a hoisting ring of the transformer, then the two pull plates on the right side are pulled, the pull rods drive the round blocks to slide inwards in the telescopic grooves and extrude and contract the springs, and meanwhile the round blocks drive the square rods and the hanging grooves to slide inwards; a square rod slides into a telescopic groove, a hanging groove slides into the square groove, then the square groove can be aligned with a hanging ring of the transformer, then a pulling plate is loosened, a spring elastically stretches to elastically stretch a round block, the square rod and the hanging groove to the outer side, the hanging groove is inserted into the hanging ring of the transformer, an external lifting device can be started to lift the transformer, and the transformer is flat and convenient to use. And the situation of deflection is avoided, final assembly by installation personnel is facilitated, use by a user is facilitated, and the practicability of the hanging device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer hanging, in particular to a transformer hanging device. Background Art

[0002] With the rapid economic development, the electricity load continues to increase, and the configuration requirements of densely distributed public transformers are becoming increasingly important. The workload of replacing and adjusting distribution transformers is increasing year by year. In view of special geographical environments, or the absence of power machinery and equipment, or weak construction personnel, during the manufacturing process of the transformer, the various components of the transformer are manufactured first, and then the components are assembled.

[0003] When hoisting the existing transformer, the hoisting rope needs to be passed through four hoisting ears in sequence and then hung on the hook. However, the hoisting ropes are stacked inside the hook, resulting in inconsistent distances between each hoisting rope and the hook. The transformer will appear skewed and very uneven, which brings troubles to the assembly of components, is inconvenient for users, and reduces the practicality of the hanging device. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a hanging device for a transformer, which has the advantages of flat hanging and convenient assembly, and solves the problem that the existing transformer needs to be hung with a hanging rope passing through four hanging ears in sequence and then hung on a hook, but the hanging ropes are stacked inside the hook, resulting in inconsistent distances between each hanging rope and the hook, so that the transformer will become skewed and cannot remain level, which brings troubles to the assembly of components.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hanging device for a transformer comprises a hanging plate, a hanging ear is arranged on the top of the hanging plate, and fixed blocks are arranged at both ends on both sides of the bottom of the hanging plate, telescopic grooves are opened inside the fixing blocks, the inner walls of the telescopic grooves are slidably connected with round blocks, the outer ends of the round blocks are fitted with the inner walls of the telescopic grooves, the inner sides of the round blocks are fixedly connected with springs, the inner surfaces of the fixing blocks are opened with circular openings, the circular openings are communicated with the telescopic grooves, the inner sides of the circular blocks are fixedly connected with pull rods, the pull rods are located inside the springs, the right ends of the pull rods extend to the inner sides of the fixing blocks through the circular openings, the pull rods are slidably connected with the circular openings, the inner ends of the pull rods are fixedly connected with pull plates, the outer surfaces of the fixing blocks are opened with square grooves, the outer ends of the round blocks are fixedly connected with square rods, the outer ends of the square rods penetrate into the inside of the square grooves, the outer ends of the square rods are fixedly connected with hanging grooves, and the hanging grooves are slidably connected with the square grooves.

[0006] As a preferred embodiment of the utility model, the right side of the hanging plate is fixedly connected to a side plate, the surface of the side plate is provided with a sliding opening, the inside of the sliding opening is slidably connected to a sliding column, the surface of the bottom end of the sliding column is provided with an external thread, the bottom of the hanging plate is provided with an internal threaded tube, the internal threaded tube is threadedly connected to the bottom end of the sliding column, the outer side of the internal threaded tube is fixedly connected to a mounting plate, and the surface of the mounting plate is provided with a mounting hole.

[0007] As a preferred embodiment of the utility model, the bottom of the fixed block is fixedly connected to a swivel seat, the interior of the swivel seat is rotatably connected to a swivel rod, and the inner end of the swivel rod is fixedly connected to a blocking rod.

[0008] As a preferred embodiment of the utility model, a connecting groove is provided on the surface of the hanging plate, an internal thread is provided on the inner surface of the connecting groove, an external thread column is fixedly connected to the bottom of the hanging ear, and the external thread column is threadedly connected to the connecting groove.

[0009] As a preferred embodiment of the utility model, T-shaped grooves are provided on both sides of the bottom surface of the hanging plate, T-shaped sliders are slidably connected to both sides of the T-shaped grooves, the bottom ends of the T-shaped sliders are fixedly connected to connecting plates, and the bottoms of the connecting plates are fixedly connected to the fixed blocks.

[0010] As a preferred embodiment of the utility model, the front and back sides of the fixed block are fixedly connected with reinforcing ribs, the tops of the reinforcing ribs are fixedly connected to the connecting plates, the shape of the reinforcing ribs is triangular, and the number of the reinforcing ribs is several and arranged equidistantly.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model provides the hanging grooves. When the transformer needs to be lifted, first insert the two hanging grooves on the left into the lifting rings of the transformer, then pull the two pull plates on the right, so that the pull rod drives the round block to slide inward inside the telescopic groove, and squeezes and contracts the spring. At the same time, the round block drives the square rod and the hanging groove to slide inward, so that the square rod slides into the inside of the telescopic groove, and the hanging groove slides into the inside of the square groove, so that the square groove can be aligned with the lifting ring of the transformer, and then release the pull plate to make the spring stretch to stretch the round block, the square rod and the hanging groove outward, so that the hanging groove is inserted into the inside of the transformer lifting ring, and then the external lifting device can be started to lift the transformer, and the transformer is relatively flat and will not be skewed, which is convenient for the installers to carry out the general assembly, convenient for the users to use, and improves the practicality of the hanging device.

[0013] 2. The utility model sets a sliding column and an internal threaded barrel. First, the internal threaded barrel is fixedly connected to the ground through the mounting hole with a fixing bolt, and then the bottom end of the sliding column is screwed into the internal threaded barrel to limit the hanging plate, thereby preventing the hanging plate from driving the transformer to rotate back and forth and affecting the final assembly of the transformer, thereby further improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 This is a front view cross-sectional schematic diagram of the structure of the utility model;

[0016] Figure 3 It is a partial front view cross-sectional schematic diagram of the structure of the utility model;

[0017] Figure 4 It is a side cross-sectional schematic diagram of the structural hanging plate of the utility model.

[0018] In the figure: 1. hanging plate; 2. lifting ear; 3. fixing block; 4. telescopic slot; 5. round block; 6. spring; 7. round mouth; 8. pull rod; 9. pull plate; 10. square slot; 11. square rod; 12. hanging slot; 13. side plate; 14. sliding mouth; 15. sliding column; 16. internal threaded cylinder; 17. mounting plate; 18. mounting hole; 19. swivel seat; 20. swivel rod; 21. stop rod; 22. connecting slot; 23. external threaded column; 24. reinforcing rib; 25. T-slot; 26. T-slider; 27. connecting plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figures 1 to 4 As shown, a transformer hanging device comprises a hanging plate 1, a hanging ear 2 is arranged on the top of the hanging plate 1, a fixing block 3 is arranged at both ends of both sides of the bottom of the hanging plate 1, a telescopic groove 4 is opened inside the fixing block 3, a round block 5 is slidably connected to the inner wall of the telescopic groove 4, the outer end of the round block 5 is fitted with the inner wall of the telescopic groove 4, a spring 6 is fixedly connected to the inner side of the round block 5, a round opening 7 is opened on the inner surface of the fixing block 3, the round opening 7 is communicated with the telescopic groove 4, and the inner side of the round block 5 is fixed A pull rod 8 is fixedly connected, and the pull rod 8 is located inside the spring 6. The right end of the pull rod 8 extends to the inner side of the fixed block 3 through the circular opening 7. The pull rod 8 is slidably connected to the circular opening 7. The inner end of the pull rod 8 is fixedly connected to a pull plate 9. The surface of the outer side of the fixed block 3 is provided with a square groove 10. The outer ends of the circular blocks 5 are fixedly connected to square rods 11. The outer ends of the square rods 11 penetrate into the inside of the square grooves 10. The outer ends of the square rods 11 are fixedly connected to hanging grooves 12, and the hanging grooves 12 are slidably connected to the square grooves 10.

[0021] refer to Figure 1and Figure 2 The right side of the hanging plate 1 is fixedly connected with a side plate 13, the surface of the side plate 13 is provided with a sliding opening 14, the inside of the sliding opening 14 is slidably connected with a sliding column 15, the surface of the bottom end of the sliding column 15 is provided with an external thread, and the bottom of the hanging plate 1 is provided with an internal threaded tube 16, the internal threaded tube 16 is threadedly connected to the bottom end of the sliding column 15, the outer side of the internal threaded tube 16 is fixedly connected with a mounting plate 17, and the surface of the mounting plate 17 is provided with a mounting hole 18.

[0022] As a technical optimization scheme of the utility model, through the arrangement of the sliding column 15 and the internal threaded tube 16, the internal threaded tube 16 is first fixed to the ground through the mounting hole 18 with a fixing bolt, and then the bottom end of the sliding column 15 is screwed into the internal threaded tube 16, so as to limit the position of the hanging plate 1, thereby preventing the hanging plate 1 from driving the transformer to rotate back and forth and affecting the final assembly of the transformer, thereby further improving the practicality of the device.

[0023] refer to Figure 3 The bottom of the fixed block 3 is fixedly connected with a rotating seat 19, the interior of the rotating seat 19 is rotatably connected with a rotating rod 20, and the inner end of the rotating rod 20 is fixedly connected with a blocking rod 21.

[0024] As a technical optimization solution of the utility model, through the setting of the blocking rod 21, when the transformer needs to be lowered and the hanging plate 1 needs to be separated from it, the pull plate 9 is pulled to drive the hanging groove 12 to slide into the square groove 10 and separate from the transformer lifting ring. At this time, the rotating rod 20 can be rotated so that the blocking rod 21 is located on the outside of the pull plate 9, limiting the pull plate 9, avoiding the rebound of the spring 6, facilitating the removal of the hanging plate 1 by one person, and thus saving labor.

[0025] refer to Figure 2 A connecting groove 22 is provided on the surface of the hanging plate 1 , and an internal thread is provided on the inner surface of the connecting groove 22 . An external thread column 23 is fixedly connected to the bottom of the hanging ear 2 , and the external thread column 23 is threadedly connected to the connecting groove 22 .

[0026] As a technical optimization solution of the utility model, the connection groove 22 is provided to avoid the problem of deviation when welding the lifting ear 2 and the hanging plate 1, which causes the hanging plate 1 to be hung crookedly, so that the transformer is more flat after being hung.

[0027] refer to Figure 4 T-shaped grooves 25 are provided on both sides of the bottom surface of the hanging plate 1, and T-shaped sliders 26 are slidably connected to both sides of the inside of the T-shaped grooves 25. The bottom ends of the T-shaped sliders 26 are fixedly connected to connecting plates 27, and the bottoms of the connecting plates 27 are fixedly connected to the fixed blocks 3.

[0028] As a technical optimization solution of the utility model, through the setting of the T-slot 25, when the spacing of the top hanging rings of the transformer is inconsistent due to welding, the slidable fixed block 3 drives the connecting plate 27 and the T-shaped slider 26 to slide inside the T-slot 25 to adjust the distance of the hanging slot 12 to adapt to the hanging ring, thereby improving the applicability of the device.

[0029] refer to Figure 2 and Figure 4 The front and back sides of the fixed block 3 are fixedly connected with reinforcing ribs 24, the tops of the reinforcing ribs 24 are fixedly connected to the connecting plates 27, the shape of the reinforcing ribs 24 is triangular, and the number of the reinforcing ribs 24 is several and arranged equidistantly.

[0030] As a technical optimization solution of the present invention, by providing the reinforcing ribs 24, the connection between the fixing block 3 and the connecting plate 27 is made more stable, and the force acting on the fixing block 3 is dispersed more evenly, thereby improving the stability of the device.

[0031] The working principle and use process of the utility model are as follows: when in use, the user first inserts the two hanging grooves 12 on the left into the lifting ring of the transformer, and then pulls the two pull plates 9 on the right, so that the pull rod 8 drives the round block 5 to slide inwardly inside the telescopic groove 4, and squeezes and contracts the spring 6. At the same time, the round block 5 drives the square rod 11 and the hanging groove 12 to slide inwardly, so that the square rod 11 slides into the interior of the telescopic groove 4, and the hanging groove 12 slides into the interior of the square groove 10, so that the square groove 10 can be aligned with the lifting ring of the transformer, and then releases the pull plate 9, so that the spring 6 stretches the round block 5, the square rod 11 and the hanging groove 12 to stretch outward, so that the hanging groove 12 is inserted into the interior of the transformer lifting ring, and then the hook of the lifting device is hung into the interior of the lifting ear 2, so that the transformer can be lifted. After lifting, the internal threaded tube 16 is fixedly connected to the ground through the mounting hole 18 with a fixing bolt, and then the bottom end of the sliding column 15 is screwed into the interior of the internal threaded tube 16, and the hanging plate 1 is limited, so that the hanging plate 1 drives the transformer to rotate back and forth and affects the final assembly of the transformer.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A transformer hanging device, comprising a hanging plate (1), characterized in that: The top of the hanging plate (1) is provided with a hanging ear (2), and both ends of the bottom of the hanging plate (1) are provided with a fixing block (3), and the inside of the fixing block (3) is provided with a telescopic groove (4), and the inner wall of the telescopic groove (4) is slidably connected with a round block (5), and the outer end of the round block (5) is in contact with the inner wall of the telescopic groove (4), and the inner side of the round block (5) is fixedly connected with a spring (6), and the inner surface of the fixing block (3) is provided with a circular opening (7), and the circular opening (7) is communicated with the telescopic groove (4), and the inner side of the round block (5) is fixedly connected with a pull rod (8), and the pull rod (8) is fixedly connected with the pull rod (8). The rods (8) are all located inside the spring (6), the right end of the pull rod (8) extends to the inner side of the fixed block (3) through the circular opening (7), the pull rod (8) is slidably connected to the circular opening (7), the inner end of the pull rod (8) is fixedly connected to a pull plate (9), the outer surface of the fixed block (3) is provided with a square groove (10), the outer end of the circular block (5) is fixedly connected to a square rod (11), the outer end of the square rod (11) is penetrated into the inside of the square groove (10), the outer end of the square rod (11) is fixedly connected to a hanging groove (12), and the hanging groove (12) is slidably connected to the square groove (10).

2. A transformer hanging device according to claim 1, characterized in that: The right side of the hanging plate (1) is fixedly connected to a side plate (13), a sliding opening (14) is provided on the surface of the side plate (13), a sliding column (15) is slidably connected inside the sliding opening (14), an external thread is provided on the surface of the bottom end of the sliding column (15), an internal threaded tube (16) is provided at the bottom of the hanging plate (1), the internal threaded tube (16) is threadedly connected to the bottom end of the sliding column (15), a mounting plate (17) is fixedly connected to the outer side of the internal threaded tube (16), and a mounting hole (18) is provided on the surface of the mounting plate (17).

3. A transformer hanging device according to claim 1, characterized in that: The bottom of the fixed block (3) is fixedly connected to a rotating seat (19), the interior of the rotating seat (19) is rotatably connected to a rotating rod (20), and the inner end of the rotating rod (20) is fixedly connected to a blocking rod (21).

4. A transformer hanging device according to claim 1, characterized in that: The surface of the hanging plate (1) is provided with a connection groove (22), the inner surface of the connection groove (22) is provided with an internal thread, the bottom of the hanging ear (2) is fixedly connected with an external thread column (23), and the external thread column (23) is threadedly connected to the connection groove (22).

5. The transformer hanging device according to claim 1, characterized in that: Both sides of the bottom surface of the hanging plate (1) are provided with T-shaped grooves (25), both sides of the inside of the T-shaped grooves (25) are slidably connected with T-shaped sliders (26), the bottom ends of the T-shaped sliders (26) are fixedly connected with connecting plates (27), and the bottoms of the connecting plates (27) are fixedly connected to the fixing blocks (3).

6. A transformer hanging device according to claim 5, characterized in that: The front and back sides of the fixed block (3) are fixedly connected with reinforcing ribs (24), the tops of the reinforcing ribs (24) are fixedly connected to the connecting plates (27), the shape of the reinforcing ribs (24) is triangular, and the number of the reinforcing ribs (24) is several and they are arranged at equal distances.

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