CN103701048A - Low-voltage switch cabinet body - Google Patents

Low-voltage switch cabinet body Download PDF

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Publication number
CN103701048A
CN103701048A CN201310752731.7A CN201310752731A CN103701048A CN 103701048 A CN103701048 A CN 103701048A CN 201310752731 A CN201310752731 A CN 201310752731A CN 103701048 A CN103701048 A CN 103701048A
Authority
CN
China
Prior art keywords
column
cabinet
low voltage
voltage switchgear
plate
Prior art date
Application number
CN201310752731.7A
Other languages
Chinese (zh)
Inventor
吴存林
吴浩
Original Assignee
昆山振宏电子机械有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 昆山振宏电子机械有限公司 filed Critical 昆山振宏电子机械有限公司
Priority to CN201310752731.7A priority Critical patent/CN103701048A/en
Publication of CN103701048A publication Critical patent/CN103701048A/en

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Abstract

The invention discloses a low-voltage switch cabinet body, comprising a frame, three side plates, door plates and a cabinet top plate; the frame comprises upright columns, an upper crossbeam and a lower crossbeam which are horizontally arranged at upper and lower ends of the upright columns as well as middle crossbeams horizontally arranged for connecting the upright columns. The side plates, the cabinet top plate and the door plates define the interior space of the cabinet body; a bus chamber, an instrument chamber, a cable chamber and a breaker chamber are arranged in the interior space of the cabinet body; multiple square modular holes capable of clamping floating nuts are formed in the upright columns in the height direction; multiple connection holes are formed in the middle crossbeams along the length direction; the middle crossbeams are fixed on the upright columns in a mode that screws penetrate through the connection holes and are matched with the floating nuts clamped in the modular holes in the upright columns. A base is arranged below the frame and is provided with a wire walking space for controlling wire walking. The wire walking space is communicated with the interior space of the cabinet body, so a wire is controlled to enter the wire walking space.

Description

Low voltage switchgear body
Technical field
The present invention relates to a kind of cabinet, relate in particular to a kind of low voltage switchgear body.
Background technology
Low-tension switch cabinet is a kind of power distribution cabinet of commonly using, be widely used in industry, the cabinet of low-tension switch cabinet comprises framework, framework comprises column, be positioned at the lower and upper cross-member of column upper and lower side, the intermediate transverse girder that connects column and horizontally set, existing low-tension switch cabinet, it is all generally tapping on column, form connecting hole, then by the screw matching with connecting hole, realizing intermediate transverse girder is fixed on column, although this fixed form intensity is high, but on column, carry out tapping, not only make the low-tension switch cabinet production cycle elongated, manufacturing cost uprises, also be easy to damage column.
In addition, the control line in traditional switch cubicle is when cabling, generally all more in disorder, due to the restriction of locus in cabinet, often can be wound around with some instruments, and this is easy to cause the generation of security incident.
Summary of the invention
The object of the invention is to: propose a kind of low voltage switchgear body, it can solve the silk hole processing difficulties on column, the problem of easy damaged column.
Another object of the present invention is: propose a kind of low voltage switchgear body, the generation of security incident when it can reduce control line cabling.
For reaching this object, the present invention by the following technical solutions:
A kind of low voltage switchgear body, comprise framework, three blocks of side plates, door-plate and cabinet top board, described framework comprises column, be arranged on the upper and lower two ends of described column horizontally set entablature and sill and be connected the intermediate transverse girder of described column and horizontally set, described side plate, described cabinet top board and described door-plate surround cabinet inner space, described cabinet inner space forms bus-bar room by dividing plate, control room, cable vault and breaker chamber, on described column, along short transverse, a plurality of square digital and analog holes that can clamping captive nut are set, a plurality of connecting holes are set on described intermediate transverse girder along its length, described intermediate transverse girder passes described connecting hole by screw and matches and be fixed on described column with captive nut in the digital and analog hole being fastened on described column, the below of described framework arranges base, described base has the cabling space for control line cabling, described cabling space communicates with described cabinet inner space, so that control line can enter in described cabling space.
As a kind of preferred technical scheme, a plurality of square digital and analog holes that can clamping captive nut are all set on entablature and described sill along its length.
As a kind of preferred technical scheme, the connecting hole of described intermediate transverse girder is square digital and analog hole that can clamping captive nut.
As a kind of preferred technical scheme, in described bus-bar room, be provided for supporting and the fixing bus frame of bus, described bus frame is comprised of two bus clips that are arranged in parallel, and described bus clip is removably fixed on described column.
Preferably, the material of described bus clip is SMC material.
As a kind of preferred technical scheme, described side plate is arranged on described framework by embedded mode is dismountable.
As a kind of preferred technical scheme, on described framework, be provided with the embedded groove in the inner of described side door, described side plate is fixed in the groove of described framework by screw.
As a kind of preferred technical scheme, on described side plate and in the groove of described framework, be provided with the location structure cooperatively interacting.
As a kind of preferred technical scheme, described location structure comprises the location hole in the groove that is arranged at the positioning convex on described side door and is arranged on described framework, and described positioning convex can be connected in described location hole.
By the setting of the positioning convex on side door and the location hole in frame groove, pre-fix before can making side plate reach assembling, thereby realize tapping screw to being more prone to of heart operation, the vertical the number of working processes of group reduces, cost decreases.
As a kind of preferred technical scheme, described entablature and described column are integral type structure;
Described sill and described column are integral type structure.
Preferably, entablature and sill are all connected in the two ends up and down of column by welding manner.
As a kind of preferred technical scheme, described entablature and described column are split-type structural;
Described sill and described column are split-type structural.
Preferably, entablature and sill are by all by bolt with screw is dismountable is connected on described column.
Contrast prior art, beneficial effect of the present invention is:
1, by the digital and analog hole of a plurality of square clamped captive nuts is set along its short transverse on column; simplified manufacturing process; the whole production time of low-tension switch cabinet is shortened; manufacturing cost step-down; and the processing of digital and analog hole can not be damaged to column; intermediate transverse girder and dividing plate can be matched and be fixed on column with captive nut in being arranged in digital and analog hole by screw; this not only makes crossbeam fast, to be firmly fixed on column; also make screw can directly not contact with column; further protected column, column can not come to harm.
2, by the setting of base, in low-tension switch cabinet, just increased the cabling space that can control control line cabling, the instrument that control line can be got along well in cabinet is as far as possible wound around, and has reduced the generation of security incident.
Accompanying drawing explanation
According to drawings and embodiments the present invention is described in further detail below.
Fig. 1 is the structural representation of the low voltage switchgear body described in the embodiment of the present invention.
Fig. 2 is the front view of the low voltage switchgear body described in the embodiment of the present invention.
In Fig. 1,2:
1, column; 2, entablature; 3, sill; 4, intermediate transverse girder; 5, cable vault; 6, bus-bar room; 7, control room; 8, breaker chamber; 9, base; 10, bus frame; 11, brace summer; 12, side plate; 13, upper door-plate; 14, middle door-plate; 15, lower door-plate.
Embodiment
Below in conjunction with accompanying drawing and by embodiment, further illustrate technical scheme of the present invention.
As Fig. 1, shown in 2, low voltage switchgear body of the present invention comprises framework, three blocks of side plates 12, door-plate and cabinet top board, framework comprises column 1, be arranged on entablature 2 and the sill 3 at column two ends Shang Xia 1, be connected with column 1 and the intermediate transverse girder 4 of horizontally set and between two columns 1 and the brace summer 11 vertically arranging, three side plates 12, cabinet top board and door-plate surround cabinet inner space, in cabinet inner space, there is bus-bar room 6, control room 7, cable vault 5 and breaker chamber 8, on column 1, along short transverse, a plurality of square digital and analog holes that can clamping captive nut are set, the corresponding connecting hole of digital and analog hole a plurality of and on column 1 is set on intermediate transverse girder 4 along its length, intermediate transverse girder 4 all passes connecting hole by screw and matches and be fixed on column 1 with the captive nut being fastened in digital and analog hole, the below of framework arranges base 9 near the position of sill 3, base 9 has the cabling space for control line cabling, cabling space communicates with cabinet inner space, so that control line can enter in cabling space.
By the digital and analog hole of a plurality of square clamped captive nuts is set along its short transverse on column 1; simplified manufacturing process; make manufacturing cost step-down; and the processing of digital and analog hole is also difficult for being damaged to column 1; intermediate transverse girder 4 energy is matched and is fixed on column 1 with captive nut in being arranged in digital and analog hole by screw; this not only makes crossbeam fast, to be firmly fixed on column 1; also make screw can directly not contact with column 1; further protected column, column 1 can not come to harm.In addition, by the setting of base 9, just increased the cabling space that can control control line cabling in low-tension switch cabinet, the instrument that control line can be got along well in cabinet is as far as possible wound around, and has reduced the generation of security incident.
Framework is comprised of the cold-rolled steel sheet of processing through plastic-blasting, and column 1, entablature 2, sill 3, intermediate transverse girder 4 and brace summer 11 are the cold-rolled steel of processing through plastic-blasting.
In bus-bar room 6, be provided for supporting and the fixing bus frame 10 of bus, bus frame 10 is comprised of two bus clips that are arranged in parallel, and bus clip is matched and is fixed on column 1 with captive nut in being fastened on digital and analog hole by screw.
In the present embodiment, the material of bus clip is SMC material.
Door-plate comprises door-plate 13, middle door-plate 14 and lower door-plate 15, on upper door-plate 13, middle door-plate 14 and lower door-plate 15, is provided with hinge and door lock.
Side plate 12 is removable installed in the outside that on framework and does not protrude from framework by embedded mode.
On framework, be provided with the embedded groove in the inner of side door, side plate is fixed in the groove of framework by screw.
In the present embodiment, also the location structure cooperatively interacting can be set on side plate and in the groove of framework.So that side plate pre-fixes before reaching assembling, thereby realize tapping screw to being more prone to of heart operation, the vertical the number of working processes of group reduces, cost decreases.
Location structure comprises and is arranged at the positioning convex on side door inner side and is arranged on the location hole in described frame groove, and positioning convex can be connected in location hole.
Entablature 2 and sill 3 are all integral type structure with column 1, in the present invention, entablature 2 and sill 3 are by the mode of welding and column 1 structure that forms as one, certainly in other embodiments, entablature 2 and sill 3 also can be Split type structure with column 1, and entablature 2 and sill 3 can removably be connected on column 1 by screw or bolt.
In the present embodiment, the connecting hole of intermediate transverse girder 4 is square digital and analog hole that can clamping captive nut, so be connected the realization that also can match with captive nut by screw between intermediate transverse girder 4 and intermediate transverse girder 4, entablature 2 and sill 3 are also provided with a plurality of square digital and analog holes that can clamping captive nut, be used for connecting brace summer 11 or other part, and on brace summer 11 along being also provided with a plurality of square digital and analog holes that can clamping captive nut in its short transverse, for connecting sill 3, intermediate transverse girder 4 or other part.
Know-why of the present invention has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present invention, and can not be interpreted as by any way limiting the scope of the invention.Explanation based on herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present invention, within these modes all will fall into protection scope of the present invention.

Claims (10)

1. a low voltage switchgear body, it is characterized in that, comprise framework, three blocks of side plates, door-plate and cabinet top board, described framework comprises column, be arranged on entablature and the sill of the horizontally set at the upper and lower two ends of described column, the intermediate transverse girder and the screw that connect described column and horizontally set, described side plate, described cabinet top board and described door-plate surround cabinet inner space, described cabinet inner space is provided with bus-bar room, control room, cable vault and breaker chamber, on described column, along short transverse, a plurality of square digital and analog holes that can clamping captive nut are set, a plurality of connecting holes are set on described intermediate transverse girder along its length, described screw matches through described connecting hole and with the captive nut in being fastened on the digital and analog hole of described column, so that described intermediate transverse girder is fixed on described column, the below of described framework arranges base, described base has the cabling space for control line cabling, described cabling space communicates with described cabinet inner space, so that control line can enter in described cabling space.
2. low voltage switchgear body according to claim 1, is characterized in that, a plurality of square digital and analog holes that can clamping captive nut are all set on described entablature and described sill along its length.
3. low voltage switchgear body according to claim 1, is characterized in that, the connecting hole of described intermediate transverse girder is square digital and analog hole that can clamping captive nut.
4. low voltage switchgear body according to claim 1, it is characterized in that, in described bus-bar room, be provided for supporting and the fixing bus frame of bus, described bus frame is comprised of two bus clips that are arranged in parallel, and described bus clip is removably fixed on described column.
5. low voltage switchgear body according to claim 1, is characterized in that, described side plate is arranged on described framework by embedded mode is dismountable.
6. low voltage switchgear body according to claim 5, is characterized in that, is provided with the embedded groove in the inner of described side door on described framework, and described side plate is fixed in the groove of described framework by screw.
7. low voltage switchgear body according to claim 6, is characterized in that, on described side plate and in the groove of described framework, is provided with the location structure cooperatively interacting.
8. low voltage switchgear body according to claim 7, is characterized in that, described location structure comprises and be arranged at the positioning convex on described side door and be arranged on the location hole in described frame groove, and described positioning convex can be connected in described location hole.
9. according to the low voltage switchgear body described in claim 1-8 any one, it is characterized in that, described entablature and described column are integral type structure;
Described sill and described column are integral type structure.
10. according to the low voltage switchgear body described in claim 1-8 any one, it is characterized in that, described entablature and described column are split-type structural;
Described sill and described column are split-type structural.
CN201310752731.7A 2013-12-31 2013-12-31 Low-voltage switch cabinet body CN103701048A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310752731.7A CN103701048A (en) 2013-12-31 2013-12-31 Low-voltage switch cabinet body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310752731.7A CN103701048A (en) 2013-12-31 2013-12-31 Low-voltage switch cabinet body

Publications (1)

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CN103701048A true CN103701048A (en) 2014-04-02

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104377566A (en) * 2014-12-11 2015-02-25 哈尔滨东方报警设备开发有限公司 Electric cabinet
CN106451114A (en) * 2016-11-12 2017-02-22 镇江市亿鑫电气设备有限责任公司 Convenient-to-mount low-voltage switch cabinet
CN108055809A (en) * 2017-12-29 2018-05-18 湖北世纪森源电气集团有限公司 A kind of easy access and the convertible rail brackets of cabling
CN109560494A (en) * 2018-11-30 2019-04-02 刘国昌 A kind of low voltage electrical equipment with lightning protection function

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29611459U1 (en) * 1996-07-01 1996-09-12 Woehner Gmbh & Co Kg Housing for accommodating busbar systems or the like.
CN201113285Y (en) * 2007-07-27 2008-09-10 天津市富士通机电装备有限公司 Low-voltage combination type switch cabinet
CN201188506Y (en) * 2008-05-05 2009-01-28 上海华声电气研究所 Arbitrary enactment type low-tension switch cabinet for modulus unit
CN201307709Y (en) * 2008-11-18 2009-09-09 东莞基业电气设备有限公司 Cabinet frame structural part of low-voltage switchgear
CN201307717Y (en) * 2008-11-18 2009-09-09 东莞基业电气设备有限公司 Fixed separation type low-voltage switchgear assembly
CN201639151U (en) * 2010-03-25 2010-11-17 常熟市通用电器厂有限公司 High-strength assembled module hole cabinet frame for high-voltage complete-set switchgear
CN101950930A (en) * 2010-09-16 2011-01-19 镇江船舶电器有限责任公司 Distribution panel frame
CN203660320U (en) * 2013-12-31 2014-06-18 昆山振宏电子机械有限公司 Low-voltage switch cabinet body

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29611459U1 (en) * 1996-07-01 1996-09-12 Woehner Gmbh & Co Kg Housing for accommodating busbar systems or the like.
CN201113285Y (en) * 2007-07-27 2008-09-10 天津市富士通机电装备有限公司 Low-voltage combination type switch cabinet
CN201188506Y (en) * 2008-05-05 2009-01-28 上海华声电气研究所 Arbitrary enactment type low-tension switch cabinet for modulus unit
CN201307709Y (en) * 2008-11-18 2009-09-09 东莞基业电气设备有限公司 Cabinet frame structural part of low-voltage switchgear
CN201307717Y (en) * 2008-11-18 2009-09-09 东莞基业电气设备有限公司 Fixed separation type low-voltage switchgear assembly
CN201639151U (en) * 2010-03-25 2010-11-17 常熟市通用电器厂有限公司 High-strength assembled module hole cabinet frame for high-voltage complete-set switchgear
CN101950930A (en) * 2010-09-16 2011-01-19 镇江船舶电器有限责任公司 Distribution panel frame
CN203660320U (en) * 2013-12-31 2014-06-18 昆山振宏电子机械有限公司 Low-voltage switch cabinet body

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104377566A (en) * 2014-12-11 2015-02-25 哈尔滨东方报警设备开发有限公司 Electric cabinet
CN106451114A (en) * 2016-11-12 2017-02-22 镇江市亿鑫电气设备有限责任公司 Convenient-to-mount low-voltage switch cabinet
CN108055809A (en) * 2017-12-29 2018-05-18 湖北世纪森源电气集团有限公司 A kind of easy access and the convertible rail brackets of cabling
CN108055809B (en) * 2017-12-29 2020-06-02 湖北世纪森源电气集团有限公司 Convertible guide rail bracket convenient to overhaul and walk line
CN109560494A (en) * 2018-11-30 2019-04-02 刘国昌 A kind of low voltage electrical equipment with lightning protection function

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Application publication date: 20140402