CN202040487U - Metal support beam and chassis with such metal support beam for air-cooled screw chiller unit - Google Patents
Metal support beam and chassis with such metal support beam for air-cooled screw chiller unit Download PDFInfo
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- CN202040487U CN202040487U CN2010206415922U CN201020641592U CN202040487U CN 202040487 U CN202040487 U CN 202040487U CN 2010206415922 U CN2010206415922 U CN 2010206415922U CN 201020641592 U CN201020641592 U CN 201020641592U CN 202040487 U CN202040487 U CN 202040487U
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- support beam
- metal support
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Abstract
The utility model discloses a metal support beam and a chassis with such a metal support beam for an air-cooled screw chiller unit. A first side surface and a second side surface of the metal support beam are perpendicular to each other. A third side surface is bent along a second bending edge relative to the first side surface, and is perpendicular to the first side surface. A fourth side surface is bent along a third bending edge relative to the second side surface, and is perpendicular to the second side surface. A fifth side surface is bent along a fourth bending edge relative to the third side surface, and is perpendicular to the third side surface. A sixth side surface is bent along a fifth bending edge relative to the fourth side surface, and is perpendicular to the fourth side surface. The directions in which the second side surface and the third side surface are bent relative to the first side surface are identical. The directions in which the sixth side surface and the second side surface are bent relative to the fourth side surface are identical. The directions in which the first side surface and the fifth side surface are bent relative to the third side surface are identical. The metal support beam of the utility model has relatively high anti-bending torsion-resistant strength.
Description
Technical field
The utility model relates to a kind of metal support beam and uses the air-cooled screw rod unit of this metal support beam to use the chassis.
Background technique
Metal support beam is used in engineering goods widely, and the metal support beam of being made by the panel beating material especially is because it is easy to process, outward appearance is good, production and transport and assembling flexibly obtain the favor of more and more manufacturers, but existing metal support beam there are the following problems.
Existing metal support beam simple in structure can't obtain bigger moment of inertia, and bending resistance is relatively poor, simultaneously since the flexural center outside the cross section, anti-twisting property is poor.
Summary of the invention
The purpose of this utility model is to overcome the defective of prior art, a kind of metal support beam is provided and uses the air-cooled screw rod unit of this metal support beam to use the chassis, metal support beam described in the utility model has bending resistance preferably and twisting strength, after air-cooled screw rod unit uses this metal support beam on the chassis, can effectively improve the performance on chassis.
Its technological scheme is as follows.
A kind of metal support beam, this metal support beam is bar shaped, it comprises first side, second side, the 3rd side, the 4th side, the 5th side and the 6th side, and first side bends along first bending edge with respect to second side, first side and second lateral vertical; The 3rd side bends along second bending edge with respect to first side, and the 3rd side and first lateral vertical; The 4th side bends along the 3rd bending edge with respect to second side, and the 4th side and second lateral vertical; The 5th side bends along the 4th bending edge with respect to the 3rd side, and the 5th side and the 3rd lateral vertical; The 6th side bends along the 5th bending edge with respect to the 4th side, and the 6th side is vertical with the 4th side; Second side is identical with respect to the overbending direction of first side with the 3rd side, and the 6th side is identical with respect to the overbending direction of the 4th side with second side, and first side is identical with respect to the overbending direction of the 3rd side with the 5th side; The width of the 3rd side, the 6th side is all less than the width of second side, and the width of the 4th side, the 5th side is all less than the width of first side.
Below the further technological scheme of the utility model is described.
This metal support beam is formed by the bending of block of metal sheet material, and described first bending edge, second bending edge, the 3rd bending edge, the 4th bending edge and the 5th bending edge place all have the bending fillet.
The width of described the 3rd side, the 6th side is all less than 1/2nd of second lateral width, and the width of described the 4th side, the 5th side is all less than 1/2nd of first lateral width.
Has the technology spacing between described the 5th side and the 6th side.
A kind of air-cooled screw rod unit is used the chassis, this chassis is formed by connecting by a plurality of metal support beam, metal support beam is bar shaped, it comprises first side, second side, the 3rd side, the 4th side, the 5th side and the 6th side, first side bends along first bending edge with respect to second side, first side and second lateral vertical; The 3rd side bends along second bending edge with respect to first side, and the 3rd side and first lateral vertical; The 4th side bends along the 3rd bending edge with respect to second side, and the 4th side and second lateral vertical; The 5th side bends along the 4th bending edge with respect to the 3rd side, and the 5th side and the 3rd lateral vertical; The 6th side bends along the 5th bending edge with respect to the 4th side, and the 6th side is vertical with the 4th side; Second side is identical with respect to the overbending direction of first side with the 3rd side, and the 6th side is identical with respect to the overbending direction of the 4th side with second side, and first side is identical with respect to the overbending direction of the 3rd side with the 5th side; The width of the 3rd side, the 6th side is all less than the width of second side, and the width of the 4th side, the 5th side is all less than the width of first side.
Below advantage of the present utility model is described.
1, the cross section of metal support beam is different from the cross section of conventional metals support beam fully, around shape, makes the metal support beam flexural center be positioned at the central position in inner and close cross section, cross section around the cross section is, and anti-twisting property and bending resistance all obtain bigger raising.
2, metal support beam can adopt metal sheet to form through repeatedly bending, and need not pass through operations such as welding, die change, and processing cost is low.
3, have the technology spacing between described the 5th side and the 6th side, when carrying out bending process, can make things convenient for withdrawing, avoid interfering.
Description of drawings
Fig. 1 adopts the structural drawing of air-cooled screw rod unit described in the utility model with the chassis.
Fig. 2 is the sectional view of the described metal support beam of the utility model embodiment.
Description of reference numerals: 1, metal support beam, 2, first side, 3, second side, 4, the 3rd side, 5, the 4th side, the 6, the 5th side, the 7, the 6th side, 8, first bending edge, 9, second bending edge, the 10, the 3rd bending edge, the 11, the 4th bending edge, 12, the 5th bending edge, 13, the technology spacing.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated.
As shown in Figure 1 and Figure 2, a kind of air-cooled screw rod unit is used the chassis, this chassis is formed by connecting by a plurality of metal support beam 1, metal support beam 1 is bar shaped, it comprises first side 2, second side 3, the 3rd side 4, the 4th side 5, the 5th side 6 and the 6th side 7, along 8 bendings of first bending edge, first side 2 is vertical with second side 3 with respect to second side 3 in first side 2; The 3rd side 4 bends along second bending edge 9 with respect to first side 2, and the 3rd side 4 is vertical with first side 2; The 4th side 5 bends along the 3rd bending edge 10 with respect to second side 3, and the 4th side 5 is vertical with second side 3; The 5th side 6 bends along the 4th bending edge 11 with respect to the 3rd side 4, and the 5th side 6 is vertical with the 3rd side 4; The 6th side 7 bends along the 5th bending edge 12 with respect to the 4th side 5, and the 6th side 7 is vertical with the 4th side; Second side 3 is identical with respect to the overbending direction of first side 2 with the 3rd side 4, and the 6th side 7 is identical with respect to the overbending direction of the 4th side 5 with second side 3, and first side 2 is identical with respect to the overbending direction of the 3rd side 4 with the 5th side 6; The width of the 3rd side 4, the 6th side 7 is all less than the width of second side 3, and the width of the 4th side 5, the 5th side 6 is all less than the width of first side 2.
Wherein, this metal support beam is formed by the bending of block of metal sheet material, and first bending edge 8, second bending edge 9, the 3rd bending edge 10, the 4th bending edge 11 and the 5th bending edge 12 places all have the bending fillet.The width of the 3rd side 4, the 6th side 7 all less than the width of the 1/2nd, the 4th side 5 of second side, 3 width, the 5th side 6 all less than 1/2nd of first side, 2 width.Has technology spacing 13 between the 5th side 6 and the 6th side 7.
Advantage to present embodiment describes below.
1, the cross section of metal support beam is different from the cross section of conventional metals support beam fully, around shape, makes the metal support beam flexural center be positioned at the central position in inner and close cross section, cross section around the cross section is, and anti-twisting property and bending resistance all obtain bigger raising.
2, metal support beam can adopt metal sheet to form through repeatedly bending, and need not pass through operations such as welding, die change, and processing cost is low.
3, have technology spacing 13 between the 5th side 6 and the 6th side 7, when carrying out bending process, technology spacing 13 can make things convenient for withdrawing, avoids interfering.
Only be specific embodiment of the utility model below, do not limit protection domain of the present utility model with this; Any replacement and the improvement done on the basis of not violating the utility model design all belong to protection domain of the present utility model.
Claims (8)
1. metal support beam, it is characterized in that this metal support beam is bar shaped, it comprises first side, second side, the 3rd side, the 4th side, the 5th side and the 6th side, first side bends along first bending edge with respect to second side, first side and second lateral vertical; The 3rd side bends along second bending edge with respect to first side, and the 3rd side and first lateral vertical; The 4th side bends along the 3rd bending edge with respect to second side, and the 4th side and second lateral vertical; The 5th side bends along the 4th bending edge with respect to the 3rd side, and the 5th side and the 3rd lateral vertical; The 6th side bends along the 5th bending edge with respect to the 4th side, and the 6th side is vertical with the 4th side; Second side is identical with respect to the overbending direction of first side with the 3rd side, and the 6th side is identical with respect to the overbending direction of the 4th side with second side, and first side is identical with respect to the overbending direction of the 3rd side with the 5th side; The width of the 3rd side, the 6th side is all less than the width of second side, and the width of the 4th side, the 5th side is all less than the width of first side.
2. metal support beam according to claim 1 is characterized in that, this metal support beam is formed by the bending of block of metal sheet material, and described first bending edge, second bending edge, the 3rd bending edge, the 4th bending edge and the 5th bending edge place all have the bending fillet.
3. metal support beam as claimed in claim 1 or 2 is characterized in that the width of described the 3rd side, the 6th side is all less than 1/2nd of second lateral width, and the width of described the 4th side, the 5th side is all less than 1/2nd of first lateral width.
4. as metal support beam as described in the claim 3, it is characterized in that having the technology spacing between described the 5th side and the 6th side.
5. an air-cooled screw rod unit is used the chassis, this chassis is formed by connecting by a plurality of metal support beam, it is characterized in that, metal support beam is bar shaped, it comprises first side, second side, the 3rd side, the 4th side, the 5th side and the 6th side, first side bends along first bending edge with respect to second side, first side and second lateral vertical; The 3rd side bends along second bending edge with respect to first side, and the 3rd side and first lateral vertical; The 4th side bends along the 3rd bending edge with respect to second side, and the 4th side and second lateral vertical; The 5th side bends along the 4th bending edge with respect to the 3rd side, and the 5th side and the 3rd lateral vertical; The 6th side bends along the 5th bending edge with respect to the 4th side, and the 6th side is vertical with the 4th side; Second side is identical with respect to the overbending direction of first side with the 3rd side, and the 6th side is identical with respect to the overbending direction of the 4th side with second side, and first side is identical with respect to the overbending direction of the 3rd side with the 5th side; The width of the 3rd side, the 6th side is all less than the width of second side, and the width of the 4th side, the 5th side is all less than the width of first side.
6. use the chassis as air-cooled screw rod unit as described in the claim 5, it is characterized in that, this metal support beam is formed by the bending of block of metal sheet material, and described first bending edge, second bending edge, the 3rd bending edge, the 4th bending edge and the 5th bending edge place all have the bending fillet.
7. use the chassis as air-cooled screw rod unit as described in claim 5 or 6, it is characterized in that, the width of described the 3rd side, the 6th side is all less than 1/2nd of second lateral width, and the width of described the 4th side, the 5th side is all less than 1/2nd of first lateral width.
8. use the chassis as air-cooled screw rod unit as described in the claim 7, it is characterized in that having the technology spacing between described the 5th side and the 6th side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206415922U CN202040487U (en) | 2010-12-06 | 2010-12-06 | Metal support beam and chassis with such metal support beam for air-cooled screw chiller unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206415922U CN202040487U (en) | 2010-12-06 | 2010-12-06 | Metal support beam and chassis with such metal support beam for air-cooled screw chiller unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202040487U true CN202040487U (en) | 2011-11-16 |
Family
ID=44967929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206415922U Expired - Fee Related CN202040487U (en) | 2010-12-06 | 2010-12-06 | Metal support beam and chassis with such metal support beam for air-cooled screw chiller unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202040487U (en) |
-
2010
- 2010-12-06 CN CN2010206415922U patent/CN202040487U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20181206 |