CN220456893U - Low-voltage cabinet frame - Google Patents
Low-voltage cabinet frame Download PDFInfo
- Publication number
- CN220456893U CN220456893U CN202321599502.1U CN202321599502U CN220456893U CN 220456893 U CN220456893 U CN 220456893U CN 202321599502 U CN202321599502 U CN 202321599502U CN 220456893 U CN220456893 U CN 220456893U
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- roof beam
- frame
- connecting piece
- low
- mounting hole
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 239000000956 alloy Substances 0.000 claims abstract description 10
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 10
- 238000010276 construction Methods 0.000 claims abstract 2
- 238000000034 method Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 7
- 238000010079 rubber tapping Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- RRNIZKPFKNDSRS-UHFFFAOYSA-N Bensulide Chemical compound CC(C)OP(=S)(OC(C)C)SCCNS(=O)(=O)C1=CC=CC=C1 RRNIZKPFKNDSRS-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model relates to a low-voltage cabinet frame, and belongs to the technical field of electrical equipment. The utility model provides a low-voltage cabinet frame, comprises the altitude roof beam of stand by vertical arrangement, fixes the degree of depth roof beam in the top and the bottom left and right sides of altitude roof beam, fixes the width roof beam at the top and the bottom front and back of altitude roof beam and constitutes frame construction, and each roof beam is seamless square steel pipe, is fixed by the connecting piece between roof beam and the roof beam, is located fixed rings on the connecting piece at frame top, and the frame bottom still is equipped with the angle connecting piece, the connecting piece is the alloy tee bend, comprises connecting piece body to and follow the connecting piece that the connecting piece body outwards extends and be three-dimensional coordinate form, the connecting piece is connected respectively Gao Duliang width roof beam and degree of depth roof beam. The beneficial effects are as follows: the cabinet body mounting structure is more convenient; the low-voltage cabinet can effectively avoid vortex generation in the running process after the busbar is installed; the simple and convenient cabinet combining mode can achieve cabinet combining by one person, reduces manpower resources and improves production efficiency.
Description
Technical Field
The utility model relates to a low-voltage cabinet frame, and belongs to the technical field of electrical equipment.
Background
At present, the main frame of domestic low-voltage cabinet is mostly formed by C type stand, bolt, clamp plate and G type girder concatenation, and when this type of frame installation, the molding accuracy requirement to C type stand is higher, and needs specialized tool, the installation flow is more, supporting annex all needs to purchase, and C type roof beam and the big crossbeam of G type are assembled through the bolt and are constituteed, and its installation procedure is loaded down with trivial details, and assembly process error is big, needs 2 people's cooperation and cabinet through M8 hexagon socket head cap screw between cabinet and the cabinet, and installation effectiveness is low. Gaps are easily formed after cabinet combining, the product quality and the overall attractiveness are affected, steel plates of magnetic conduction structures are adopted in the traditional frames, eddy currents are generated in the operation process, abnormal heating of a bus system is caused, and the normal operation of equipment is affected.
Disclosure of Invention
The utility model aims at: aiming at the problems of low installation efficiency and poor cabinet combining effect in the prior art, the low-voltage cabinet frame is provided, vortex generation is avoided, and production efficiency is improved.
In order to achieve the above purpose, the utility model provides a low-voltage cabinet frame, which comprises height beams which are vertically distributed to form stand columns, depth beams which are fixed at the left and right sides of the top and the bottom of the height beams, width beams which are fixed at the front and rear sides of the top and the bottom of the height beams, form a frame structure, each beam is a seamless square steel pipe, the beams are fixed by connecting pieces, hanging rings are fixed on the connecting pieces positioned at the top of the frame, and corner connecting pieces are arranged at the bottom of the frame. The upright post has high strength and accurate precision, and is suitable for the installation environment of a heavy current system.
Further, the section of the seamless square steel tube is rectangular, and modulus holes are uniformly distributed on four sides. The seamless square steel pipe used as the height beam is provided with a first mounting hole for cabinet combination on the inner wide surface, and a second mounting hole and a third mounting hole for cabinet combination are arranged on the outer wide surface corresponding to the inner wide surface. The aperture of the second mounting hole is smaller than that of the third mounting hole and smaller than that of the first mounting hole. The second mounting holes and the third mounting holes are arranged at two positions, and the first is positioned below the third mounting holes when the second mounting holes and the third mounting holes are positioned on the height beams at the front left side of the frame and the right rear side of the frame; the second is on the height beam on the front right side of the frame and the rear left side of the frame, and the second mounting hole is above the third mounting hole. When two frames are ensured to be combined, the Kong Disan mounting holes and the second mounting holes are always kept to be matched, so that the second mounting holes and the third mounting holes in the two frames can be connected together through self-tapping of M6 by using self-tapping screws of M6 through the first mounting holes, and the function of rapid cabinet combination is realized.
The connecting piece is an alloy tee joint and consists of a connecting piece body and connecting blocks which extend outwards along the connecting piece body and are in a three-dimensional coordinate form, and the connecting blocks are respectively connected with the Gao Duliang beam and the depth beam. The alloy tee joint is made of non-magnetic conductive materials and is riveted with the seamless square steel tube, and any closed loop spliced by the frame is of a non-magnetic conductive structure due to the non-magnetic conductive structural attribute of the alloy tee joint, so that the condition of vortex in project application is effectively avoided.
The connecting piece body top is equipped with rings mounting hole, is convenient for install rings.
The corner connector is positioned on the inner corner of the frame, and the corner connector is provided with a hole. Not only can strengthen the structural strength of the cabinet body, but also the reserved holes on the corner connection can be used for positioning the frame on site.
The utility model has simple structure and convenient use, solves the problems of low bolt installation efficiency, gaps in cabinet combining, low cabinet combining efficiency and the like, and has the beneficial effects that: the strength is higher, and the cabinet body mounting structure is more convenient; the cabinet body with a non-magnetic conduction structure can effectively avoid vortex generation in the operation process of the low-voltage cabinet after the busbar is installed; the simple and convenient cabinet combining mode can achieve cabinet combining by one person, reduces manpower resources and improves production efficiency.
Drawings
The utility model is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of an embodiment of the present utility model.
Fig. 2 is a schematic partial structure of fig. 1.
Fig. 3 is an enlarged view of fig. 1 a.
Fig. 4 is an enlarged view of fig. 1B.
Fig. 5 is an enlarged view of fig. 1 from the direction C.
Fig. 6 is a schematic view of the corner connector of fig. 1.
Detailed Description
Examples
The structure of this embodiment is shown in fig. 1-6, the low-voltage cabinet frame is by the altitude roof beam 1 that four seamless square steel pipes were made, the degree of depth roof beam 2 that four seamless square steel pipes were made, the width roof beam 3 that four seamless square steel pipes were made and eight angles from top to bottom are formed through alloy tee bend 4 connection, top rings 5 pass through the bolt and directly fix on alloy tee bend's rings hole 4-1, alloy tee bend's three connecting block 4-2 that are three-dimensional coordinate form respectively with altitude roof beam 1, degree of depth roof beam 2 and width roof beam 3 mutually perpendicular connection, four angles at the bottom of the cabinet are fixed through angle connecting piece 6, its effect can consolidate cabinet body structural strength, the hole that reserves on the angle connection can be used to the frame scene to take one's place simultaneously. The seamless square steel pipe height beam 1 has a seamless rectangular section as shown in fig. 2, and is formed in one step by cold rolling (drawing) and other processes. The seamless square steel pipe height beam 1 is provided with modular small holes on four sides for fixing a cross beam in a cabinet, 3 cabinet combining screw mounting large holes are reserved in the middle of one wide surface of the seamless square steel pipe height beam 1, the first mounting holes 1-3 are reserved in the middle of the other wide surface corresponding to the seamless square steel pipe height beam, the cabinet combining screw holes are reserved in the other wide surface of the seamless square steel pipe height beam, the second mounting holes 1-1 and the third mounting holes 1-2 are formed in the second mounting holes 1-1, the third mounting holes 1-2 are formed in phi 5.2, when the seamless square steel pipe height beam 1 is mounted on the front left side and the rear right side of a frame cabinet, the second mounting holes 1-1 are formed in the upper side, and when the seamless square steel pipe height beam 1 is mounted on the front right side and the rear left side of the frame cabinet, as shown in fig. 4. When two frames are combined, the third mounting hole 1-2 and the second mounting hole 1-1 are always kept to be matched, so that the second mounting hole 1-1 and the third mounting hole 1-2 in the two frames can be connected together through self tapping of M6 by using self-tapping screws of M6 through the first mounting hole 1-3, and the function of rapid cabinet combination is realized. The alloy tee 4 (figure 5) is made of non-magnetic conductive materials, is riveted with the square steel tube, and enables any closed loop spliced by the frame to be of a non-magnetic conductive structure due to the non-magnetic conductive structural attribute of the alloy tee, so that the generation of vortex conditions in project operation is effectively ensured.
In addition to the embodiments described above, other embodiments of the utility model are possible. All technical schemes formed by equivalent substitution or equivalent transformation fall within the protection scope of the utility model.
Claims (7)
1. The utility model provides a low-voltage cabinet frame, comprises the altitude roof beam of stand by vertical arrangement, fixes the degree of depth roof beam in the top and the bottom left and right sides of altitude roof beam, fixes the width roof beam at the top and the bottom front and back of altitude roof beam and constitutes frame construction, its characterized in that: each beam is a seamless square steel pipe, the beams are fixed by connecting pieces, hanging rings are fixed on the connecting pieces positioned at the top of the frame, the bottom of the frame is also provided with angle connecting pieces, each connecting piece is an alloy tee, each connecting piece is composed of a connecting piece body and connecting blocks which extend outwards along the connecting piece body and are in a three-dimensional coordinate form, and the connecting blocks are respectively connected with the Gao Duliang width beams and the depth beams.
2. The low-voltage cabinet frame according to claim 1, wherein: the section of the seamless square steel tube is rectangular, and modulus holes are uniformly distributed on four sides of the seamless square steel tube.
3. The low-voltage cabinet frame according to claim 2, wherein: the inner wide surface of the seamless square steel pipe serving as the height beam is provided with a first mounting hole 1-3 for cabinet combination, and the outer wide surface corresponding to the inner wide surface is provided with a second mounting hole 1-1 and a third mounting hole 1-2 for cabinet combination.
4. A low-voltage cabinet frame according to claim 3, characterized in that: the aperture of the second mounting hole is smaller than that of the third mounting hole and smaller than that of the first mounting hole.
5. A low-voltage cabinet frame according to claim 3, characterized in that: the second mounting holes and the third mounting holes are arranged at two positions, and the first is positioned below the third mounting holes when the second mounting holes and the third mounting holes are positioned on the height beams at the front left side of the frame and the right rear side of the frame; the second is on the height beam on the front right side of the frame and the rear left side of the frame, and the second mounting hole is above the third mounting hole.
6. The low-voltage cabinet frame according to claim 1, wherein: and a hanging ring mounting hole is formed in the top of the connecting piece body.
7. The low-voltage cabinet frame according to claim 1, wherein: the corner connector is positioned on the inner corner of the frame, and the corner connector is provided with a hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321599502.1U CN220456893U (en) | 2023-06-22 | 2023-06-22 | Low-voltage cabinet frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321599502.1U CN220456893U (en) | 2023-06-22 | 2023-06-22 | Low-voltage cabinet frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220456893U true CN220456893U (en) | 2024-02-06 |
Family
ID=89732971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321599502.1U Active CN220456893U (en) | 2023-06-22 | 2023-06-22 | Low-voltage cabinet frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220456893U (en) |
-
2023
- 2023-06-22 CN CN202321599502.1U patent/CN220456893U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |