CN102496861A - Pillar steel - Google Patents
Pillar steel Download PDFInfo
- Publication number
- CN102496861A CN102496861A CN2011103947866A CN201110394786A CN102496861A CN 102496861 A CN102496861 A CN 102496861A CN 2011103947866 A CN2011103947866 A CN 2011103947866A CN 201110394786 A CN201110394786 A CN 201110394786A CN 102496861 A CN102496861 A CN 102496861A
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- Prior art keywords
- pleat
- folding
- degree
- skeleton
- pleats
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Abstract
The invention relates to pillar steel. The steel comprises: a skeleton and an installing hole in the skeleton. The skeleton is a cylinder. A cross section of the cylinder is a closed figure. A side face 1 and a side face 2 of the skeleton are equipped with the installing holes respectively. The closed figure of the cross section of the cylinder is formed through the following steps: extending rightward from a starting end; folding a first pleat 90 DEG downwards; folding a second pleat 90 DEG rightwards; folding a third pleat 90 DEG downwards; folding a fourth pleat 19.5 DEG leftwards and downwards; folding a double-layer edge and a fifth pleat 180 DEG upwards and folding a sixth pleat 160.5 DEG upwards; folding a seventh pleat 90 DEG leftwards; folding a eighth pleat 91 DEG upwards; folding a ninth pleat 90 DEG rightwards; folding a tenth pleat 90 DEG upwards; folding a eleventh pleat 90 DEG leftwards; folding a twelfth pleat 180 DEG rightwards; merging two layers of sheet materials and ending to a tail end. Two places of double layer folding is performed to the skeleton in the invention. Intensity is large and weight is light. A standardization degree of a cabinet can be guaranteed. A side plate and a door plate of the cabinet can be effectively installed. The intensity and a protection grade of the cabinet can be guaranteed. The steel is suitable for many kinds of the cabinets.
Description
Technical field
The invention belongs to metal hollow shaped steel processed and application, relate to a kind of column shaped steel, be particularly useful for industry enclosure cabinet door.
Background technology
Development along with the distribution industry; The raising of its requirement aspect technical performances such as practicality, safety; Performance requirement to the used section bar of industry enclosure is also increasingly high, and the upright post type steel skeleton construction of industry enclosure cabinet door use at present can not satisfy the requirement of user to mechanical strength and rigidity and degree of protection.
Summary of the invention
Problem to be solved by this invention is, overcomes the deficiency of prior art, and a kind of column shaped steel is provided; Skeleton adopts two place's double-layer foldings, and intensity is big, and in light weight; Can guarantee the standardization level of cabinet; Make effective installation of side cabinet and door-plate, can guarantee the intensity of cabinet and the degree of protection of cabinet again, be applicable to polytype rack.
The present invention solves its technical problem and takes following technical scheme to realize:
According to a kind of column shaped steel provided by the invention, comprise the installing hole that has on skeleton and the skeleton, skeleton is a cylinder, and pole section is a closed figures, and the side one and the side two of skeleton have installing hole; The pole section closed figures is after playing extension to the right by top, downward 90 degree foldings, first pleat, and 90 degree are rolled over second pleat to the right, and downward 90 spend folding the 3rd pleat; 19.5 degree are rolled over the 4th pleat down left, and upwards 180 spend double-deck limit the 5th pleat of folding of folding, and upwards 160.5 spend folding the 6th pleat, and 90 degree are rolled over the 7th pleat left; Upwards 91 degree are rolled over the 8th pleat, and 90 degree are rolled over the 9th pleat to the right, and upwards 90 degree are rolled over the tenth pleat, and 90 degree are rolled over the 11 pleat left; 180 degree are rolled over the 12 pleat to the right, and two-layer sheet material merges, and ends at end.
It is to take following technical scheme further to realize that the present invention solves its technical problem:
Aforesaid installing hole is that circular port is alternate with slot, and along vertically equidistant even distribution of skeleton.
The present invention compared with prior art has significant advantage and beneficial effect:
Because invention has changed the main body framework structure of industry enclosure; Skeleton adopts two place's double-layer foldings, and intensity is big, and in light weight; Can guarantee the standardization level of cabinet; Make effective installation of side cabinet and door-plate, can guarantee the intensity of cabinet and the degree of protection of cabinet again, be applicable to polytype rack.
Embodiment of the present invention is provided by following examples and accompanying drawing thereof in detail.
Description of drawings
Fig. 1 is a cross-sectional structure sketch map of the present invention;
Fig. 2 is vertical distributed architecture sketch map of installing hole of the present invention.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to according to embodiment provided by the invention, structure, characteristic and effect thereof, specify as after.
A kind of column shaped steel shown in Fig. 1～2; Comprise the installing hole that has on skeleton and the skeleton; Skeleton 17 is a cylinder, and pole section is a closed figures, and the side 1 and the side 2 15 of skeleton have installing hole 16; Installing hole is that circular port is alternate with slot, and along vertically equidistant even distribution of skeleton.The pole section closed figures is after being extended to the right by 0 at top, downward 90 degree foldings, first pleat 1,90 degree foldings, second pleat 2 to the right; Downward 90 degree foldings the 3rd pleat 3,19.5 degree are rolled over the 4th pleat 4 down left, upwards double-deck limit the 5th pleat 5 of folding of 180 degree foldings; Upwards 160.5 degree are rolled over the 6th pleat 6, and 90 degree are rolled over the 7th pleat 7 left, and upwards 91 degree are rolled over the 8th pleat 8; 90 degree are rolled over the 9th pleat 9 to the right, and upwards 90 degree are rolled over the tenth pleat 10, and 90 degree are rolled over the 11 pleat 11 left; 180 degree are rolled over the 12 pleat 12 to the right, and two-layer sheet material merges, and end at terminal 13.
Claims (2)
1. a column shaped steel comprises the installing hole that has on skeleton and the skeleton, it is characterized in that: skeleton (17) is a cylinder, and pole section is a closed figures, and the side one (14) and the side two (15) of skeleton have installing hole (16); The pole section closed figures is after playing extension to the right by top (0), downward 90 degree folding first pleats (1), 90 degree folding second pleats (2) to the right; Downward 90 degree folding the 3rd pleats (3), 19.5 degree are rolled over the 4th pleats (4) down left, upwards double-deck limit the 5th pleat (5) of folding of 180 degree foldings; Upwards 160.5 degree are rolled over the 6th pleats (6), and 90 degree are rolled over the 7th pleats (7) left, and upwards 91 degree are rolled over the 8th pleats (8); 90 degree are rolled over the 9th pleats (9) to the right, and upwards 90 degree are rolled over the tenth pleats (10), and 90 degree are rolled over the 11 pleats (11) left; 180 degree are rolled over the 12 pleats (12) to the right, and two-layer sheet material merges, and ends at end (13).
2. column shaped steel according to claim 1 is characterized in that: described installing hole is that circular port is alternate with slot, and along vertically equidistant even distribution of skeleton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103947866A CN102496861A (en) | 2011-12-02 | 2011-12-02 | Pillar steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103947866A CN102496861A (en) | 2011-12-02 | 2011-12-02 | Pillar steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102496861A true CN102496861A (en) | 2012-06-13 |
Family
ID=46188660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103947866A Pending CN102496861A (en) | 2011-12-02 | 2011-12-02 | Pillar steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102496861A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104955304A (en) * | 2015-06-30 | 2015-09-30 | 许继电气股份有限公司 | Stand column for cabinet as well as cabinet framework and cabinet using stand columns |
-
2011
- 2011-12-02 CN CN2011103947866A patent/CN102496861A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104955304A (en) * | 2015-06-30 | 2015-09-30 | 许继电气股份有限公司 | Stand column for cabinet as well as cabinet framework and cabinet using stand columns |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120613 |