Novel upper cover plate
A cover plate and a new type of technology, applied in the field of manufacturing, can solve the problems of hidden safety hazards, heavy weight of stainless steel cover plates and high welding difficulty, and achieve the effects of personal safety protection, good sealing effect and light weight.
Inactive Publication Date: 2014-03-12
青岛铁辉工贸有限公司
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Problems solved by technology
[0003] The stainless steel cover plate is heavy, and it is difficult to disassemble and assemble the cover plate. It is not easy for one person to operate, and there are certain safety hazards. Do the corresponding cleaning and preheating preparations before welding
Method used
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Embodiment Construction
[0011] In order to further illustrate the present invention, further describe below in conjunction with accompanying drawing:
[0012] like figure 1 As shown, the present invention includes a cover panel 1 , a cover handle 2 , fastening screw points 3 , and support columns 4 . The cover plate surface 1 is made of 6000 series aluminum alloy material, and is processed into a disc shape according to the specified size. There are cover plate handles 2 at both ends of the central diameter of the disc, and it becomes a whole with the cover plate plate surface 1 during mold processing. A distance of 1-2cm from the edge of the cover plate surface 1 is used to process the fastening screw points 3 of standard size. There are 16 fastening screw points in total. The inner surface of each fastening screw point 3 is a thread structure, which is evenly distributed on the cover plate surface in a circular shape. 1 on. Two support columns 4 are located inside the fastening screw point 3, and...
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The invention relates to a novel upper cover plate which comprises a cover plate disc face, supporting columns and fastening screw points. The cover plate disc face is arranged to be in a disc shape, cover plate lifting handles are arranged at the two ends of the central diameter of the disc, the cover plate lifting handles and the cover plate disc face are of an integrated structure, the sixteen fastening screw points are arranged at the positions 1-2cm away from the edge of the cover plate disc face, the two supporting columns are respectively welded to the cover plate disc face, 45-degree angles are formed between the supporting columns and the cover plate lifting handles, and the supporting columns are arranged on the inner sides of the fastening screw points. According to the novel upper cover plate, the strength can meet the use requirement, meanwhile, the weight of the cover plate is reduced, the cover plate is convenient to disassemble, and disassembling work can be completed with one person. Original 12-point fastening is changed into 16-point fastening, and therefore it is guaranteed that the whole cover plate can be evenly stressed.
Description
[0001] technical field [0002] The invention belongs to the field of manufacturing technology, and in particular relates to a novel upper cover plate. Background technique [0003] The stainless steel cover plate is heavy, and it is difficult to disassemble and assemble the cover plate. It is not easy for one person to operate, and there are certain safety hazards. Do the corresponding cleaning and preheating preparations before welding. Contents of the invention [0004] In order to overcome the deficiencies of the existing technology, a new type of upper cover plate is proposed. The stainless steel material of the upper cover plate is changed to 6000 series aluminum alloy material, which reduces the weight of the cover plate while the strength can meet the use requirements. It is easy to disassemble, and the disassembly work can be completed by one person. Change the original 12-point fastening to 16-point fastening to ensure that the entire cover can be evenly stress...
Claims
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Inventor 于国辉
Owner 青岛铁辉工贸有限公司