CN212542963U - Power distribution cabinet supporting frame - Google Patents
Power distribution cabinet supporting frame Download PDFInfo
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- CN212542963U CN212542963U CN202021273670.8U CN202021273670U CN212542963U CN 212542963 U CN212542963 U CN 212542963U CN 202021273670 U CN202021273670 U CN 202021273670U CN 212542963 U CN212542963 U CN 212542963U
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- shaped holes
- fixing bolt
- screw
- cross beam
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Abstract
The utility model belongs to the technical field of power distribution cabinets, and relates to a power distribution cabinet supporting frame, which comprises a cross beam and a longitudinal beam; waist-shaped holes are formed in the cross beam and the longitudinal beam, and the cross beam and the longitudinal beam are connected in a staggered mode through the waist-shaped holes; the number of the waist-shaped holes is multiple, and the length-width ratio of the waist-shaped holes is 5-10: 1; the fixing bolt is also included; the side wings of the fixing bolts are lengthened, and the fixing bolts penetrate through the waist-shaped holes and are fixed at the staggered positions of the cross beams and the longitudinal beams; the fixing bolt comprises a screw and a nut matched with the screw; the screw rod is provided with a head, the side wing of the head is lengthened, and the screw rod is a double-thread screw rod. The utility model discloses can adjust braced frame's mounted position error, avoid electrical components to the interference of mounted position, and fixed steady, it is easy and simple to handle.
Description
Technical Field
The utility model belongs to the technical field of the switch board, a switch board braced frame is related to.
Background
The power distribution cabinet comprises a box body and a support frame arranged in the box body, and an electrical element is arranged on the support frame; the supporting frame is formed by fixing a cross beam and a longitudinal beam, in the installation process of the existing cross beam and longitudinal beam, installation holes are generally formed in the cross beam and the longitudinal beam, then the cross beam and the longitudinal beam are fixed through the holes, but when the cross beam and the longitudinal beam are provided with the holes, the holes are formed by pressing through punching equipment, the distances among the holes are equal, and the installation holes are generally circular holes; when the electric appliance elements are arranged on the supporting frame, because some electric appliance elements are of irregular structures, interference can be generated on the fixed positions of the mounting holes on the supporting frame, and at this time, the positions of the electric appliance elements or the fixed mounting positions need to be moved, but when the positions of the electric appliance elements are moved, the connection layout of the whole electric appliance and the electric wires can be influenced, and inconvenience is brought to subsequent construction; if the fixed mounting position moves, the mounting hole is generally a circular hole, so that the position error cannot be adjusted or the adjustment space for the position error is limited.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem that above-mentioned switch board braced frame appears, the utility model provides a switch board braced frame can adjust braced frame's mounted position error, avoids electrical components to the interference of mounted position, and braced frame connects closely, stabilizes, and is easy and simple to handle.
In order to realize the purpose, the utility model discloses a technical scheme is:
a power distribution cabinet supporting frame comprises a cross beam and a longitudinal beam; waist-shaped holes are formed in the cross beam and the longitudinal beam; the cross beams and the longitudinal beams are connected in a staggered mode through waist-shaped holes.
The waist-shaped holes are multiple.
The aspect ratio of the waist-shaped holes is 5-10: 1.
The power distribution cabinet supporting frame further comprises a fixing bolt; the side wing of the fixing bolt is lengthened; and the fixing bolt penetrates through the kidney-shaped hole and is fixed at the staggered position of the cross beam and the longitudinal beam.
The fixing bolt comprises a screw and a nut matched with the screw; the screw rod is provided with a head, and the side wing of the head is lengthened.
The screw is a double-thread screw.
The fixing bolt is a horseshoe-shaped bolt.
The utility model has the advantages that:
1. in the utility model, the supporting frame of the power distribution cabinet comprises a beam and a longitudinal beam; waist-shaped holes are formed in the cross beam and the longitudinal beam; the cross beams and the longitudinal beams are connected in a staggered manner through waist-shaped holes; the supporting frame is provided with a plurality of waist-shaped holes, the length-width ratio of the waist-shaped holes is 5-10: 1, the waist-shaped holes are specially designed, the mutual positions of the cross beam and the longitudinal beam can be adjusted through the waist-shaped holes in the assembling process of the supporting frame, so that the installation position errors of the cross beam and the longitudinal beam can be adjusted according to the interference of actual electrical components, and the operation is simple and convenient.
2. In the utility model, the supporting frame of the power distribution cabinet also comprises a fixing bolt; the side wing of the fixing bolt is lengthened; the fixing bolt passes through the kidney-shaped hole and is fixed at the staggered position of the cross beam and the longitudinal beam. The fixing bolt comprises a screw and a nut matched with the screw; the screw rod is provided with a head, and the side wing of the head is lengthened. The side wing of the head of the fixing bolt is lengthened, the contact surface between the head and the supporting frame is enlarged, the fixing is tighter, and the supporting frame is more stably connected.
Drawings
FIG. 1 is a schematic perspective view of a supporting frame of a power distribution cabinet according to the present invention;
FIG. 2 is a front view of the supporting frame structure of the present invention;
fig. 3 is an enlarged schematic view of the supporting frame a of the present invention;
FIG. 4 is a schematic view of a conventional fixing bolt;
FIG. 5 is a schematic view of the fixing bolt of the present invention;
wherein:
1-a support frame; 11-a cross beam; 12-a stringer; 13-kidney shaped hole; 2-fixing the bolt; and 3, a cabinet body.
Detailed Description
The present invention will now be described in detail with reference to the accompanying drawings and examples.
The utility model provides a power distribution cabinet supporting frame, which comprises a beam 11 and a longitudinal beam 12; waist-shaped holes 13 are formed in the cross beam 11 and the longitudinal beam 12; the cross beams 11 and the longitudinal beams 12 are connected in a staggered manner through kidney-shaped holes 13.
The kidney-shaped holes 13 are plural. The aspect ratio of the waist-shaped holes 13 is 5-10: 1.
The utility model provides a supporting frame of a power distribution cabinet, which also comprises a fixing bolt 2; the side wing of the fixing bolt 2 is lengthened; the fixing bolt 2 passes through the kidney-shaped hole 13 and is fixed at the intersection of the cross beam 11 and the longitudinal beam 12. The fixing bolt 2 comprises a screw and a nut matched with the screw; the screw rod is provided with a head, and the side wing of the head is lengthened. The screw is a double-thread screw. The fixing bolt 2 is a horseshoe bolt.
Example 1
Referring to fig. 1, in the present embodiment, the power distribution cabinet includes a cabinet body 3 and a support frame 1 disposed in the cabinet body 3; the support frame 1 comprises cross beams 11 and longitudinal beams 12; the cross beams 11 and the longitudinal beams 12 are 3, and the cross beams 11 and the longitudinal beams 12 are vertically staggered to form the support frame 1.
The cabinet body 1 is a rectangular box body, and a cabinet door is arranged on one side face of the cabinet body 1.
Referring to fig. 2 and 3, the cross beam 11 and the longitudinal beam 12 are in a strip structure, the side walls of the cross beam 11 and the side walls of the longitudinal beam 12 are provided with three waist-shaped holes 13; the length proportion of the waist-shaped holes 13 is 8: 1; the cross beam 11 and the longitudinal beam 12 are vertically staggered, the waist-shaped holes 13 in the cross beam 11 and the waist-shaped holes 13 in the longitudinal beam 12 are also vertically staggered, and the cross beam 11 and the longitudinal beam 13 are finally fixed by arranging fasteners at the staggered positions of the waist-shaped holes 13.
In this embodiment, the supporting frame 1 is fixed in the cabinet body 3, when the electrical component is installed, and the connecting position of the supporting frame needs to be adjusted due to the shape of the electrical component, for example, when the left and right positions are adjusted, only the fastener needs to be unscrewed, the longitudinal beam 12 is moved left or right, meanwhile, the fastener is moved left or right in the waist-shaped hole, and after the position is adjusted, the fastener is finally screwed; if the up-down position needs to be adjusted, the cross beam 11 is moved upwards or downwards only by unscrewing the fasteners, meanwhile, the fasteners move leftwards or rightwards in the waist-shaped holes, and after the position is adjusted, the fasteners are finally screwed down to fix the cross beam 11 and the longitudinal beam 12. Due to the length-width ratio of the waist-shaped holes 13, the waist-shaped holes 13 have position adjusting spaces, so that the position adjustment of the cross beam 11 and the longitudinal beam can be realized, and the operation is simple and convenient.
Example 2
On the basis of the embodiment 1, referring to fig. 5, the fastening piece is a fixing bolt 2, the fixing bolt 2 is a horseshoe-shaped bolt, and the fixing bolt 2 comprises a screw and a nut matched with the screw; the screw rod is provided with a head, and the side wing of the head is lengthened. The head part is of a circular structure, and the top end of the head part is provided with a cross-shaped mounting groove, so that the fixing bolt 2 can be conveniently screwed and loosened; the screw rod is a double-thread screw rod, so that the fixing is more labor-saving.
Compared with the prior fixing bolt 2 (see fig. 4), in the embodiment, the head of the fixing bolt 2 is lengthened, the side wings of the fixing bolt are lengthened, when in use, the screw rod penetrates through the waist-shaped hole 13, and the head is in contact with the cross beam 11; the contact area between the side wings of the head and the cross beam 11 is increased due to the lengthening of the side wings of the head, the connection is tight, and the fixation is firmer.
Claims (7)
1. The utility model provides a switch board braced frame which characterized in that: the power distribution cabinet supporting frame comprises a cross beam (11) and a longitudinal beam (12); waist-shaped holes (13) are formed in the cross beam (11) and the longitudinal beam (12); the transverse beams (11) and the longitudinal beams (12) are connected in a staggered mode through kidney-shaped holes (13).
2. The switch board support frame of claim 1, characterized in that: the number of the waist-shaped holes (13) is multiple.
3. The switch board support frame of claim 1, characterized in that: the length-width ratio of the waist-shaped holes (13) is 5-10: 1.
4. The supporting frame of claim 1, 2 or 3, characterized in that: the power distribution cabinet supporting frame further comprises a fixing bolt (2); the side wing of the fixing bolt (2) is lengthened; the fixing bolt (2) penetrates through the waist-shaped hole (13) and is fixed at the staggered position of the cross beam (11) and the longitudinal beam (12).
5. The switch board support frame of claim 4, wherein: the fixing bolt (2) comprises a screw and a nut matched with the screw; the screw rod is provided with a head, and the side wing of the head is lengthened.
6. The switch board support frame of claim 5, wherein: the screw is a double-thread screw.
7. The switch board support frame of claim 5, wherein: the fixing bolt (2) is a horseshoe-shaped bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021273670.8U CN212542963U (en) | 2020-07-02 | 2020-07-02 | Power distribution cabinet supporting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021273670.8U CN212542963U (en) | 2020-07-02 | 2020-07-02 | Power distribution cabinet supporting frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212542963U true CN212542963U (en) | 2021-02-12 |
Family
ID=74521122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021273670.8U Active CN212542963U (en) | 2020-07-02 | 2020-07-02 | Power distribution cabinet supporting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212542963U (en) |
-
2020
- 2020-07-02 CN CN202021273670.8U patent/CN212542963U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 41802, 18 / F, building 1, Wangdu, No. 2, Jinye Road, high tech Zone, Xi'an City, Shaanxi Province, 710077 Patentee after: Shaanxi Xinxing Power Construction Industry Group Co.,Ltd. Address before: No. 41802, 18 / F, building 1, Wangdu, No. 2, Jinye Road, high tech Zone, Xi'an City, Shaanxi Province, 710077 Patentee before: Shaanxi Xinxing Electric Control Equipment Engineering Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |