CN204448074U - The double-deck column of the special many seamed edges of a kind of laboratory table - Google Patents
The double-deck column of the special many seamed edges of a kind of laboratory table Download PDFInfo
- Publication number
- CN204448074U CN204448074U CN201420830192.4U CN201420830192U CN204448074U CN 204448074 U CN204448074 U CN 204448074U CN 201420830192 U CN201420830192 U CN 201420830192U CN 204448074 U CN204448074 U CN 204448074U
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- internal layer
- outer cylinder
- cylinder
- double
- laboratory table
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Abstract
The utility model discloses the double-deck column of the special many seamed edges of a kind of laboratory table, comprise outer cylinder and internal layer cylinder, described outer cylinder and described internal layer cylinder is hollow-core construction and cross section is polygonized structure, described internal layer cylinder is arranged on the middle part in described outer cylinder, is fixedly connected with between described internal layer cylinder with described outer cylinder by reinforcement.The utility model is the inside and outside double-deck polygon prismatic open tubular column, and surface area is larger, the effect in length and breadth to inner support in reinforcement plays, and therefore intensity is better, and spoilage is low, longer service life.
Description
Technical field
The utility model relates to teaching equipment technical field, particularly relates to the double-deck column of the special many seamed edges of a kind of laboratory table.
Background technology
At present, the cylindrical structure of aluminum alloy material shown in Fig. 4 is generally for the support frame of laboratory table body table frame in teaching equipment, and draw-in groove is set above for card MDF, but the surface area of this structure is little, for individual layer hollow pipe, lack in length and breadth to inner support, to such an extent as to intensity difference, spoilage is high, and service life is short.
Utility model content
The purpose of this utility model is just to provide the special many seamed edges of a kind of laboratory table double-deck column to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The double-deck column of the special many seamed edges of a kind of laboratory table, comprise outer cylinder and internal layer cylinder, described outer cylinder and described internal layer cylinder is hollow-core construction and cross section is polygonized structure, described internal layer cylinder is arranged on the middle part of described outer cylinder, is fixedly connected with between described internal layer cylinder with described outer cylinder by reinforcement.
Further, described reinforcement be the platy structure of strip, the outside of described reinforcement is welded with the inwall of described outer cylinder, and the inner edge of described reinforcement welds with the outer wall of described internal layer cylinder.
Further, the cross section of described outer cylinder is eight-sided formation, and the cross section of described internal layer cylinder is quadrilateral structure.
Further, the cross section of described internal layer cylinder is the square of length of side 31.6mm, and the maximum normal distance of wherein two sides of described outer cylinder is 55mm.
Further, one of them side of described outer cylinder is provided with the bar-shaped trough caved inward.
The beneficial effects of the utility model are:
The utility model is the inside and outside double-deck polygon prismatic open tubular column, and surface area is larger, the effect in length and breadth to inner support in reinforcement plays, and therefore intensity is better, and spoilage is low, longer service life.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the double-deck column of the special many seamed edges of laboratory table described in the utility model;
Fig. 2 is the partial front structural representation of the double-deck column of the special many seamed edges of laboratory table described in the utility model;
Fig. 3 be in Fig. 1 A to partial cross structural representation;
Fig. 4 is the structural representation of prior art.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, Figure 2 and Figure 3, the utility model comprises outer cylinder 1 and internal layer cylinder 2, outer cylinder 1 and internal layer cylinder 2 is hollow-core construction and cross section is polygonized structure, internal layer cylinder 2 is arranged on the middle part in outer cylinder 1, is fixedly connected with between internal layer cylinder 2 with outer cylinder 1 by reinforcement 3.
In the present embodiment, reinforcement 3 be the platy structure of strip, the outside of reinforcement 3 is welded with the inwall of outer cylinder 1, and the inner edge of reinforcement 3 welds with the outer wall of internal layer cylinder 2.The cross section of outer cylinder 1 is eight-sided formation, and the cross section of internal layer cylinder 2 is the square of length of side 31.6mm, and the maximum normal distance of wherein two sides of outer cylinder 1 is 55mm, and the cylinder of this specification size can match with laboratory table on the market.
One of them side of outer cylinder 1 is provided with the bar-shaped trough 11 caved inward, can be used for card MDF.Actual product manufactured by my company is also made up of aluminum alloy material, comprises the three kinds of columns being provided with a bar-shaped trough 11, two bar-shaped troughs 11 and three bar-shaped troughs 11, and these three kinds of columns just in time form a set of, and match with the table frame of laboratory table.
The double-deck column of the special many seamed edges of laboratory table described in the utility model is the inside and outside double-deck polygon prismatic open tubular column, surface area is larger, effect in length and breadth to inner support in reinforcement 3 plays, therefore intensity is better, spoilage is low, longer service life, extends the replacement cycle of equipment, for country has saved the input repeatedly of a large amount of education funds.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included in protection domain of the present utility model.
Claims (5)
1. the double-deck column of the special many seamed edges of laboratory table, it is characterized in that: comprise outer cylinder and internal layer cylinder, described outer cylinder and described internal layer cylinder is hollow-core construction and cross section is polygonized structure, described internal layer cylinder is arranged on the middle part in described outer cylinder, is fixedly connected with between described internal layer cylinder with described outer cylinder by reinforcement.
2. the double-deck column of the special many seamed edges of laboratory table according to claim 1, it is characterized in that: the platy structure for strip of described reinforcement, the outside of described reinforcement is welded with the inwall of described outer cylinder, and the inner edge of described reinforcement welds with the outer wall of described internal layer cylinder.
3. the double-deck column of the special many seamed edges of laboratory table according to claim 1, it is characterized in that: the cross section of described outer cylinder is eight-sided formation, the cross section of described internal layer cylinder is quadrilateral structure.
4. the double-deck column of the special many seamed edges of laboratory table according to claim 3, it is characterized in that: the cross section of described internal layer cylinder is the square of length of side 31.6mm, the maximum normal distance of wherein two sides of described outer cylinder is 55mm.
5. the double-deck column of the special many seamed edges of laboratory table according to claim 3, is characterized in that: one of them side of described outer cylinder is provided with the bar-shaped trough caved inward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420830192.4U CN204448074U (en) | 2014-12-24 | 2014-12-24 | The double-deck column of the special many seamed edges of a kind of laboratory table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420830192.4U CN204448074U (en) | 2014-12-24 | 2014-12-24 | The double-deck column of the special many seamed edges of a kind of laboratory table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204448074U true CN204448074U (en) | 2015-07-08 |
Family
ID=53655022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420830192.4U Expired - Fee Related CN204448074U (en) | 2014-12-24 | 2014-12-24 | The double-deck column of the special many seamed edges of a kind of laboratory table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204448074U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525289A (en) * | 2014-12-24 | 2015-04-22 | 四川九红教学设备有限公司 | Special multi-edge double-layer upright post for experiment table |
| CN109043992A (en) * | 2018-11-01 | 2018-12-21 | 陕西方菱冷弯型钢股份有限公司 | A kind of column of three-dimensional storage shelf |
-
2014
- 2014-12-24 CN CN201420830192.4U patent/CN204448074U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525289A (en) * | 2014-12-24 | 2015-04-22 | 四川九红教学设备有限公司 | Special multi-edge double-layer upright post for experiment table |
| CN109043992A (en) * | 2018-11-01 | 2018-12-21 | 陕西方菱冷弯型钢股份有限公司 | A kind of column of three-dimensional storage shelf |
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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: 20150708 Termination date: 20151224 |
|
| EXPY | Termination of patent right or utility model |