Movable storage rack for silicon steel coil

Abstract

The movable storage rack comprises a bottom longitudinal rod, two waist longitudinal rods and two top longitudinal rods, first sliding grooves are formed in the two top longitudinal rods, a movable fixing assembly is arranged above the two top longitudinal rods, the two sides of the movable fixing assembly stretch into the first sliding grooves, and the two sides of the movable fixing assembly stretch into the second sliding grooves. The movable fixing assembly moves longitudinally along the first sliding groove. By arranging the movable fixing assemblies on the top longitudinal rods, silicon steel material coils at any position on the silicon steel storage rack can be fixed, and the conventional method that screws and nuts are matched with transverse rods for fixing is abandoned. The silicon material steel coil is hung in the storage rack by a crane and pushed to a proper position in the storage rack along the rolling wheels, then the closest fixing rods on the two sides of the silicon material steel coil are moved to be tightly attached to the silicon material steel coil, one end of the second telescopic section is shrunk from an inner cavity of the first telescopic section, the other end of the second telescopic section enters a fixing hole, and the silicon material steel coil is stored in the storage rack. The position of the fixing rod is fixed in the longitudinal direction.

Description

Technical Field

[0001] The utility model relates to the technical field of silicon steel coil storage, in particular to a movable storage rack for silicon steel coils. Background Art

[0002] Silicon steel sheets play a vital role in transformer manufacturing. Their high magnetic permeability effectively increases the transformer's magnetic flux and improves energy conversion efficiency. Their low iron loss reduces energy loss and heat generation during operation, improving transformer stability and reliability. Furthermore, their laminated structure facilitates coil winding, facilitating transformer design and manufacturing. They can also withstand certain electromagnetic forces, ensuring the structural integrity of the transformer during operation. Therefore, silicon steel sheets are an indispensable key material in transformer manufacturing.

[0003] During its storage process, a metal rack is usually used. The metal rack adopts three longitudinal bars, one at the bottom of the steel coil and two on both sides of the steel coil. The three longitudinal bars are used to control the radial position movement of the silicon steel coil. Two cross bars are set above the metal rack. The cross bars are fixed to the top longitudinal bars of the metal rack by screws to control the axial position movement of the silicon steel coil. However, the movement of such cross bars is cumbersome and the screws need to be removed again and the fixed cross bars need to be manually moved to a fixed position. In addition, one end of the metal rack is usually close to the processing equipment, but the silicon steel coil cannot move inside the metal rack. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a movable storage rack for silicon steel coils.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] The utility model discloses a movable storage rack for silicon steel coils.

[0007] As an optimal technical solution of the present invention, a movable storage rack for silicon steel coils includes a bottom longitudinal rod, two waist longitudinal rods and two top longitudinal rods, a first sliding groove is provided inside the two top longitudinal rods, and a movable fixed component is provided above the two top longitudinal rods, the two sides of the movable fixed component extend into the first sliding groove, and the movable fixed component moves longitudinally along the first sliding groove.

[0008] As a preferred technical solution of the present invention, the first sliding groove is opened above the top longitudinal rod, and the first track plate and the second track plate are arranged inside the first sliding groove. The first track plate and the second track plate are vertically arranged on the side of the first sliding groove in an "L" shape, and the first track plate is higher than the second track plate in a horizontal position.

[0009] As a preferred technical solution of the present invention, a fixing hole is provided on the outer side of the top longitudinal rod. There are multiple fixing holes, and the arrangement length of the fixing holes is consistent with the length of the first sliding groove.

[0010] As a preferred technical solution of the present utility model, the movable fixing assembly includes a fixing rod, a fixing assembly and a sliding assembly. The fixing assembly is arranged on the outside of both ends of the fixing rod. The fixing assembly includes a first telescopic section and a second telescopic section. The first telescopic section is arranged on the outside of both ends of the fixing rod. The second telescopic section is a "J"-shaped tube. The second telescopic section is sleeved inside the first telescopic section and can be telescoped up and down in the first telescopic section. The end diameter of the second telescopic section is smaller than the diameter of the fixing hole. The sliding assembly is arranged on the lower side of the fixed rod.

[0011] As a preferred technical solution of the present utility model, the sliding assembly is connected to the fixed rod and extends into the first sliding groove. It is "concave" as a whole, and its end is fixedly connected to the first sliding roller and the second sliding roller. The second sliding roller is located at the bottom of the lower part of the sliding assembly and contacts the second track plate. The first sliding roller is arranged on both sides of the sliding assembly. The first sliding roller on the left side contacts the inner wall of the first sliding groove, and the first sliding roller on the right side contacts the first track plate. A spring is installed on the inside of the first sliding roller.

[0012] As a preferred technical solution of the present invention, a second sliding groove is provided on the top of the bottom longitudinal rod, and a plurality of horizontally arranged rollers are provided inside the second sliding groove.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] 1. By setting a movable fixing component on the top longitudinal rod, the silicon steel coil at any position on the silicon steel storage rack can be fixed, abandoning the conventional method of fixing with screws, nuts and cross bars;

[0015] 2. Springs are installed inside the first sliding rollers on the left and right sides. When the sliding assembly moves in the first sliding groove, the elastic force of the springs makes the sliding assembly always move on the same track. Whether it is on the left or right side, it will be restrained by the spring force.

[0016] 3. A roller is set on the bottom longitudinal rod, and its position is exactly at the contact position between the silicon steel coil and the storage rack, so that the silicon steel coil can move longitudinally in the storage rack. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a partial structural sectional view of the utility model;

[0020] Figure 3 It is a top view of the local structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the first partial structure operation of the utility model;

[0022] Figure 5 This is a schematic diagram of the second partial structure operation of the utility model;

[0023] In the figure: 1. First sliding groove; 2. Moving fixed assembly; 21. Fixed rod; 22. Fixed assembly; 221. First telescopic section; 222. Second telescopic section; 23. Sliding assembly; 231. First sliding roller; 232. Second sliding roller; 3. First track plate; 4. Second track plate; 5. Fixed hole; 6. Spring; 7. Second sliding groove; 8. Roller. DETAILED DESCRIPTION

[0024] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention and are not used to limit the present invention.

[0025] In the drawings, the same reference numerals all refer to the same components.

[0026] like Figure 1-5 As shown, the utility model provides a movable storage rack for silicon steel coils, including a bottom longitudinal rod, two waist longitudinal rods and two top longitudinal rods, a first sliding groove 1 is provided inside the two top longitudinal rods, and a movable fixed component 2 is provided above the two top longitudinal rods, and the two sides of the movable fixed component 2 extend into the first sliding groove 1, and the movable fixed component 2 moves longitudinally along the first sliding groove 1.

[0027] In the present invention, the silicon steel coil at any position on the silicon steel storage rack can be fixed by arranging a movable fixing assembly 2 on the top longitudinal rod, abandoning the conventional method of fixing by using screws, nuts and cross bars.

[0028] In an optional embodiment, the first sliding groove 1 is opened above the top longitudinal rod, and the first track plate 3 and the second track plate 4 are arranged inside the first sliding groove 1. The first track plate 3 and the second track plate 4 are vertically arranged on the side of the first sliding groove 1 in an "L" shape, and the first track plate 3 is higher than the second track plate 4 in a horizontal position.

[0029] It should be noted that the first sliding groove 1 and the second sliding groove 7 are both arranged inside the top longitudinal rod, which can provide the movable fixing component 2 with a stable moving track.

[0030] In an optional embodiment, a fixing hole 5 is provided on the outer side of the top longitudinal rod, and the fixing holes 5 are provided in plurality, and their arrangement length is consistent with the length of the first sliding groove 1. The movable fixing component 2 includes a fixing rod 21, a fixing component 22 and a sliding component 23. The fixing component 22 is provided on the outer side of both ends of the fixing rod 21. The fixing component 22 includes a first telescopic section 221 and a second telescopic section 222. The first telescopic section 221 is provided on the outer side of both ends of the fixing rod 21. The second telescopic section 222 is a "J"-shaped tube. The second telescopic section 222 is sleeved inside the first telescopic section 221 and can be telescoped up and down in the first telescopic section 221. The end diameter of the second telescopic section 222 is smaller than the diameter of the fixing hole 5. The sliding component 23 is provided on the lower side of the fixing rod 21.

[0031] It should be noted that, through the provision of multiple fixing holes 5, the movable fixing component 2 can be fixed at multiple positions of the silicon material roll. There is a cavity inside the first telescopic section 221, and a part of the second telescopic section 222 is accommodated in the first telescopic power-off cavity, and can perform limited telescopic activities inside it. The activity path is sufficient for the other end of the second telescopic section 222 to enter and exit from the fixing hole 5. When one end of the second telescopic section 222 is pulled from the inner cavity of the first telescopic section 221, the other end of the second telescopic section 222 is removed from the fixing hole 5. When one end of the second telescopic section 222 is retracted from the inner cavity of the first telescopic section 221, the other end of the second telescopic section 222 enters the fixing hole 5.

[0032] In an optional embodiment, the sliding component 23 is connected to the fixed rod 21 and extends into the first sliding groove 1. The whole is "concave", and its end is fixedly connected with the first sliding roller 231 and the second sliding roller 232. The second sliding roller 232 is located at the bottom of the sliding component 23 and contacts the second track plate 4. The first sliding roller 231 is arranged on both sides of the sliding component 23. The first sliding roller 231 on the left side contacts the inner wall of the first sliding groove 1, and the first sliding roller 231 on the right side contacts the first track plate 3. A spring 6 is installed on the inside of the first sliding roller 231.

[0033] It should be noted that springs 6 are provided on the inner sides of the first sliding rollers 231 on the left and right sides. When the sliding assembly 23 moves in the first sliding groove 1, the elastic force of the spring 6 makes the sliding assembly 23 always move on the same track line, and both the left and right sides will be constrained by the elastic force of the spring 6.

[0034] In an optional embodiment, a second sliding groove 7 is provided on the top of the bottom longitudinal rod, and a plurality of rollers 8 arranged laterally are provided inside the second sliding groove 7 .

[0035] It should be noted that a roller 8 is provided on the bottom longitudinal rod, and its position is exactly at the position where the silicon steel coil contacts the storage rack, so that the silicon steel coil can move longitudinally in the storage rack.

[0036] The working principle of this utility model is as follows:

[0037] The silicon material roll is hoisted into the storage rack by a crane and pushed along the rollers to a suitable position in the storage rack. Then, the nearest fixing rods (21) on both sides of the silicon material roll are moved and pressed against the silicon material roll. One end of the second telescopic section (222) is retracted from the inner cavity of the first telescopic section (221), and the other end of the second telescopic section (222) is inserted into the fixing hole (5), so that the fixing rods (21) are fixed in the longitudinal direction.

[0038] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A movable storage rack for silicon steel coils, comprising a bottom longitudinal bar, two waist longitudinal bars and two top longitudinal bars, characterized in that: A first sliding groove (1) is provided inside the two top longitudinal bars, and a movable fixing component (2) is provided above the two top longitudinal bars. Both sides of the movable fixing component (2) extend into the first sliding groove (1), and the movable fixing component (2) moves longitudinally along the first sliding groove (1).

2. The movable storage rack for silicon steel coils according to claim 1, characterized in that: The first sliding groove (1) is opened above the top longitudinal rod, and a first track plate (3) and a second track plate (4) are arranged inside the first sliding groove (1). The first track plate (3) and the second track plate (4) are vertically arranged on the side of the first sliding groove (1) in an "L" shape, and the first track plate (3) is higher than the second track plate (4) in a horizontal position.

3. The movable storage rack for silicon steel coils according to claim 2, characterized in that: A fixing hole (5) is provided on the outer side surface of the top longitudinal rod. The fixing holes (5) are provided in plurality, and their arrangement length is consistent with the length of the first sliding groove (1).

4. A movable storage rack for silicon steel coils according to claim 1 or 2, characterized in that: The movable fixed assembly (2) comprises a fixed rod (21), a fixed assembly (22) and a sliding assembly (23). The fixed assembly (22) is arranged outside the two ends of the fixed rod (21). The fixed assembly (22) comprises a first telescopic section (221) and a second telescopic section (222). The first telescopic section (221) is arranged outside the two ends of the fixed rod (21). The second telescopic section (222) is a "J"-shaped tube. The second telescopic section (222) is sleeved inside the first telescopic section (221) and can be telescoped up and down in the first telescopic section (221). The diameter of the end of the second telescopic section (222) is smaller than the diameter of the fixed hole (5). The sliding assembly (23) is arranged on the lower side of the fixed rod (21).

5. The movable storage rack for silicon steel coils according to claim 4, characterized in that: The sliding assembly (23) is connected to the fixed rod (21) and extends into the first sliding groove (1), and is in a "concave" shape as a whole. The end portion thereof is fixedly connected to a first sliding roller (231) and a second sliding roller (232). The second sliding roller (232) is located at the bottom of the sliding assembly (23) and contacts the second track plate (4). The first sliding roller (231) is arranged on both sides of the sliding assembly (23). The first sliding roller (231) on the left side contacts the inner wall of the first sliding groove (1), and the first sliding roller (231) on the right side contacts the first track plate (3). A spring (6) is installed on the inner side of the first sliding roller (231).

6. The movable storage rack for silicon steel coils according to claim 1, characterized in that: A second sliding groove (7) is provided at the top of the bottom longitudinal rod, and a plurality of rollers (8) arranged laterally are provided inside the second sliding groove (7).

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