CN203628236U - Novel upper cover plate - Google Patents
Novel upper cover plate Download PDFInfo
- Publication number
- CN203628236U CN203628236U CN201320757832.9U CN201320757832U CN203628236U CN 203628236 U CN203628236 U CN 203628236U CN 201320757832 U CN201320757832 U CN 201320757832U CN 203628236 U CN203628236 U CN 203628236U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- fastening screw
- novel upper
- upper cover
- disc surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a novel upper cover plate. The novel upper cover plate comprises a cover plate disc surface, supporting columns and fastening screw points. The cover plate disc surface is shaped like a disc, and cover plate handles are arranged at the two ends of the central diameter of the disc. The cover plate handles and the cover plate disc surface are of an integrated structure. The sixteen fastening screw points are formed on the portions away from the edge of the cover plate disc surface by one to two centimeters. The two supporting columns are respectively welded to the cover plate disc surface. An included angle between the supporting columns and the cover plate handles is 45 degrees. The supporting columns are arranged on the inner sides of the fastening screw points. According to the novel upper cover plate, under the condition that the strength meets the use requirement, the weight of the cover plate is reduced, disassembly is convenient and can be finished by one person, twelve-point fastening in the past is changed into sixteen-point fastening, and therefore the whole cover plate can be stressed uniformly.
Description
Technical field
The utility model belongs to manufacturing technology field, is specifically related to a kind of Novel upper cover plate.
Background technique
Stainless steel cover plate weight is heavier, cover plate dismounting difficulty, and 1 people is not easy to operation, has certain potential safety hazard, and cost of material is relatively higher; Welding difficulty is higher, has welded the weld defects such as pore and crackle, requires to carry out the front preparatory work of the welderings such as corresponding cleaning and preheating before weldering.
Summary of the invention
In order to overcome the deficiencies in the prior art, a kind of Novel upper cover plate having proposed, described upper cover plate changes stainless steel material into the aluminum alloy material of 6000 series, alleviated the weight of cover plate when intensity can meet usage requirement, be convenient to dismounting, can operate and can complete dismantlement work by 1 people.By original 12 fastening change into 16 fastening, thereby guarantee that whole cover plate can uniform stressed.
The technical solution of the utility model is: a kind of Novel upper cover plate, comprise cover plate card, supporting post, fastening screw point, cover plate card is arranged to disc-shape, disk mid-diameter two ends are provided with cover plate handle, cover plate handle and the as a whole structure of cover plate card, apart from cover plate card edge, 1-2cm place is provided with 16 of described fastening screw points, two described supporting posts are welded on respectively in cover plate card, and supporting post becomes miter angle direction with cover plate handle, and supporting post is in fastening screw point inner side, spiral shell point inner side surface is worm structure, rounded being evenly distributed in cover plate card.Two supporting posts are straight line.
The beneficial effects of the utility model are:
1) the utility model is lightweight, and disassembly process is more secure to personal safety.
2) the fastening rear good sealing effect of the utility model.
Accompanying drawing explanation
Fig. 1 is plan view of the present utility model;
Wherein: 1. cover plate card; 2. cover plate handle; 3. fastening screw point; 4. supporting post.
Embodiment
In order to further illustrate the utility model, further describe below in conjunction with accompanying drawing:
As shown in Figure 1, the utility model comprises cover plate card 1, cover plate handle 2, fastening screw point 3, supporting post 4.Cover plate card 1 adopts 6000 series alloys materials, is dimensioned to according to the rules disc-shape, and disk mid-diameter two ends are provided with cover plate handle 2, while carrying out Mould Machining, becomes as a whole with cover plate card 1.Apart from cover plate card, 1 edge 1-2cm processes standard-sized fastening screw point 3, totally 16 of fastening screw points, and it is worm structures that each fastening screw is put 3 inner side surfaces, rounded being evenly distributed in cover plate card 1.Two supporting posts 4, are positioned at fastening screw and put 3 inner sides, become miter angle direction with cover plate handle, are welded on respectively in cover plate card 1, and two supporting posts 4 are straight line.
The utility model postwelding needs to process circular hole after first shaping, prevents the fastening screw point occurrence positions error causing because of welding deformation.Before weldering, need raw-material removing surface and preheating, prevent the generation of aluminium welding pore and crackle.The defective phenomenons of outward appearance such as add and note surface protection man-hour, aluminum alloy material is soft compared with the hardness of steel, easy scuffing.
Claims (4)
1. a Novel upper cover plate, comprise cover plate card, supporting post, fastening screw point, is characterized in that: cover plate card is arranged to disc-shape, disk mid-diameter two ends are provided with cover plate handle, cover plate handle and the as a whole structure of cover plate card, apart from cover plate card edge, 1-2cm place is provided with 16 of described fastening screw points, and two described supporting posts are welded on respectively in cover plate card, supporting post becomes miter angle direction with cover plate handle, and supporting post is in fastening screw point inner side.
2. Novel upper cover plate according to claim 1, is characterized in that: cover plate card adopts 6000 series alloys materials.
3. Novel upper cover plate according to claim 1 and 2, is characterized in that: fastening screw point inner side surface is worm structure, rounded being evenly distributed in cover plate card.
4. Novel upper cover plate according to claim 3, is characterized in that: two supporting posts are straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320757832.9U CN203628236U (en) | 2013-11-27 | 2013-11-27 | Novel upper cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320757832.9U CN203628236U (en) | 2013-11-27 | 2013-11-27 | Novel upper cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203628236U true CN203628236U (en) | 2014-06-04 |
Family
ID=50814711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320757832.9U Expired - Fee Related CN203628236U (en) | 2013-11-27 | 2013-11-27 | Novel upper cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203628236U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629512A (en) * | 2013-11-27 | 2014-03-12 | 青岛铁辉工贸有限公司 | Novel upper cover plate |
-
2013
- 2013-11-27 CN CN201320757832.9U patent/CN203628236U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629512A (en) * | 2013-11-27 | 2014-03-12 | 青岛铁辉工贸有限公司 | Novel upper cover plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20141127 |
|
| EXPY | Termination of patent right or utility model |