A kind of cabinet body structure
Technical field
The present invention relates to the cabinet body fields that field is used to install electrical equipment, and in particular to a kind of shatter-proof cabinet body structure.
Background technique
At present in some large ships, aviation aircraft, the transport fields such as terrestrial vehicle and rotor craft, not only pay attention to
The shock resistance of equipment also pays much attention to the vibration strength of equipment.So-called shock resistance experiment, its main feature is that the time is short, in different directions
Give second grade pulse, as long as cabinet body does not occur to collapse or severely deformed, even if upper electric machine can operate normally it is real by shock resistance
It tests.But in fields such as large ship, transport vehicles, the requirement to large-scale cabinet body not only in antidetonation, also needs cabinet body to exist
It is lasting jolt or shock conditions under, machine is able to maintain intact, this just has higher requirement, such as offshore drilling platform to cabinet body
Case equipment need to be authenticated by ship's registry, i.e., cabinet body carries out 120 minutes shatter-proof in resonant frequency point in each direction in X, Y, Z
Experiment.During shatter-proof test, test specimen answers without exception and damaged phenomenon, should be able to work normally after vibration test, and its
Main performance need to meet the pertinent regulations of equipment standard.
Although existing antidetonation cabinet body can be subjected to the test of shock test, when being subjected to shatter-proof test, often because
Structure is not sufficiently stable, and is unable to satisfy the requirement of shatter-proof test.Especially splicing and with the cabinet body being spirally connected or staking mode combines
Frame, with greater need for design stability structure light simultaneously, to meet shatter-proof requirement.
Summary of the invention
It is an object of the invention to solve the problems of the prior art, a kind of cabinet body structure is provided, it is strong to improve frame connection
Degree enables the stability of its frame structure to reach shatter-proof requirement, and makes simple.
To reach above-mentioned purpose, the present invention adopts the following technical scheme:
A kind of cabinet body structure, including upper frame, lower frame, column;The upper frame and lower frame include by grid beam
Rectangle structure made of enclosing, the column are connect with upper frame and lower frame, further include Conner reinforcement, the angle
The adjacent grid beam of portion's reinforcer connection column and upper frame or lower frame.
Further, the grid beam includes the first upper unit, the first lower unit and the first connection unit, on first
Portion's unit and the first lower unit are parallel, and the first connection unit connects the first upper unit and the first lower unit is integrated;Institute
The column stated includes two sides for being mutually perpendicular to and being connected as one;The Conner reinforcement includes vertical two-by-two and meets at
The first connecting plate, the second connecting plate and the third connecting plate of a bit, three intersections are respectively positioned on from the ray of intersection point;It is described
Column when connecting upper frame and lower frame, two sides of column be spirally connected respectively with the first connection unit of adjacent grid beam or
Riveting;When the Conner reinforcement connects the above adjacent grid beam of frame or lower frame, the first connecting plate of Conner reinforcement
It is bonded with the first upper unit of adjacent grid beam or the first lower unit and is spirally connected or rivets.
Further, the shape of the first connecting plate of the Conner reinforcement, the second connecting plate or third connecting plate is
It is cut out the right angled triangle of two acute angles;And it is also folded equipped with redundancy portion at the hypotenuse.
In one embodiment, when the Conner reinforcement connects column, the second connecting plate of Conner reinforcement and the
Three connecting plates are bonded with two sides of column respectively and are spirally connected or rivet.
In another embodiment, the column is also respectively and fixedly connected with a L shape support on the inside of two sides, described
The L shape support includes fixed edge and free margins, and the fixed edge is fixedly connected with side, the free margins and fixed edge
It is mutually perpendicular to and is connected as one and forms outside receiving portion;When the Conner reinforcement connects column, Conner reinforcement
The second connecting plate and third connecting plate be bonded respectively with the free margins of L shape support on two sides of column and be spirally connected or rivet.
Further, the upper frame or lower frame further include grid beam reinforcer;The grid beam cross section is equipped with one
A above opening, the opening is towards the inside of rectangle structure;The grid beam reinforcer is for connecting adjacent frame
Beam comprising the second upper unit, the second lower unit and the second connection unit, the second upper unit and the second lower unit are flat
Row, the second connection unit connects the second upper unit and the second lower unit is integrated;The grid beam reinforcer connection is adjacent
Grid beam when, the grid beam reinforcer is embedded in the opening of adjacent grid beam end, in the second upper unit of grid beam reinforcer
Surface is bonded the first upper unit lower surface of adjacent grid beam, the second lower unit lower surface difference of grid beam reinforcer respectively
It is bonded the first lower unit upper surface of adjacent grid beam, grid beam reinforcer is spirally connected or rivets with adjacent grid beam respectively.
Further, the second connection unit of the grid beam reinforcer is enclosed by a plurality of connection side.
Further, rivet or screw run through the grid beam, grid beam reinforcer and Conner reinforcement, and by the frame
Beam, grid beam reinforcer and Conner reinforcement are fixed together.
It further, further include crossbeam;The crossbeam is strip opening box for being connected across between adjacent column
Shape structure, including third upper unit, third lower unit, two third end units and third connection unit, third top
Unit is parallel with third lower unit, and two third end units are located at the both ends of crossbeam length direction, and third connection is single
Member connection third upper unit, third lower unit and two third end units are integrated;The crossbeam is connected across adjacent
Column between when, two third end units of crossbeam are respectively implanted in the receiving portion of adjacent columns, the fixation with column
Side is bonded and is spirally connected or rivets.
It further, further include vertical reinforcement;The vertical reinforcement is used for connecting cross beam and column, including first
Flanging, the second flanging and ribs;First flanging is mutually perpendicular to and is connected as one with the second flanging, the reinforcement
Rib connects the first flanging and the second flanging;First flanging of the vertical reinforcement is placed in receiving portion described in column, and vertical
Fixed edge described in column is bonded and is spirally connected or rivets;Second flanging of the vertical reinforcement and the third upper unit of crossbeam
Or third lower unit is bonded and is spirally connected or rivets.
Compared with the existing technology, the beneficial effect of acquirement is technical solutions according to the invention:
1, it by Conner reinforcement, is connect with column and upper frame or lower frame, strengthens the intensity of entire cabinet body structure.
2, two sides of column are spirally connected or rivet with adjacent the first connection unit of grid beam, make frame or lower frame and stand
Column is connected firmly, and limits adjacent grid beam and the deformation of X, Y-direction occurs, while also limiting column and twisting.
3, Conner reinforcement connects adjacent grid beam, and adjacent grid beam is more closely combined, adjacent grid beam is made to connect more firm
Gu limiting the deformation that X, Y-direction occur for adjacent grid beam.
4, redundancy portion is set at Conner reinforcement bevel edge, increases the tensile strength of Conner reinforcement.
5, Conner reinforcement reconnects the side of column while connecting adjacent grid beam, has grid beam and column dual
Connection relationship further limits grid beam in X, the deformation of Y-direction, while also further limiting column and twisting.
6, Conner reinforcement reconnects the free margins of column L shape support while connecting adjacent grid beam, can be preferably
Vibration is absorbed by the slight deformation of free margins, while also strengthening the bonding strength of frame or lower frame and column, into
One step limits grid beam in X, the deformation of Y-direction, while also further limiting column and twisting.
7, grid beam reinforcer is embedded in the opening of adjacent grid beam, and adjacent grid beam is linked together, enhance frame or under
The bonding strength of frame, had both strengthened the deformation of X, Y-direction between adjacent grid beam, while limiting grid beam and X, Z-direction or Y, Z-direction occurs
Deformation and torsion.
8, the second connection unit of grid beam reinforcer is enclosed by a plurality of connection side, strengthens the rigid of grid beam reinforcer
Degree, improves the integrated connection intensity of cabinet body frame.
9, the grid beam, grid beam reinforcer and Conner reinforcement are run through by rivet or screw, three is fixedly connected on
Together, the bonding strength of cabinet body frame is further enhanced.Improve the correlation of the connection in tri- directions X, Y, Z.
10, by increasing the crossbeam being connected across between adjacent columns, the column of the higher-height cabinet body of cabinet body is allowed to be able to more steady
Admittedly establish a connection, reduce the unstability of column, increase column in X, the ability of anti-deformation of Y-direction.
11, connecting cross beam and column are used for by setting vertical reinforcement, and ribs is set on vertical reinforcement, made
The connection of column and crossbeam is more firm.Meanwhile vertical reinforcement protrudes into receiving portion, is able to make column less variable in X, Y-direction
Shape, bonding strength are higher.
12, by being spirally connected and each component of riveting, be conducive to that cabinet body frame is installed at the scene.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand invention, constitutes a part of the invention, the present invention
Illustrative embodiments and their description be used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the diagrammatic view of the embodiment of the present invention one;
Fig. 2 is upper frame diagrammatic view in the embodiment of the present invention one;
Fig. 3 is grid beam reinforcer diagrammatic view in the embodiment of the present invention one;
Fig. 4 is lower frame, column and Conner reinforcement connection schematic diagram in the embodiment of the present invention one;
Fig. 5 is Conner reinforcement schematic diagram in the embodiment of the present invention one;
Fig. 6 is one central post top view of the embodiment of the present invention;
Fig. 7 is upper frame, column and Conner reinforcement connection relationship diagram (main view direction) in the embodiment of the present invention one;
Fig. 8 is upper frame, column and Conner reinforcement connection relationship diagram (overlook direction) in the embodiment of the present invention one;
Fig. 9 is upper frame, column and Conner reinforcement connection relationship diagram (main view direction) in the embodiment of the present invention two;
Figure 10 is upper frame, column and Conner reinforcement connection relationship diagram (vertical view side in the embodiment of the present invention two
To);
Figure 11 is one middle cross beam schematic diagram of the embodiment of the present invention;
Figure 12 is one middle cross beam of the embodiment of the present invention, column and vertical reinforcement connection schematic diagram.
Specific embodiment
In order to be clearer and more clear technical problems, technical solutions and advantages to be solved, tie below
Drawings and examples are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
As shown in Figure 1, cabinet body structure includes upper frame 1, lower frame 2, column 3, corner reinforcement in the embodiment of the present invention one
Part 4, crossbeam 5, vertical reinforcement 6.
Wherein upper frame 1 and lower frame 2 are all rectangle structures made of being enclosed as grid beam 11 or 12.In rectangle structure
Corner, be equipped with grid beam reinforcer 13.
As shown in Fig. 2, grid beam 11 is C-shaped, it is open towards the inside of rectangle structure.Grid beam 11 includes that the first top is single
First 111, first lower unit 112 and the first connection unit 113.First upper unit 111 is parallel with the first lower unit 112,
First connection unit 113 connects the first upper unit 111 and the first lower unit 112 is integrated.
As shown in figure 3, grid beam reinforcer 13 is for connecting adjacent grid beam 11 and 12 comprising the second upper unit 131,
Second lower unit 132, the second connection unit 133, the second upper unit 131 is parallel with the second lower unit 132, the second connection
Unit 133 is enclosed by a plurality of connection side, and the second upper unit 131 of connection and single 132 yuan of the second lower part are integrated.
As shown in Fig. 2, grid beam reinforcer 13 is embedded in adjacent grid beam when grid beam reinforcer 13 connects adjacent grid beam 11 and 12
131 upper surface of the second upper unit of the opening of 11 and 12 ends, grid beam reinforcer 13 is bonded adjacent grid beam 11 and 12 respectively
111 lower surface of the first upper unit, 132 lower surface of the second lower unit of grid beam reinforcer is bonded adjacent grid beam 11 respectively
With 12 112 upper surface of the first lower unit.
As shown in fig. 6, column 3 includes two sides 31 and 32 for being mutually perpendicular to and being connected as one.On the inside of side 31 also
Fixed L shape support 33, L shape support 33 include fixed edge 331 and free margins 332, and fixed edge 331 is fixedly connected with side 31, from
It is mutually perpendicular to by side 332 and fixed edge 331 and is connected as one and forms outside receiving portion.The also fixed L shape in 32 inside of side
Support 34, L shape support 34 include fixed edge 341 and free margins 342, and fixed edge 341 is fixedly connected with side 32, free margins 342
It is mutually perpendicular to fixed edge 341 and is connected as one and forms outside receiving portion.
As shown in figure 5, Conner reinforcement 4 includes vertical two-by-two and meets at any the first connecting plate 41, the second connecting plate
42 and third connecting plate 43, three intersections be respectively positioned on from the ray of intersection point.First connecting plate 41 of Conner reinforcement 4,
Second connecting plate 42 or 43 shape of third connecting plate are the right angled triangle for being cut out two acute angles, and in the oblique of right angled triangle
It is also folded at side to be equipped with redundancy portion.
As shown in figure 4, column 3 connects upper frame 1 and lower frame 2, when connection, two sides 31 and 32 difference of column 3
It is riveted with the first connection unit 113 of adjacent grid beam 11 and 12.
As shown in figure 4, corner adds when Conner reinforcement 4 connects the above adjacent grid beam 11 and 12 of frame 1 or lower frame 2
Strong first connecting plate 41 of part 4 is bonded with the first upper unit 111 of adjacent grid beam 11 and 12 or the first lower unit 112.
Rivet runs through grid beam 11, grid beam reinforcer 13 and Conner reinforcement 4, and by grid beam 11, grid beam reinforcer 13 and angle
Portion's reinforcer 4 is fixed together.
As shown in Figure 7, Figure 8, in embodiment one, when Conner reinforcement 4 connects column 3, the second connection of Conner reinforcement 4
Plate 42 and third connecting plate 43 are bonded and rivet with the free margins 332 and 342 of L shape support on 3 two sides of column respectively.
As shown in Figure 9, Figure 10, in embodiment two, column 3 only includes two sides 31 for being mutually perpendicular to and being connected as one
With 32.Conner reinforcement 4 connect column 3 when, the second connecting plate 42 and third connecting plate 43 of Conner reinforcement 4 respectively with column
3 two sides 31 and 32 are bonded and rivet.
As shown in figure 11, in embodiment one, crossbeam 5 is strip open box for being connected across between adjacent column 3
Structure, including third upper unit 51,52, two third end units 54 of third lower unit and third connection unit 53.The
Three upper units 51 are parallel with third lower unit 52, and two third end units 54 are located at the two of 5 length direction of crossbeam
End.Third connection unit 53 connects third upper unit 51, third lower unit 52 and two third end units 54 and is integrated.
As shown in figure 12, vertical reinforcement 6 is used for connecting cross beam 5 and column 3, including the first flanging 61, the second flanging 62
With ribs 63.First flanging 61 is mutually perpendicular to and is connected as one with the second flanging 62, and ribs 63 connects the first flanging 61
With the second flanging 62.
When crossbeam 5 is connected across 3, adjacent column, two third end units 54 of crossbeam 5 are respectively implanted adjacent columns 3
Receiving portion in, be bonded and rivet with the fixed edge 331 or 341 of column 3.
First flanging 61 of vertical reinforcement 6 is placed in the receiving portion of column 3, is bonded with the fixed edge 331 or 341 of column
And it rivets.Second flanging 62 of vertical reinforcement 6 is bonded with the third upper unit 51 of crossbeam 5 or third lower unit 52 and riveting
It connects.
Using embodiment one or the technical solution of embodiment two, can obtain it is following the utility model has the advantages that
By Conner reinforcement 4, it is connect with column 3 and upper frame 1 or lower frame 2, strengthens the strong of entire cabinet body structure
Degree.
3 two sides 31 and 32 of column are spirally connected or rivet with adjacent first connection unit of grid beam 11 and 12 111, make upper ledge
Frame 1 or lower frame 2 and column 3 are connected firmly, and limit adjacent grid beam 11 and 12 and the deformation of X, Y-direction occurs, while also limiting
Column 3 twists.
Conner reinforcement 4 connects adjacent grid beam 11 and 12, and adjacent grid beam 11 and 12 is more closely combined, adjacent grid beam is made
11 and 12 connect stronger, limit the deformation that X, Y-direction occur for adjacent grid beam 11 and 12.
Redundancy portion is set at 4 bevel edge of Conner reinforcement, increases the tensile strength of Conner reinforcement 4.
In embodiment two, Conner reinforcement 4 reconnects the side of column 3 while connecting adjacent grid beam 11 and 12, makes
Grid beam 11 and 12 and column 3 have dual connection relationship, further limit grid beam 11 and 12 in X, the deformation of Y-direction, while
Column 3 is further limited to twist.
In embodiment one, Conner reinforcement 4 reconnects the L shape support of column 3 while connecting adjacent grid beam 11 and 12
33 or 34 free margins 332 or 342 can absorb vibration, simultaneously better by the slight deformation of free margins 332 or 342
Also the bonding strength for strengthening frame 1 or lower frame 2 and column 3 further limits grid beam 11 and 12 in X, the shape of Y-direction
Become, while also further limiting column 3 and twisting.
Grid beam reinforcer 13 is embedded in the opening of adjacent grid beam 11 and 12, and adjacent grid beam 11 and 12 is linked together, and strengthens
The bonding strength of upper frame 1 or lower frame 2, had both strengthened the deformation of X, Y-direction between adjacent grid beam 11 and 12, while limiting frame
The deformation and torsion of X, Z-direction or Y, Z-direction occur for beam 11 and 12.
Second connection unit 132 of grid beam reinforcer 13 is enclosed by a plurality of connection side, strengthens grid beam reinforcer 13
Rigidity, improve the integrated connection intensity of cabinet body frame.
Run through the grid beam 11, grid beam reinforcer 13 and Conner reinforcement 4 by rivet or screw, three is fixedly connected
Together, the bonding strength of cabinet body frame is further enhanced.Improve the correlation of the connection in tri- directions X, Y, Z.
By increasing the crossbeam 5 being connected across between adjacent columns 3, the column 3 of the higher-height cabinet body of cabinet body is allowed to be able to more steady
Admittedly establish a connection, reduce the unstability of column 3, increase column 3 in X, the ability of anti-deformation of Y-direction.
It is used for connecting cross beam 5 and column 3 by setting vertical reinforcement 6, and ribs is set on vertical reinforcement 6,
Keep the connection of column 3 and crossbeam 5 more firm.Meanwhile vertical reinforcement 6 protrudes into receiving portion, be able to allow column 3 X, Y-direction more
It is unlikely to deform, bonding strength is higher.
By being spirally connected and each component of riveting, be conducive to that cabinet body frame is installed at the scene.
Description above describe the preferred embodiment of the present invention, it is to be understood that the present invention is not limited to above-mentioned implementation
Example, and excluding other embodiments should not be regarded as.Enlightenment through the invention, those skilled in the art combine known or existing
The change that technology, knowledge are carried out also should be regarded as within the scope of the present invention.