CN211063997U - IT rack is with cutting type frame shaped steel - Google Patents
IT rack is with cutting type frame shaped steel Download PDFInfo
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- CN211063997U CN211063997U CN201922027728.4U CN201922027728U CN211063997U CN 211063997 U CN211063997 U CN 211063997U CN 201922027728 U CN201922027728 U CN 201922027728U CN 211063997 U CN211063997 U CN 211063997U
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Abstract
The utility model relates to an IT rack is with section frame shaped steel, for using the structure that the structure rectangle is the benchmark and distributes in the inside of structure rectangle, the structure uses the first diagonal line of structure rectangle as central symmetry distribution, the structure comprises towards the inside interior installation side of rack and towards the outside installation side that rack frame outside is connected with the door hinge subassembly, interior installation side and outside installation side transitional coupling, two adjacent interior installation sides with first diagonal line symmetrical arrangement and closed in the corner a department of structure rectangle, two adjacent outside installation sides draw close to first diagonal line, draw close the department opening or closed; the transition connection between the inner mounting side and the outer mounting side forms a folded arc tangent to one of the construction edges of the construction rectangle. The utility model discloses simple structure, convenient to use adopts the built-in of the shaped steel of cutting the type of the same race constitution, adorns the annex outside, reduces greatly, greatly reduced the total cost.
Description
Technical Field
The utility model relates to an IT data cabinet rack frame field especially relates to an IT rack is with cutting type frame shaped steel.
Background
At present, a cabinet frame of an IT data cabinet generally comprises a top frame, a bottom frame and upright posts, wherein the section shapes of profile steels used by the top frame and the bottom frame are different from the shapes of the upright posts, so that the top frame and the bottom frame are formed by splicing and welding two types of profile steels, two cold bending units need to be purchased in order to adapt to batch continuous production, and the production cost is greatly improved due to the matched equipment and labor cost.
SUMMERY OF THE UTILITY MODEL
The applicant carries out research and improvement aiming at the existing problems, provides the section steel of the same-section framework of the IT cabinet, and compared with the traditional cabinet framework, the section steel of the same-section framework of the IT cabinet has the same section shape, thereby greatly meeting the technical requirements of the cabinet framework of the IT data cabinet, saving labor and reducing the production cost.
The utility model discloses the technical scheme who adopts as follows:
an IT cabinet same-section frame profile steel is a structure which takes a construction rectangle as a reference and is distributed in the construction rectangle, the structure is symmetrically distributed by taking a first diagonal line of the construction rectangle as a center, the structure is composed of an inner mounting side facing the inside of the cabinet and an outer mounting side facing the outside of a cabinet frame and connected with a door hinge assembly, the inner mounting side and the outer mounting side are in transitional connection, two adjacent inner mounting sides are symmetrically distributed by the first diagonal line and are closed at an angular point a of the construction rectangle, two adjacent outer mounting sides are closed to the first diagonal line, and the closed position is opened or closed; the transition connection between the inner mounting side and the outer mounting side forms a folded arc tangent to one of the construction edges of the construction rectangle.
The further technical scheme is as follows:
the inner mounting side comprises a first cold bending side, a second cold bending side and a third cold bending side which are vertically connected with each other, the first cold bending side is overlapped with one structural side of the structural rectangle, and the first cold bending side and the third cold bending side are opposite and parallel to each other;
the outer mounting side comprises a fourth cold-bending edge and a chamfered edge which are mutually connected, and an acute angle is formed between the fourth cold-bending edge and the chamfered edge;
a reinforcing structure is further arranged at the transition joint of the inner mounting side and the outer mounting side, the reinforcing structure comprises a first reinforcing edge and a second reinforcing edge, one end of the first reinforcing edge is connected with a third cold-bending edge, one end of the second reinforcing edge is connected with a fourth cold-bending edge, and a lap edge arc is also formed between the other end of the first reinforcing edge and the other end of the second reinforcing edge;
obtuse angles are formed between the third cold-bending edge and the first reinforcing edge, and between the fourth cold-bending edge and the second reinforcing edge;
a transition edge is further arranged at the joint of the oblique edge and the fourth cold bending edge, the transition edge and the second cold bending edge are coplanar, and the transition edge is perpendicular to the first cold bending edge, the third cold bending edge and the fourth cold bending edge;
the two third cold bending edges and the two fourth cold bending edges which are symmetrically arranged by taking the first diagonal line as the center are mutually vertical;
the chamfered edge is parallel to the second diagonal line;
the length of four construction sides of the construction rectangle is 42.5-50 mm;
the molded surface of the first cold-bending edge is also provided with a plurality of wide rectangular grooves and round holes which are distributed in an array manner, and the molded surface of the second cold-bending edge is provided with a plurality of narrow rectangular grooves and round holes or half hexagonal narrow grooves and round holes which are distributed in an array manner;
and the third cold-bent edge is also provided with a cross-surface groove for mounting the non-standard nut and a plurality of triangular mark grooves for position marking.
The utility model has the advantages as follows:
the utility model discloses simple structure, convenient to use adopts the built-in of the shaped steel of cutting the type of the same race constitution, adorns the annex outside, reduces greatly, greatly reduced the total cost. The utility model discloses an installation side, outer installation side in the design, set up the hole groove and adopt modulization array overall arrangement on the profile of each installation side, make the rack annex of other modulization partially borrow, reduced the kind of annex, the utility model discloses can form vertically and horizontally staggered's inner weld and outer welding seam in XYZ to space coordinate after installing with the fillet weld piece, make the shaped steel frame after the concatenation firm.
Drawings
Fig. 1 is an isometric view of a first embodiment of the invention.
Fig. 2 is a schematic cross-sectional view of fig. 1.
Fig. 3 is an isometric view of a second embodiment of the invention.
Fig. 4 is a schematic cross-sectional view of fig. 3.
Fig. 5 is an isometric view of a third embodiment of the invention.
Fig. 6 is a schematic cross-sectional view of fig. 5.
Fig. 7 is a simplified assembly diagram of the present invention and the peripheral plate.
Fig. 8 is a schematic view of a corner welding node according to a third embodiment of the present invention.
Fig. 9 is a schematic node diagram ii of corner welding according to a third embodiment of the present invention.
Wherein: 1. constructing a rectangle; 101. a first construction edge; 102. a second construction edge; 103. a third construction side; 104. a fourth construction side; 105. a first diagonal line; 106. a second diagonal line; 2. an outer region; 3. a first cold-bending edge; 4. second cold bending edges; 5. third cold bending the edge; 501. a first reinforcing edge; 6. overlapping edge arcs; 7. fourth cold bending edge; 701. a second reinforcing edge; 8. chamfering; 9. a transition edge; 10. a cross-surface groove; 11. a triangular mark groove; 12. a first axis; 13. a second axis; 14. a wide rectangular slot; 15. a circular hole; 16. a narrow rectangular slot; 17. a half hexagonal narrow groove; 18. a semicircular narrow groove; 19. a door panel; 20. a door panel sealing rubber strip; 21. a door hinge assembly; 22. a screw; 23. a side plate; 24. a side plate sealing rubber strip; 25. a fillet weld block; 26. an inner weld; 27. an outer weld; 28. a column; 29. a cross beam; 30. a stringer.
Detailed Description
The following describes embodiments of the present invention.
Referring to fig. 5 to 6, in order to provide a structure in which the IT rack is made of frame-shaped steel of the same section as the IT rack, the frame-shaped steel is distributed inside the structure rectangle 1 based on the structure rectangle 1, as shown in fig. 2, 4 and 6, the structure rectangle 1 is enclosed by a first structure side 101, a second structure side 102, a third structure side 103 and a fourth structure side 104,
the length of four construction sides of the construction rectangle 1 is 42.5-50 mm. As shown in fig. 2, 4 and 6, the first diagonal line 105 is used as a reference axis for adjusting the shape of the outer region 2, and the first diagonal line 105 is a connecting line between the corner a and the corner b. The structure is symmetrically distributed by taking a first diagonal 105 of a construction rectangle 1 as a center, and consists of an inner mounting side facing the inside of a cabinet and an outer mounting side facing the outside of a cabinet frame and connected with a door hinge assembly 21, wherein the inner mounting side and the outer mounting side are in transitional connection, two adjacent inner mounting sides are symmetrically arranged by the first diagonal 105 and are closed at the corner a of the construction rectangle 1, two adjacent outer mounting sides are closed to the first diagonal 105, and the closed part is opened or closed; the transition joint of the inner installation side and the outer installation side forms a folding arc 6 tangent to one construction edge in the construction rectangle 1, and the folding arc 6 is used for elastically contacting with the door panel sealing rubber strip 20 and the side plate sealing rubber strip 24 so as to maintain the IP grade of the frame cabinet.
As shown in fig. 5 to 6, the cross-sectional structure of the first embodiment of the present invention includes a first cold-bending side 3, a second cold-bending side 4 and a third cold-bending side 5, which are vertically connected to each other, wherein the first cold-bending side 3 coincides with one structural side of the structural rectangle 1, and the first cold-bending side 3 is opposite to and parallel to the third cold-bending side 5; the molded surface of the first cold-bending edge 3 is also provided with a plurality of wide rectangular grooves 14 and round holes 15 which are distributed in an array manner, and the molded surface of the second cold-bending edge 4 is provided with a plurality of narrow rectangular grooves 16 and round holes or half hexagonal narrow grooves 17 and round holes or half hexagonal narrow grooves 18 and round holes which are distributed in an array manner. The third cold-bending edge 5 is also provided with a cross-surface groove 10 for mounting non-standard nuts and a plurality of triangular mark grooves 11 for position marking. As shown in fig. 6, the two third beads 5 and the two fourth beads 7 symmetrically arranged with the first diagonal line 105 as the center are perpendicular to each other. The chamfered edge 8 is parallel to the second diagonal 106. As shown in fig. 1, 3 and 5, the first axis 12 of each circular hole 15 formed in the molded surface of the first cold-bent side 3 is deviated from the side line of the angular point a and does not coincide with the center line of the short side of the wide rectangular groove 14. The central connecting lines of the second axial line narrow rectangular grooves 16 of the round holes 15 opened on the molded surface of the second cold bending edge 4 are not coincident.
The outer mounting side comprises a fourth cold-bending edge 7 and a chamfered edge 8 which are mutually connected, and an acute angle is formed between the fourth cold-bending edge 7 and the chamfered edge 8. The fourth cold-formed side 7 is parallel to the third cold-formed side 5 in the inner mounting side.
As shown in fig. 2 and 4, the cross-sectional structure of the second embodiment of the present invention is specifically configured to further provide a reinforcing structure at the transition junction between the inner installation side and the outer installation side on the premise that the first cold-bending side 3 and the second cold-bending side 4 are not changed, the reinforcing structure includes a first reinforcing side 501 and a second reinforcing side 701, one end of the first reinforcing side 501 is connected to the third cold-bending side 5, one end of the second reinforcing side 701 is connected to the fourth cold-bending side 7, and a flange folding arc 6 is also formed between the other end of the first reinforcing side 501 and the other end of the second reinforcing side 701. Obtuse angles are formed between the third cold-formed side 5 and the first reinforcing side 501, and between the fourth cold-formed side 7 and the second reinforcing side 701.
As shown in fig. 1 and 2, the cross-sectional structure of the third embodiment of the present invention is provided with a transition edge 9 at the junction between the chamfered edge 8 and the fourth cold-bent edge 7 on the premise that the first cold-bent edge 3, the second cold-bent edge 4, the third cold-bent edge 5 and the fourth cold-bent edge 7 are not changed, the transition edge 9 is coplanar with the second cold-bent edge 4, and the transition edge 9 is perpendicular to the first cold-bent edge 3, the third cold-bent edge 5 and the fourth cold-bent edge 7.
As shown in fig. 7, 8 and 9, three section steel with the first embodiment cross-section structure are assembled together and divided into upright posts 28, cross beams 29 and longitudinal beams 30 according to different blanking lengths and different positions in the cabinet frame, as shown in fig. 7, the chamfered edge 8 of the outer installation side is connected with the door hinge assembly 21 through the screws 22, the cross beams 29 and the longitudinal beams 30 are spliced to form a top frame or a bottom frame of the frame, and then the welding resistance is formed by splicing the upright posts 28 with the top frame or the bottom frame to form the cabinet frame. As shown in figures 8 and 9, the frame is one of splicing corner joints in a complete frame, dense space lap joints are formed after the end faces of a corner welding block 25, an upright post 28, a cross beam 29 and a longitudinal beam 30 are embedded and butted, a plurality of groups of inner welding seams 26 are formed on the inner face of the frame after full-position welding, and a plurality of groups of outer welding seams 27 are formed on the outer face of the frame, the frame after assembly and welding has 6 outer surfaces, flanges formed by two overlapping arcs 6 in the upright post 28, the cross beam 29 and the longitudinal beam 30 form closed flange fences on six surfaces of the frame, as shown in figure 6, the overlapping arcs 6 are in elastic contact with a door panel sealing rubber strip 20 when the door panel 19 is closed and are in elastic contact with a side panel sealing rubber strip 24 of a side panel 23, and the IP grade requirement after cabinet assembly is.
The utility model discloses simple structure, convenient to use adopts the built-in of the shaped steel of cutting the type of the same race constitution, adorns the annex outside, reduces greatly, greatly reduced the total cost. The utility model discloses an installation side, outer installation side in the design, set up the hole groove and adopt modulization array overall arrangement on the profile of each installation side, make the rack annex of other modulization partially borrow, reduced the kind of annex, the utility model discloses can form vertically and horizontally staggered's inner weld and outer welding seam in XYZ to space coordinate after installing with the fillet weld piece, make the shaped steel frame after the concatenation firm.
The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made without departing from the basic structure of the invention.
Claims (10)
1. The utility model provides a IT rack is with section frame shaped steel, for use construct rectangle (1) as the benchmark and distribute in the inside structure of constructing rectangle (1), the structure is with constructing first diagonal (105) of rectangle (1) as central symmetry distribution, ITs characterized in that: the structure comprises an inner mounting side facing the inside of the cabinet and an outer mounting side facing the outside of the cabinet frame and connected with the door hinge assembly, wherein the inner mounting side and the outer mounting side are in transitional connection, two adjacent inner mounting sides are symmetrically arranged by first diagonal lines (105) and are closed at an angular point a of a construction rectangle (1), and two adjacent outer mounting sides are close to the first diagonal lines (105); the transition connection of the inner mounting side and the outer mounting side forms a folding arc (6) tangent to one construction side in the construction rectangle (1).
2. The section steel for the IT rack frame of claim 1, wherein: the inner mounting side comprises a first cold-bending side (3), a second cold-bending side (4) and a third cold-bending side (5) which are vertically connected with each other, the first cold-bending side (3) is overlapped with one construction side of the construction rectangle (1), and the first cold-bending side (3) is opposite to the third cold-bending side (5) and is parallel to the third cold-bending side;
the outer installation side is including fourth forming a corner (7) and chamfered edge (8) of interconnect, form the acute angle between fourth forming a corner (7) and chamfered edge (8).
3. The section steel for the IT rack frame of claim 1, wherein: and a reinforcing structure is further arranged at the transition joint of the inner installation side and the outer installation side, the reinforcing structure comprises a first reinforcing edge (501) and a second reinforcing edge (701), one end of the first reinforcing edge (501) is connected with a third cold-bending edge (5), one end of the second reinforcing edge (701) is connected with a fourth cold-bending edge (7), and an edge folding arc (6) is also formed between the other end of the first reinforcing edge (501) and the other end of the second reinforcing edge (701).
4. The section steel for the IT rack frame as claimed in claim 3, wherein: obtuse angles are formed between the third cold-bending edge (5) and the first reinforcing edge (501) and between the fourth cold-bending edge (7) and the second reinforcing edge (701).
5. The section steel for the IT rack frame as claimed in claim 2, wherein: the junction of scarf (8) and fourth limit (7) of colding bending still sets up transition limit (9), transition limit (9) and second limit (4) coplane of colding bending, transition limit (9) all are perpendicular with first limit (3), third limit (5), fourth limit (7) of colding bending.
6. The section steel for the IT rack and the section steel frame of claim 5, wherein: two third cold bending edges (5) and two fourth cold bending edges (7) which are symmetrically arranged by taking the first diagonal line (105) as a center are vertical to each other.
7. The section steel for the IT rack and the section steel frame of claim 5, wherein: the chamfered edge (8) is parallel to the second diagonal (106).
8. The section steel for the IT rack frame of claim 1, wherein: the length of four construction sides of the construction rectangle (1) is 42.5-50 mm.
9. The section steel for the IT rack frame as claimed in claim 2, wherein: the forming surface of the first cold-bending edge (3) is also provided with a plurality of wide rectangular grooves (14) and round holes (15) which are distributed in an array manner, and the forming surface of the second cold-bending edge (4) is provided with a plurality of narrow rectangular grooves (16) and round holes or half hexagonal narrow grooves (17) and round holes or half hexagonal narrow grooves (18) and round holes which are distributed in an array manner.
10. The section steel for the IT rack frame as claimed in claim 2, wherein: and the third cold-bending edge (5) is also provided with a cross-surface groove (10) for mounting non-standard nuts and a plurality of triangular mark grooves (11) for position marking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922027728.4U CN211063997U (en) | 2019-11-21 | 2019-11-21 | IT rack is with cutting type frame shaped steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922027728.4U CN211063997U (en) | 2019-11-21 | 2019-11-21 | IT rack is with cutting type frame shaped steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211063997U true CN211063997U (en) | 2020-07-21 |
Family
ID=71596230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922027728.4U Active CN211063997U (en) | 2019-11-21 | 2019-11-21 | IT rack is with cutting type frame shaped steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211063997U (en) |
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2019
- 2019-11-21 CN CN201922027728.4U patent/CN211063997U/en active Active
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