CN102227048B - Connection method and structure of power distribution cabinet framework angle - Google Patents
Connection method and structure of power distribution cabinet framework angle Download PDFInfo
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- CN102227048B CN102227048B CN2011100845485A CN201110084548A CN102227048B CN 102227048 B CN102227048 B CN 102227048B CN 2011100845485 A CN2011100845485 A CN 2011100845485A CN 201110084548 A CN201110084548 A CN 201110084548A CN 102227048 B CN102227048 B CN 102227048B
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Abstract
The invention relates to a connection method and a connection structure of a power distribution cabinet framework angle and is directed to the field of power distribution cabinet technology. The technical scheme is there are three stereo C type materials (1,2,3) axially arranged; each C type material comprises three surfaces, a bottom surface and two raised surfaces vertical to the bottom surface; the end parts of the three C type materials arranged in the stereo axial direction cooperate and are mutually in a plugged connection; out of the three surfaces of each C type material, two surfaces contact and connect face to face with the end parts of the other C type materials; the end part connecting places of the three C type materials arranged in the stereo axial direction present a symmetric structure in space to form a power distribution cabinet framework angle. The beneficial effects of the invention are: the occupation space is small; there are no connection accessories to assist connections, hence the cost is saved; the connections are simple and accurate, the assembling efficiency and assembling accuracy are substantially improved; the connection structure has a high intensity, the connecting places contain each other, the connecting places are compact to form the high intensity.
Description
Technical field
The present invention relates to a kind of method of attachment of power distribution cabinet framework angle, belong to the power distribution cabinet production technical field.
Background technology
Power distribution cabinet is the visual plant that the fields such as electrical control, communication are used, and power distribution cabinet generally adopts C shaped material (cross section is the C type) to be assembled into distributing cabinet frame, and then completes the assembling of power distribution cabinet integral body.Distributing cabinet frame is the key component of power distribution cabinet, the key of assembling distributing cabinet frame is the connected mode between three axial arranged C shaped materials of framework bight x, y, z, background technology generally needs a large amount of couplings to assist three connections between axial arranged C shaped material, existing problems are: assembling mode is complexity and a large amount of coupling of needs too, manufacturing cost is high and efficiency is low, bonding strength is low, takes up room large.
Summary of the invention
The object of the invention is to provide a kind of method of attachment of power distribution cabinet framework angle, does not need coupling, and packaging efficiency is high, and bonding strength is large, takes up room little, solves the problems referred to above that exist in background technology.
Technical scheme of the present invention is:
A kind of method of attachment of power distribution cabinet framework angle comprises following steps: three C shaped materials that solid is axial arranged, and the C shaped material comprises two facades that He Yu bottom surface, bottom surface is vertical, totally three faces; The end of the C shaped material that three solids the are axial arranged coupling of mutually pegging graft, link together; Three faces of each C shaped material end, have two faces with other mutual plane-plane contact in C shaped material end, be connected; The junction, end of the C shaped material that three solids are axial arranged spatially is symmetrical structure, forms power distribution cabinet framework angle.
Execution mode more specifically: 1. three axial arranged C shaped materials, the C shaped material comprises two facades that He Yu bottom surface, bottom surface is vertical, totally three faces; 2. first reservation bottom surface, C shaped material end and a facade, and on this bottom surface and facade, connecting hole is set; 3. second reservation bottom surface, C shaped material end and a facade, and on this bottom surface and facade, connecting hole is set, second C shaped material bottom surface and first C shaped material bottom surface are complementary, and fix by the coupling of the connecting hole on it screw; 4. the 3rd reservation bottom surface, C shaped material end and facade, and on this bottom surface and a facade, connecting hole is set, the 3rd C shaped material bottom surface and first C shaped material facade are complementary, and fix by the coupling of the connecting hole on it screw, the 3rd C shaped material is complementary with facade and second C shaped material facade of connecting hole, and fixes by the coupling of the connecting hole on it screw; 5. mate mutually three axial arranged C shaped material ends, and first bottom surface, C shaped material end and facade and the 3rd C shaped material are exposed with the facade of connecting hole, form an angle of distributing cabinet frame.
Connecting hole on each bottom surface, facade, quantity is arbitrarily, determines as required, and two connecting holes for example are set on each face, etc.; Said connecting hole is screw, and the coupling screw is fixed connection; Be provided with boss around each connecting hole, boss is arranged on the inside of C shaped material, for strengthening the intensity of connecting hole.
In order to strengthen bonding strength, the position be in contact with one another at three C shaped materials, be respectively equipped with tenon and the groove of mutual coupling.
Mutual grafting for the ease of bottom surface, three C shaped material ends, facade coordinates, and second bottom surface and facade that C shaped material end retains, lower than C shaped material outer surface, be step-like; The 3rd C shaped material end arranges the facade of connecting hole, lower than C shaped material outer surface, is step-like.Between said step-like upper and lower surface, for arc transition, connect.
For strengthening the bonding strength of power distribution cabinet framework angle, with respect to power distribution cabinet framework angle, the position that the inner surface of three C shaped materials of coupling is in contact with one another mutually, be provided with interconnecting hole, by screw, is fixedly connected with each other.
The syndeton of power distribution cabinet framework angle, comprise three C shaped materials that solid is axial arranged, and the C shaped material comprises two facades that He Yu bottom surface, bottom surface is vertical, totally three faces; The end of the C shaped material that three solids the are axial arranged coupling of mutually pegging graft, link together; Three faces of each C shaped material end, have two faces with other mutual plane-plane contact in C shaped material end, be connected; The junction, end of the C shaped material that three solids are axial arranged spatially is symmetrical structure, forms power distribution cabinet framework angle.
On the face that three axial arranged C shaped materials mate mutually, connecting hole is set, mates each other screw and be fixedly connected with; Said connecting hole, quantity is arbitrarily, determines as required, and two connecting holes for example are set on each face, etc.; Said connecting hole is screw, and the coupling screw is fixed connection; Be inclusive in each connecting hole on inner C section bar charge level around be provided with projection, for strengthening the intensity of connecting hole.
In order to strengthen the accuracy of bonding strength and location, the position be in contact with one another at three C shaped materials, be respectively equipped with tenon and the groove of mutual coupling.
Mutual grafting for the ease of bottom surface, three C shaped material ends, facade coordinates, and second bottom surface and facade that C shaped material end retains, lower than C shaped material outer surface, be step-like; The 3rd C shaped material end arranges the facade of connecting hole, lower than C shaped material outer surface, is step-like.Between said step-like upper and lower surface, for arc transition connects, arc transition forms parallel curved, in order to guarantee to have assembled planarization and the accurate positioning of rear outward appearance.
For strengthening the bonding strength of power distribution cabinet framework angle, with respect to power distribution cabinet framework angle, the position that the inner surface of three C shaped materials of coupling is in contact with one another mutually, be provided with interconnecting hole, by screw, is fixedly connected with each other.
The invention has the beneficial effects as follows: occupy little space, do not have coupling to assist connection, and saved cost; Connect simple accurate positioning, junction only needs several pieces of self-tapping lock screws can realize connecting, location is that the tongue-and-groove of processing by each part joint mutually interts and locates, thereby reach, connect simply, assemble the effect of easy left-hand seat, due to the uniqueness of each part joint, make assembling process only a kind of result can occur, the accuracy height that has guaranteed like this assembling is consistent, has greatly improved the accuracy of efficiency of assembling and assembling; Intensity is high, and this is the section bar that a kind of intensity is higher for the C shaped material in the power distribution cabinet of distribution industry, by type of attachment of the present invention, has embodied especially mutual containing in joint, makes joint very compact, so intensity is higher.
The accompanying drawing explanation
Accompanying drawing 2 is split schematic diagrames of Fig. 1;
Accompanying drawing 3 is the outer schematic diagrames of embodiment of the present invention frame corners;
Accompanying drawing 4 is split schematic diagrames of Fig. 2;
Accompanying drawing 5 is embodiment of the present invention tongue-and-groove schematic diagrames;
Accompanying drawing 6 is the parallel curved schematic diagrames of the embodiment of the present invention;
Accompanying drawing 7 is bump diagrams on every side of embodiment of the present invention connecting hole;
In figure: C shaped material 1,2,3; Bottom surface 4,5,6; Facade 7,8,9; Connecting hole 10,11,12,13,14,15; Projection 16; Tenon 17; Groove 18; Parallel curved 19; Interconnecting hole 20.
Embodiment
Below in conjunction with accompanying drawing, by embodiment, the invention will be further described.
With reference to accompanying drawing 1,2,3,4, in an embodiment, a kind of method of attachment of power distribution cabinet framework angle comprises following steps: three C shaped materials 1,2,3 that solid is axial arranged, and the C shaped material comprises two facades that He Yu bottom surface, bottom surface is vertical, totally three faces; The end of the C shaped material that three solids the are axial arranged coupling of mutually pegging graft, link together; Three faces of each C shaped material end, have two faces with other mutual plane-plane contact in C shaped material end, be connected; The junction, end of the C shaped material that three solids are axial arranged spatially is symmetrical structure, forms power distribution cabinet framework angle.
Execution mode more specifically: 1. three axial arranged C shaped materials, the C shaped material comprises two facades that He Yu bottom surface, bottom surface is vertical, totally three faces; 2. first C shaped material 1 reservation bottom surface, end 4 and a facade 7, and connecting hole 10,11 is set on this bottom surface and facade; 3. second C shaped material 2 reservation bottom surface, end 5 and a facade 8, and 12,13, the second C shaped material bottom surfaces of connecting hole 5 are set on this bottom surface and facade are complementary with first C shaped material bottom surface 4, and fix by the coupling of the connecting hole on it screw; 4. the 3rd C shaped material 3 reservation bottom surface 6, end and facades 9, and on this bottom surface and a facade, connecting hole 14,15 is set, the 3rd C shaped material bottom surface 6 is complementary with first C shaped material facade 7, and fix by the coupling of the connecting hole on it screw, the 3rd C shaped material is complementary with facade 9 and second C shaped material facade 8 of connecting hole, and fixes by the coupling of the connecting hole on it screw; 5. mate mutually three axial arranged C shaped material ends, and first bottom surface, C shaped material end and facade and the 3rd C shaped material are exposed with the facade of connecting hole, form an angle of distributing cabinet frame.
For strengthening the bonding strength of power distribution cabinet framework angle, with respect to power distribution cabinet framework angle, the position that the inner surface of three C shaped materials of coupling is in contact with one another mutually, be provided with interconnecting hole 20, by screw, is fixedly connected with each other.
With reference to accompanying drawing 7, be provided with projection 16 around each connecting hole, boss is arranged on the inside of C shaped material, for strengthening the intensity of connecting hole.
With reference to accompanying drawing 5, in order to strengthen bonding strength, the position be in contact with one another at three C shaped materials, be respectively equipped with tenon 17 and the groove 18 of mutual coupling.
With reference to accompanying drawing 6, for the ease of the mutual grafting cooperation of bottom surface, three C shaped material ends, facade, second bottom surface and facade that C shaped material end retains, lower than C shaped material outer surface, be step-like; The 3rd C shaped material end arranges the facade of connecting hole, lower than C shaped material outer surface, is step-like.Between said step-like upper and lower surface, for arc transition connects, arc transition forms parallel curved 19.
Claims (1)
1. the method for attachment of a power distribution cabinet framework angle is characterized in that comprising following steps: three C shaped materials (1,2,3) that solid is axial arranged, and the C shaped material comprises two facades that He Yu bottom surface, bottom surface is vertical, totally three faces; The end of the C shaped material that three solids the are axial arranged coupling of mutually pegging graft, link together; Three faces of each C shaped material end, have two faces with other mutual plane-plane contact in C shaped material end, be connected; The junction, end of the C shaped material that three solids are axial arranged spatially is symmetrical structure, forms power distribution cabinet framework angle; Execution mode more specifically: 1. three axial arranged C shaped materials, the C shaped material comprises two facades that He Yu bottom surface, bottom surface is vertical, totally three faces; 2. first reservation bottom surface, C shaped material (1) end (4) and a facade (7), and connecting hole (10,11) is set on this bottom surface and facade; 3. reservation bottom surface, second C shaped material (2) end (5) and a facade (8), and connecting hole (12,13) is set on this bottom surface and facade, second C shaped material bottom surface (5) is complementary with first C shaped material bottom surface (4), and fixes by the coupling of the connecting hole on it screw; 4. reservation bottom surface, the 3rd C shaped material (3) end (6) and facade (9), and on this bottom surface and a facade, connecting hole (14,15) is set, the 3rd C shaped material bottom surface (6) is complementary with first C shaped material facade (7), and fix by the coupling of the connecting hole on it screw, the 3rd C shaped material is complementary with second C shaped material facade (8) with the facade (9) of connecting hole, and fixes by the coupling of the connecting hole on it screw; 5. mate mutually three axial arranged C shaped material ends, and first bottom surface, C shaped material end and facade and the 3rd C shaped material are exposed with the facade of connecting hole, form an angle of distributing cabinet frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100845485A CN102227048B (en) | 2011-04-06 | 2011-04-06 | Connection method and structure of power distribution cabinet framework angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100845485A CN102227048B (en) | 2011-04-06 | 2011-04-06 | Connection method and structure of power distribution cabinet framework angle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102227048A CN102227048A (en) | 2011-10-26 |
| CN102227048B true CN102227048B (en) | 2013-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011100845485A Active CN102227048B (en) | 2011-04-06 | 2011-04-06 | Connection method and structure of power distribution cabinet framework angle |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202012100319U1 (en) * | 2012-01-31 | 2012-02-29 | Rittal Gmbh & Co. Kg | Framework, in particular for control cabinets |
| CN106025808A (en) * | 2016-07-19 | 2016-10-12 | 罗格朗低压电器（无锡）有限公司 | Column connecting tri-way structure for low-voltage whole-set switch equipment |
| CN114204443B (en) * | 2021-12-17 | 2022-08-02 | 江苏中盟电气设备有限公司 | Electric power looped netowrk cabinet convenient to dismantle installation |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3265419A (en) * | 1963-12-30 | 1966-08-09 | Honeywell Inc | Cabinet structure |
| US4114336A (en) * | 1975-11-19 | 1978-09-19 | Westinghouse Electric Corp. | Electrical switchboard framework |
| CN1295829C (en) * | 2001-04-20 | 2007-01-17 | 西门子公司 | Sectional steel frame from profiled sections that are screwed together |
| CN202050160U (en) * | 2011-04-06 | 2011-11-23 | 唐山盾石电气有限责任公司 | Connecting structure of power distribution cabinet framework angle |
-
2011
- 2011-04-06 CN CN2011100845485A patent/CN102227048B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3265419A (en) * | 1963-12-30 | 1966-08-09 | Honeywell Inc | Cabinet structure |
| US4114336A (en) * | 1975-11-19 | 1978-09-19 | Westinghouse Electric Corp. | Electrical switchboard framework |
| CN1295829C (en) * | 2001-04-20 | 2007-01-17 | 西门子公司 | Sectional steel frame from profiled sections that are screwed together |
| CN202050160U (en) * | 2011-04-06 | 2011-11-23 | 唐山盾石电气有限责任公司 | Connecting structure of power distribution cabinet framework angle |
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| CN102227048A (en) | 2011-10-26 |
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Address after: 063000 south of North Ring Road and east of Yingkou Road, Caofeidian Industrial Zone, Tangshan City, Hebei Province Patentee after: Jinyu Electric (Tangshan) Co.,Ltd. Address before: 063020 No. 1, Xichang Road, hi tech Industrial Park, Hebei, Tangshan City Patentee before: TANGSHAN DUNSHI ELECTRIC Co.,Ltd. |
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