Iron core stacking table with supporting rods convenient to adjust and not prone to falling

Abstract

The utility model belongs to the technical field of iron core stacking, and particularly relates to an iron core stacking table with supporting rods convenient to adjust and not prone to falling. The iron core stacking table comprises a bottom frame, a main beam, a lower yoke telescopic beam, an upper yoke telescopic beam and a supporting rod. The lower yoke telescopic beam comprises a first bottom plate and a first panel. The two ends of the first panel are provided with a protruding part, a first sliding groove and a second sliding groove respectively. The upper yoke telescopic beam comprises a second bottom plate and a second panel, and a third sliding groove is formed in one end of the second panel. The sliding grooves are formed in the lower yoke telescopic beam and the upper yoke telescopic beam, the supporting rods are installed in the sliding grooves, front-back or left-right movement can be achieved, and mounting and dismounting are convenient; the supporting rod is connected with a sliding block, and the sliding block is matched with a sliding groove structure with a tightened opening, so that the supporting rod cannot fall off in the moving process; the supporting rod is of a telescopic structure, vertical height adjustment can be achieved, and stable supporting is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of iron core stacking, and particularly relates to an iron core stacking table with support rods that are easy to adjust and not prone to falling off. Background Art

[0002] The iron core is the main magnetic circuit part in a transformer, usually made of silicon steel sheets with a relatively high silicon content and an insulating paint coated on the surface. The silicon steel sheets need to be stacked using an iron core stacking table. Conventional iron core stacking tables include structures such as a workbench, a support frame, a core column support assembly, and a yoke support assembly.

[0003] The existing yoke support assembly is installed on the support frame by a magnetic attraction method. For example, the patent with the publication number CN 221262140U discloses an iron core stacking table, and specifically discloses that a yoke support column is installed on a support beam, a magnet is installed on the yoke support column, the support beam is a metal tube, and the yoke support column is adsorbed on the support beam by the magnet. The yoke support assembly installed in this way will tip over and fall off under the lateral thrust of the iron core during the iron core flipping process, damaging the paint surface of the iron core. Summary of the Utility Model

[0004] The utility model aims to solve the above problems and provides an iron core stacking table with support rods that are easy to adjust and not prone to falling off, which can effectively prevent the support rods from tipping over and falling off, and at the same time realize moving in the front, back, left, and right directions.

[0005] According to the technical solution of the utility model, the iron core stacking table with support rods that are easy to adjust and not prone to falling off includes

[0006] A chassis;

[0007] Main beams, at least two, installed in parallel on the chassis;

[0008] A lower yoke telescopic beam, installed at one end of the main beam; including a first bottom plate and a first panel, raised parts and chutes are respectively arranged at both ends of the first panel; the chutes include a first chute and a second chute, and the openings of the chutes are in a contracted shape; the first chute is arranged along the length direction of the first panel, and a groove is formed between the first chute and the raised part; the second chute is arranged perpendicular to the length direction of the first panel and is located at one end of the first chute far from the raised part;

[0009] An upper yoke telescopic beam, installed at one end of the main beam far from the lower yoke telescopic beam; including a second bottom plate and a second panel, a third chute is opened at one end of the second panel, and the opening of the third chute is in a contracted shape;

[0010] Support rods, respectively installed in the first chute, the second chute, and the third chute, and the support rods are adjustable telescopic rods.

[0011] Furthermore, the distance between the main beams can be adjusted.

[0012] Furthermore, at least the two ends of the main beam are of a hollow structure. The ends of the lower yoke telescopic beam and the upper yoke telescopic beam without chutes are inserted into the ends of the main beam and locked by locking members.

[0013] Furthermore, the locking member is a wing nut. The wing nut passes through the hole on the main beam and locks the first bottom plate or the second bottom plate.

[0014] Furthermore, a first positioning groove is formed on the side wall of the first bottom plate, and a second positioning groove is formed on the side wall of the second bottom plate. The first positioning groove and the second positioning groove cooperate with the locking member.

[0015] Furthermore, a cushion block is arranged at the top of the support rod.

[0016] Furthermore, the cushion block is made of nylon or UPE (ultra-high molecular weight polyethylene).

[0017] Furthermore, the support rod includes an inner tube and an outer tube sleeved at the bottom of the inner tube. The bottom of the outer tube is connected to the slider through a connecting section.

[0018] Furthermore, the inner tube and the outer tube are in threaded fit.

[0019] Furthermore, a gasket is also arranged at the bottom of the outer tube.

[0020] Furthermore, the outer tube, the connecting section and the slider are of an integral structure, or the connecting section is threadedly connected to the slider.

[0021] The technical solution of the present utility model has the following advantages compared with the prior art: chutes are arranged on the lower yoke telescopic beam and the upper yoke telescopic beam of the present utility model, and the support rod is installed in the chute, so that the support rod can move forward and backward or left and right, and the installation and disassembly are convenient; the support rod is connected with a slider, and in cooperation with the chute structure with an opening that tightens, the support rod will not fall during the movement; the support rod adopts a telescopic structure, which can realize the adjustment of the height up and down and is convenient for stable support. Description of the Drawings

[0022] Figure 1 It is a schematic structural diagram of the iron core stacking table of the present utility model.

[0023] Figure 2 It is a schematic structural diagram of the lower yoke telescopic beam of the present utility model.

[0024] Figure 3 It is a schematic assembly structural diagram of the lower yoke telescopic beam of the present utility model.

[0025] Figure 4This is a schematic structural view of the upper yoke telescopic beam of the present utility model.

[0026] Figure 5 This is a schematic assembly structure view of the upper yoke telescopic beam of the present utility model.

[0027] Figure 6 This is a schematic structural view of the support rod of the present utility model.

[0028] Figure 7 This is a schematic view of the working state of the iron core stacking table of the present utility model.

[0029] Explanation of reference numerals: 100, chassis; 110, workbench; 120, slide rail; 130, bidirectional lead screw; 140, handle; 200, main beam; 300, lower yoke telescopic beam; 310, first bottom plate; 320, first panel; 321, convex part; 322, first chute; 323, second chute; 324, groove; 330, first positioning groove; 400, upper yoke telescopic beam; 410, second bottom plate; 420, second panel; 421, third chute; 430, second positioning groove; 500, support rod; 510, inner tube; 520, outer tube; 530, connecting section; 540, slider; 550, gasket; 560, cushion block; 600, locking part; 700, lower yoke clamping part; 710, mounting hole position; 800, foot. Detailed implementation manners

[0030] The present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present utility model and be able to implement it, but the embodiments given are not intended to limit the present utility model.

[0031] As Figure 1 shown, the present utility model provides an iron core stacking table with a support rod that is easy to adjust and not easy to fall off, including a chassis 100, a main beam 200, a lower yoke telescopic beam 300, an upper yoke telescopic beam 400, and a support rod 500; wherein, there are at least two main beams 200, which are installed in parallel on the chassis 100; a lower yoke telescopic beam 300 is installed at the same end of each main beam 200, and an upper yoke telescopic beam 400 is installed at the other end; a support rod 500 is installed on the lower yoke telescopic beam 300 and the upper yoke telescopic beam 400.

[0032] Specifically, according to actual needs, 2 - 3 support rods 500 are installed on the lower yoke telescopic beam 300, and 1 - 2 support rods 500 are installed on the upper yoke telescopic beam 400. It can be imagined that the iron core stacking table further includes other structures such as an iron core support assembly.

[0033] Preferably, the distance between the main beams 200 can be adjusted to accommodate clamping members of different lengths. In one embodiment, there are three main beams 200, which are respectively located at both ends and in the middle of the chassis 100. The middle main beam 200 is fixedly installed, and the distance between the two end main beams 200 and the middle main beam 200 can be adjusted.

[0034] Specifically, the chassis 100 includes a workbench 110, slide rails 120, and a bidirectional lead screw 130; there are three slide rails 120, which are arranged perpendicular to the main beam 200 and are respectively located in the middle and on both sides of the workbench 110; the bidirectional lead screw 130 is arranged parallel to the slide rails and is installed in the middle of the workbench 110. One end of the bidirectional lead screw 130 is connected to a handle 140. Sliders matching the slide rails 120 are provided at the bottoms of the two end main beams 200 and are connected to the nut seats of the bidirectional lead screw 130. By rotating the handle 140, the bidirectional lead screw 130 rotates to drive the nut seat to move, so that the two end main beams 200 slide along the slide rails 120, approaching or moving away from the middle main beam 200.

[0035] As Figure 2 shown, the lower yoke telescopic beam 300 includes a first bottom plate 310 and a first panel 320. Protrusions 321 and chutes are respectively provided at both ends of the first panel 320. The chute includes a first chute 322 and a second chute 323. The opening of the chute is in a contracted shape, specifically it can be a dovetail groove. The first chute 322 is arranged along the length direction of the first panel 320 and forms a groove 324 with the protrusion 321. The second chute 323 is arranged perpendicular to the length direction of the first panel 320 and is located at one end of the first chute 322 away from the protrusion 321.

[0036] Since the upper yoke does not need to avoid the mounting hole positions, as Figure 4 shown, the upper yoke telescopic beam 400 includes a second bottom plate 410 and a second panel 420. A third chute 421 is opened at one end of the second panel 420. The opening of the third chute 421 is in a contracted shape, specifically it can be a dovetail groove.

[0037] In one embodiment, the first bottom plate 310 and the second bottom plate 410 are made of rectangular tubes, which have high structural strength and low cost.

[0038] As Figure 1 、 3 and 5 shown, the lower yoke telescopic beam 300 is installed at one end of the main beam 200, and the upper yoke telescopic beam 400 is installed at the end of the main beam 200 far from the lower yoke telescopic beam 300. Specifically, at least both ends of the main beam 200 are of a hollow structure, for example, rectangular tubes can be used; the ends of the lower yoke telescopic beam 300 and the upper yoke telescopic beam 400 without chutes are inserted into the ends of the main beam 200 and locked by a locking member 600, so as to realize the adjustment of the extended length of the telescopic beam to accommodate iron cores of different sizes.

[0039] In one embodiment, the locking member 600 is a wing nut which passes through the hole on the main beam 200 and locks the first bottom plate 310 or the second bottom plate 410.

[0040] Preferably, a first positioning groove 330 is provided on the side wall of the first bottom plate 310, and a second positioning groove 430 is provided on the side wall of the second bottom plate 410. The locking member 600 is snapped into the first positioning groove 330 or the second positioning groove 430 to lock the lower yoke telescopic beam 300 or the upper yoke telescopic beam 400.

[0041] Specifically, the length of the first positioning groove 330 on the side wall of the first bottom plate 310 extends from the position of the first chute 322 to the middle of the convex portion 321; the length of the second positioning groove 430 on the side wall of the second bottom plate 410 extends from the position of the third chute 421 to the area on the second panel 420 where no chute is provided; so as to make full use of the overall length of the lower yoke telescopic beam 300 and the upper yoke telescopic beam 40 to achieve telescoping.

[0042] As Figure 3 and 5 shown, the support rods 500 are respectively installed in the first chute 322, the second chute 323 and the third chute 421, and the support rods 500 are adjustable telescopic rods. Generally, one support rod 500 is installed in the second chute 323, and one or two support rods 500 are installed in the first chute 322 and the third chute 421 according to the size of the iron core.

[0043] As Figure 6 shown, the support rod 500 includes an inner tube 510 and an outer tube 520 sleeved at the bottom of the inner tube 510. The bottom of the outer tube 520 is connected to the slider 540 through a connecting section 530. The diameter or width of the connecting section 530 is smaller than that of the slider 540. During installation, the slider 540 is placed in the cavity of the chute, and the connecting section 530 is located at the opening of the chute, so that the support rod 50 will not fall off during sliding. It can be imagined that the outer tube 520 can also be arranged at the top of the inner tube 510. At this time, the slider 540 can be connected to the bottom of the inner tube 510.

[0044] In one embodiment, the inner tube 510 and the outer tube 520 are in threaded cooperation; specifically, the inner tube 510 is an external thread screw, and the outer tube 520 is an internal thread round tube. It can be imagined that the telescopic cooperation between the inner tube 510 and the outer tube 520 can also be realized through other structures, such as providing a groove on the outer tube 520 and locking the inner tube 510 through a locking structure passing through the groove.

[0045] In one embodiment, a cushion block 560 is provided at the top of the support rod 500. The cushion block 560 can be a cushion block made of materials such as nylon cushion block or UPE, which can effectively prevent the support rod 500 from directly colliding with the clamping member 700 and rubbing off the paint due to metal friction.

[0046] In one embodiment, a gasket 550 is further provided at the bottom of the outer tube 520. The distance between the bottom of the outer tube 520 and the slider 540 can be adjusted through the gasket 550 to adapt to chutes of different specifications, and meanwhile, it plays a certain protective role for the outer tube 520.

[0047] In one embodiment, the outer tube 520, the connecting section 530 and the slider 540 are of an integral structure. It can be imagined that the connecting section 530 can also adopt a screw structure to lock with the slider 540; at this time, the connecting section 530 and the outer tube 520 can be an integral structure as shown in Figure 6 and a threaded hole is opened at the center of the slider 540.

[0048] For the iron core stacking table of the present utility model to meet iron cores of different sizes, the lower yoke and the upper yoke respectively adopt special lower yoke telescopic beams and upper yoke telescopic beams, and are matched with adjustable support rods to achieve this. For large iron core laminations, the telescopic beams (including the lower yoke telescopic beam and the upper yoke telescopic beam) can be expanded, and for small iron core laminations, the telescopic beams can be retracted.

[0049] As shown in Figure 7 , taking the lower yoke clamp 700 as an example, when producing an iron core, take 1 support rod 500 and slide it into the first chute 322 from the groove 324 of the lower yoke telescopic beam 300, and then take 1 support rod 500 and slide it into the second chute 323; after adjusting the support rods 500 to the same height, place the lower yoke clamp 700 flat on the support rods 500; according to the different widths of the lower yoke clamp 700, the support rod 500 sliding into the first chute 322 can be moved; according to the mounting hole positions 710 of the lower yoke clamp 700 and the foot 800, the support rod 500 sliding into the second chute 323 can be moved to avoid the inability to install screws; the lower yoke telescopic beam 300 is fixed to the main beam 200 through the locking member 600.

[0050] Obviously, the above embodiments are only examples clearly described and not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or variations can be made based on the above description. It is not necessary and impossible to list all the implementation manners here. And the obvious changes or variations derived therefrom are still within the protection scope of the creation of the present utility model.

Claims

1. A core stacking table with a support rod that is easy to adjust and not prone to falling, characterized in that, including, a chassis (100); main beams (200), at least two of them, are installed in parallel on the chassis (100); a lower yoke telescopic beam (300), installed at one end of the main beam (200); it includes a first bottom plate (310) and a first panel (320), and convex portions (321) and chutes are respectively arranged at both ends of the first panel (320); the chutes include a first chute (322) and a second chute (323), and the openings of the chutes are in a contracted shape; the first chute (322) is arranged along the length direction of the first panel (320), and a groove (324) is formed between the first chute (322) and the convex portion (321); the second chute (323) is arranged perpendicular to the length direction of the first panel (320) and is located at one end of the first chute (322) away from the convex portion (321); an upper yoke telescopic beam (400), installed at one end of the main beam (200) away from the lower yoke telescopic beam (300); it includes a second bottom plate (410) and a second panel (420), and a third chute (421) is opened at one end of the second panel (420), and the opening of the third chute (421) is in a contracted shape; support rods (500), respectively installed in the first chute (322), the second chute (323) and the third chute (421), and the support rods (500) are adjustable telescopic rods.

2. The core stacking table according to claim 1, characterized in that, At least both ends of the main beam (200) are of a hollow structure, and the ends of the lower yoke telescopic beam (300) and the upper yoke telescopic beam (400) without chutes are inserted into the ends of the main beam (200) and locked by a locking member (600).

3. The core stacking table according to claim 2, characterized in that, The locking member (600) is a wing nut, and the wing nut passes through the hole on the main beam (200) and locks the first bottom plate (310) or the second bottom plate (410).

4. The core stacking table according to claim 2 or 3, characterized in that, A first positioning groove (330) is opened on the side wall of the first bottom plate (310), a second positioning groove (430) is opened on the side wall of the second bottom plate (410), and the first positioning groove (330) and the second positioning groove (430) cooperate with the locking member (600).

5. The core stacking table according to claim 1, characterized in that, A cushion block (560) is arranged at the top of the support rod (500).

6. The core stacking table according to claim 1 or 5, characterized in that The support rod (500) includes an inner tube (510) and an outer tube (520) sleeved at the bottom of the inner tube (510), and the bottom of the outer tube (520) is connected to a slider (540) through a connecting section (530).

7. The core stacking table according to claim 6, wherein, The inner tube (510) and the outer tube (520) are in threaded cooperation.

8. The core stacking table according to claim 6, wherein A gasket (550) is further arranged at the bottom of the outer tube (520).

9. The core stacking table according to claim 6, wherein The outer tube (520), the connecting section (530) and the slider (540) are of an integral structure, or the connecting section (530) is threadedly connected to the slider (540).

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