CN107749569B - Switch cabinet convenient for mounting long bus - Google Patents
Switch cabinet convenient for mounting long bus Download PDFInfo
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- CN107749569B CN107749569B CN201710896785.9A CN201710896785A CN107749569B CN 107749569 B CN107749569 B CN 107749569B CN 201710896785 A CN201710896785 A CN 201710896785A CN 107749569 B CN107749569 B CN 107749569B
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- 238000009434 installation Methods 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 7
- 230000003247 decreasing effect Effects 0.000 abstract description 4
- 238000011900 installation process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a switch cabinet convenient for installing a long bus, which comprises a switch cabinet body, a detachable cabinet top arranged on the switch cabinet body, a bus bridge arranged at the lower end of the cabinet top and a bus frame arranged on the bus bridge; the cabinet top comprises a plurality of cabinet top modules which are mutually inserted in a sliding way; the bus frame comprises a bottom frame and a top frame which are vertically connected, and the bottom frame and the top frame are identical in structure and are arranged in a mirror image mode. The cabinet top module with proper quantity can be selected for disassembly and assembly of the switch cabinet according to the requirement, so that the maintenance and replacement of parts at the top of the switch cabinet are facilitated, and the bus frame is vertically installed, so that the bus can be placed in the chassis in advance in the installation process of the bus frame, the position of the bus can be freely and conveniently controlled and adjusted, the quantity of the bus frame can be conveniently increased and decreased, and the capacity expansion and maintenance of the switch cabinet are facilitated.
Description
Technical Field
The invention relates to the field of power equipment, in particular to a switch cabinet convenient for installing a long bus.
Background
The structure of the cabinet body frame of the existing switch cabinet is generally manufactured according to specific required dimensions, the connection mode of each structural piece is mainly a non-detachable connection mode such as welding or the like, or the disassembly ends connected by fasteners are arranged in the cabinet body, the cabinet body is difficult to disassemble from the outside, especially from the top after being manufactured, when overhauling or replacing parts, especially when the parts on the top of the cabinet body are damaged, maintenance and replacement are required, or the parts are required to be increased or decreased to expand or reduce the capacity, the overhauling work is time-consuming and labor-consuming under the condition that the switch cabinet is fully distributed by various other parts from the inside of the cabinet body, the installation of the existing bus is difficult to be carried out, the bus frame is generally horizontally and transversely inserted into the splicing grooves from the side after being completely installed, the length and the number of the bus frame are required to be determined in advance by a designer, the layout mode is required, the requirement of the assembly process is very high, the height and the horizontal azimuth consistency of the splicing grooves corresponding to positions between the adjacent bus frames are required to be strong, and the assembly difficulty is greater when the distance between the adjacent bus frames is larger; once the whole assembly of the power distribution cabinet is completed, the whole assembly is very troublesome when the capacity expansion or maintenance is required, and the whole assembly can hardly be carried out.
Disclosure of Invention
The invention aims to provide a switch cabinet convenient for installing a long bus, which can overcome the defects of the prior art, the cabinet top is detachable and modularized, a proper number of cabinet top modules can be selected for disassembly and assembly according to the needs, the maintenance and replacement of top parts are convenient, and the bus frame is vertically installed, so that the bus can be firstly placed in a chassis in the installation process of the bus frame, the position of the bus is freely and conveniently controlled and adjusted, the number of the bus frames can be conveniently increased and decreased, and the capacity expansion and maintenance of the switch cabinet are convenient.
The technical aim of the invention is realized by the following technical scheme:
The utility model provides a cubical switchboard convenient to installation long bus, includes the cubical switchboard body, locates the detachable cabinet top on the cubical switchboard body, locates the bus bridge of cabinet top lower extreme, erects the bus frame on the bus bridge; the cabinet top comprises a plurality of cabinet top modules which are mutually inserted in a sliding mode, the cabinet top modules comprise cabinet top module bodies, and the cabinet top module bodies are provided with first end parts, second end parts, third end parts and fourth end parts which are adjacent in sequence, and the cabinet top module is characterized in that: the cabinet top module further comprises a first sliding insert which is arranged at the first end part and can move in multiple directions, a second sliding insert which is arranged at the third end part and can move in multiple directions, a first control piece which is arranged between the second end part and the fourth end part in a penetrating way and is rotationally connected with the first sliding insert, and a second control piece which is also arranged between the second end part and the fourth end part in a penetrating way and is rotationally connected with the second sliding insert; the first end part is provided with a first sliding groove for guiding the first sliding plug-in to move in a multidirectional manner, the third end part is provided with a second sliding groove for guiding the second sliding plug-in to move in a multidirectional manner, and the second end part and the fourth end part are respectively provided with a first control groove and a second control groove which are matched with the first control piece and the second control piece; the bus frame comprises a bottom frame and a top frame which are vertically connected, and the bottom frame and the top frame are identical in structure and are arranged in a mirror image manner; the bus bar is characterized in that at least one opening groove corresponding to the position is formed in the opposite joint surfaces of the bottom frame and the top frame, a clamping block capable of sliding vertically is arranged in the opening groove, and a clamping hole corresponding to the width of the bus bar is formed in the clamping block.
The bus frame is vertically installed, the chassis is firstly installed on the bus bridge, then the top frame is fixedly connected with the chassis, so that the position and the height of the chassis can be properly adjusted under the condition that the bus is not fastened after the chassis is installed on the bus bridge, the bus is installed smoothly in the clamping holes of the clamping blocks on the chassis, the bus bridge is highly consistent, the installation error of the bus bridge is compensated, the chassis is connected and fastened, and at the moment, the top frame is installed, and meanwhile, the installation of components connected to the bus is carried out, so that the accuracy requirement of bus duct installation and the assembly accuracy requirement of the bus frame are greatly reduced, and the bus is convenient and fast to install and efficient and accurate.
Preferably, the first sliding insert comprises a first base plate, a first connecting part opened at one side end of the first base plate, a joint groove opened at the other side end of the first base plate, and a first limiting block arranged on the top surface of the first base plate; the second sliding plug-in comprises a second base plate, a second connecting part arranged at one side end of the second base plate, a joint block arranged at the other side end of the second base plate and matched with the joint groove, and a second limiting block arranged on the top surface of the second base plate; the first control piece comprises a first control shaft which is sleeved with the first connecting part, and two ends of the first control shaft extend out of the first connecting part, and a first control block which is detachably connected with two ends of the first control shaft respectively; the second control piece comprises a second control shaft which is sleeved with the second connecting part, and two ends of the second control shaft extend out of the second connecting part, and second control blocks which are detachably connected with two ends of the second control shaft respectively; the first sliding groove comprises a first open groove formed at the junction of the first end part and the top surface of the cabinet top module body, a first vertical sliding groove arranged below the first open groove, and a first transverse sliding groove smoothly transiting with the top end of the first vertical sliding groove; the second sliding groove comprises a second opening groove formed at the junction of the third end part and the top surface of the cabinet top module body, a second vertical sliding groove arranged below the second opening groove, and a second transverse sliding groove smoothly transited with the top end of the second vertical sliding groove, wherein the second transverse sliding groove comprises a sliding groove front section and a sliding groove rear section.
Preferably, the width of the first base plate is larger than the distance from the bottom of the first transverse sliding groove to the first end, and the distance between the first limiting block and the first connecting part is smaller than the distance from the bottom of the first vertical sliding groove to the top surface of the cabinet top module body; the plate width of the second base plate is smaller than the distance from the bottom of the second transverse sliding groove to the third end part, and the distance between the second limiting block and the second connecting part is smaller than the distance from the bottom of the second vertical sliding groove to the top surface of the cabinet top module body.
Preferably, the distance from the bottom of the first transverse sliding groove to the first end is smaller than the distance from the bottom of the second transverse sliding groove to the third end; the sum of the distance from the bottom of the first transverse sliding groove to the first end and the distance from the bottom of the second transverse sliding groove to the third end is larger than the sum of the plate width of the first base plate and the plate width of the second base plate.
Preferably, the groove widths and the groove lengths of the first vertical sliding groove and the first horizontal sliding groove are respectively matched with the plate thickness and the plate width of the first base plate; the groove width and the groove length of the rear sections of the second vertical sliding groove and the sliding groove are respectively matched with the plate thickness and the plate width of the second base plate; the groove width of the front section of the sliding groove is matched with the sum of the thickness of the second base plate and the thickness of the second limiting block, and the groove length of the front section of the sliding groove is matched with the plate width of the second base plate.
Preferably, the first control groove and the first sliding groove are coaxially arranged, and the first control groove comprises a first control block limiting groove with a groove width which is matched with the width of the first control block, and a first control shaft limiting groove with a groove width which is matched with the width of the section of the first control shaft and is communicated with the first control block limiting groove and the first sliding groove; the second control groove is coaxially arranged with the second sliding groove, and comprises a second control block limiting groove with a groove width which is matched with the width of the second control block, and a second control shaft limiting groove with a groove width which is matched with the width of the section of the second control shaft and is communicated with the second control block limiting groove and the second sliding groove.
Preferably, the first control groove is in an L shape, a vertical part of the first control groove is matched with the first vertical sliding groove, and a transverse part of the first control groove is matched with the first transverse sliding groove; the second control groove is L-shaped, the vertical part of the second control groove is matched with the second vertical sliding groove, and the transverse part of the second control groove is matched with the second transverse sliding groove.
Preferably, the top surface of the cabinet top module body is made of magnetic conductive materials, one or more pairs of magnetic blocks capable of being attracted to each other are arranged on the first end portion and the third end portion, the first limiting block is provided with a first bonding surface capable of bonding with the top surface of the cabinet top module body, a first magnetic patch is arranged on the first bonding surface, the second limiting block is provided with a second bonding surface capable of bonding with the top surface of the cabinet top module body, and a second magnetic patch is arranged on the second bonding surface.
Preferably, sliding grooves are formed in two vertical groove walls of the opening groove, and protrusions which are in sliding fit with the sliding grooves are arranged on the clamping blocks.
Therefore, the clamping block slides smoothly in the opening groove, the position is stable, the stability of the bus installation position is ensured, and the inclination of the bus in the horizontal direction is convenient to correct.
Preferably, the bottom frame is formed by inserting and splicing a plurality of independent bottom frame modules with open slots, and the top frame is formed by inserting and splicing a plurality of independent top frame modules with open slots; a plug-in structure is arranged between the vertical side walls of the adjacent chassis modules; the plug-in structure comprises a female plug-in structure arranged on the vertical side wall of one chassis module and a child plug-in structure arranged on the vertical side wall of the other chassis module opposite to the chassis module; the female plug structure comprises a central plug connector and side sockets which are respectively arranged at two sides of the central plug connector; a through groove is reserved between the central plug and the side socket, a grid blocking groove is reserved between the side socket and the bottom frame module, and the depth of the grid blocking groove is smaller than that of the through groove; the sub-plug structure comprises a central plug-in groove which is matched with the central plug-in connector, and side plug boards which are arranged on two sides of the central plug-in groove and have vertical projections overlapped with the side plug boards; an inserting plate which is matched with the through groove and a baffle plate which is matched with the grid baffle groove are arranged on the bottom surface of the side inserting plate; the side socket is provided with a female connecting hole, and the side plugboard is provided with a child connecting hole which is used for connecting and fastening the adjacent chassis modules and is matched with the female connecting hole; the center plug is provided with a center through hole for connecting and fixing the bottom frame module with the corresponding top frame module and the bus bridge.
The roof-rack and the chassis are connected to the bus bridge through mutually-adapted through holes and direct bolts, the through holes are formed between every two adjacent open slots, the roof-rack and the chassis are connected stably, the mounting position of the bus is stable and firm, the integrated forming is convenient to manufacture, and the cost is low.
Adjacent chassis module or roof-rack module can be under the connection of female grafting structure and son grafting structure quick firm dismouting, from this convenient extension and the cutting down of bus duct to adapt to the increase and decrease of generating line and the transformation of switch board.
When adjacent chassis modules or roof-rack modules are connected, the inserting plates are inserted into the through grooves firstly, meanwhile, the central inserting joint is intersected with the central inserting grooves to form displacement constraint on the length directions of the two modules, and the middle baffle plate is inserted into the grid baffle grooves to form displacement constraint on the width directions of the two modules in the inserting process.
When the two modules are mutually inserted, the fastening piece sequentially passes through the child connecting hole and the mother connecting hole to form displacement constraint in the height direction of the two modules, so that the two modules are firmly connected.
In summary, the invention has the following beneficial effects:
The switch cabinet is characterized in that a switch cabinet top is formed by connecting a plurality of cabinet top modules which are connected in sequence, and a pair of first sliding plug-ins and second sliding plug-ins which can move in multiple directions are arranged at a first end part and a third end part of a cabinet top module body; the first sliding groove and the second sliding groove which are arranged at the first end part and the third end part respectively limit the first sliding insert and the second sliding insert to move transversely or vertically, and the first control groove and the second control groove which are arranged at the second end part and the fourth end part respectively limit the first control piece and the second control piece to move transversely or vertically; the first control piece is connected with the first sliding plug-in rotating shaft, the first sliding groove is coaxially arranged with the first control groove, and the second sliding groove is coaxially arranged with the second control groove.
When only one cabinet top module is needed to meet the size, the first control piece moves in the transverse part of the first control groove, the first sliding plug-in is driven to transversely move in the first sliding transverse groove, when the first control piece reaches the position of the first opening groove, the first sliding plug-in is free from the constraint of the first sliding transverse groove, rotates upwards around the first control shaft, meanwhile, the first control piece enters the vertical part of the first control groove, the first sliding plug-in is driven to vertically move in the first sliding vertical groove until the first limiting block is contacted with the top surface of the cabinet top module body, under the same operation, the second limiting block is contacted with the top surface of the cabinet top module body, a first magnetic patch is arranged on the first bonding surface, a second magnetic patch is arranged on the second bonding surface, so that the first sliding plug-in piece and the second sliding plug-in piece are firmly bonded with the top surface, are adaptive to the gap width of the top of the cabinet body, and the first end part and the fourth end part are provided with a fastener hole, so that the cabinet top module is fastened on the cabinet top frame.
When the length of the cabinet top is larger, the first sliding plug-in of one cabinet top module is received at the bottom end of the first sliding transverse groove, the second sliding plug-in of the other adjacent cabinet top module is received at the bottom end of the second sliding transverse groove, at the moment, the first sliding plug-in is exposed out of the first end part, the second sliding plug-in is received in the third end part, the first sliding plug-in of one cabinet top module is inserted into the third end part of the adjacent cabinet top module under the guidance of the second transverse sliding groove of the adjacent cabinet top module, and is connected with the second sliding plug-in of the adjacent cabinet top module under the connection of the connecting groove and the connecting block, so that the two adjacent cabinet top modules are in parallel butt joint, and the sum of the distance from the bottom of the first transverse sliding groove to the first end part and the distance from the bottom of the second transverse sliding groove to the third end part is larger than the sum of the plate width of the first substrate and the plate width of the second substrate, so that the first sliding plug-in completely enters the second transverse sliding groove, and the first end part of one cabinet top module is stably attached to the third end part of the adjacent cabinet top module, and is stably connected under the suction of the magnetic block.
The utility model provides a cubical switchboard can be dismantled at top, and the cubical switchboard top is formed by a plurality of cabinet top modules that connect gradually, has made things convenient for the cubical switchboard later maintenance greatly, the change of components and parts.
The bus frame is vertically installed, the chassis is firstly fixed on the bus bridge, the bus can be directly put into the chassis in advance after the chassis is installed, the bus, particularly the bus with longer length, is not completely flat and has a certain radian, the chassis can properly adjust the position of the bus on the bus bridge according to the situation, properly correct and adapt to the change of the bus in the length direction, and properly increase insulating cushion blocks at the bottom of the chassis according to the height difference of each section of the bus after the bus is put into the bus frame so as to keep the height of the bus consistent, thereby overcoming the defect that each section of bus bridge possibly occurs in the assembly process of the power distribution cabinet.
Further, chassis and roof-rack can be formed by mutually independent chassis module and roof-rack module mutually concatenation for can easily remove chassis module and roof-rack module when increasing and decreasing the generating line, connection between chassis module and the adjacent chassis module, roof-rack module and the adjacent roof-rack module accomplishes the structural change of generating line frame, in order to adapt to the change demand of generating line.
Drawings
FIG. 1 is a schematic diagram of a switch cabinet;
FIG. 2 is an exploded view of a cabinet module;
FIG. 3 is a schematic view of a single cabinet module;
FIG. 4 is a schematic view of the structure of the cabinet module in a connection ready state;
FIG. 5 is a schematic view of the structure of the first sliding insert, the second sliding insert, the first control member and the second control member;
FIG. 6 is a schematic view of the structure of the first and second sliding grooves;
Fig. 7 is a schematic structural diagram of a plurality of cabinet modules after being connected.
Fig. 8 is a schematic structural diagram of a bus frame plug-in structure.
Detailed Description
The invention will be described in further detail with reference to the accompanying drawings and preferred embodiments.
The present embodiment is only for explanation of the present invention and is not to be construed as limiting the present invention, and modifications to the present embodiment, which may not creatively contribute to the present invention as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present invention.
Examples: as shown in fig. 1-8, a switch cabinet convenient for installing a long bus comprises a switch cabinet body B, a detachable cabinet top arranged on the switch cabinet body B, a bus bridge frame a arranged at the lower end of the cabinet top, and a bus frame arranged on the bus bridge frame a; the cabinet top includes a plurality of cabinet top modules that mutually slide and insert, and the cabinet top module includes cabinet top module body 1, and cabinet top module body 1 has first tip 11, second tip 12, third tip 13, fourth tip 14 that adjoin in proper order, its characterized in that: the cabinet top module further comprises a first sliding insert 2 which is arranged at the first end part 11 and can move in multiple directions, a second sliding insert 3 which is arranged at the third end part 13 and can move in multiple directions, a first control piece 4 which is arranged between the second end part 12 and the fourth end part 14 in a penetrating way and is rotationally connected with the first sliding insert 2, and a second control piece 5 which is also arranged between the second end part 12 and the fourth end part 14 in a penetrating way and is rotationally connected with the second sliding insert 3; the first end part 11 is provided with a first sliding groove 15 for guiding the first sliding plug-in 2 to move in a multi-way, the third end part 13 is provided with a second sliding groove 16 for guiding the second sliding plug-in 3 to move in a multi-way, and the second end part 12 and the fourth end part 14 are respectively provided with a first control groove 17 corresponding to the first control piece 4 and a second control groove 18 corresponding to the second control piece 5; the bus frame comprises a bottom frame 60 and a top frame 70 which are vertically connected, and the bottom frame 60 and the top frame 70 have the same structure and are arranged in a mirror image; the bottom frame 60 and the top frame 70 are provided with at least one opening groove 61 corresponding to the position on the opposite joint surface, a clamping block 80 capable of sliding vertically is arranged in the opening groove 61, and a clamping hole 81 corresponding to the width of the bus bar is formed in the clamping block 80.
The first sliding plug-in 2 comprises a first base plate 21, a first connecting part 22 arranged at one side end of the first base plate 21, a joint groove 23 arranged at the other side end of the first base plate 21, and a first limiting block 24 arranged on the top surface of the first base plate 21; the second sliding plug-in 3 comprises a second base plate 31, a second connecting part 32 which is opened at one side end of the second base plate 31, a joint block 33 which is opened at the other side end of the second base plate 31 and is matched with the joint groove 23, and a second limiting block 34 which is arranged on the top surface of the second base plate 31; the first control member 4 comprises a first control shaft 41 which is sleeved with the first connecting part 22 and two ends of which extend out of the first connecting part 22, and a first control block 42 which is detachably connected with two ends of the first control shaft 41 respectively; the second control member 5 comprises a second control shaft 51 which is sleeved with the second connecting part 32 and two ends of which extend out of the second connecting part 32, and a second control block 52 which is detachably connected with two ends of the second control shaft 51 respectively; the first sliding groove 15 comprises a first opening groove 151 formed at the junction of the first end 11 and the top surface of the cabinet top module body 1, a first vertical sliding groove 152 arranged below the first opening groove 151, and a first transverse sliding groove 153 smoothly transiting with the top end of the first vertical sliding groove 152; the second sliding groove 16 comprises a second opening groove 161 formed at the junction of the third end 13 and the top surface of the cabinet top module body 1, a second vertical sliding groove 162 arranged below the second opening groove 161, and a second transverse sliding groove 163 smoothly transiting with the top end of the second vertical sliding groove 162, wherein the second transverse sliding groove 163 comprises a sliding groove front section 1631 and a sliding groove rear section 1632.
While the width of the first base plate 21 is larger than the distance from the bottom of the first transverse chute 153 to the first end 11, the distance between the first limiting block 24 and the first connecting portion 22 is smaller than the distance from the bottom of the first vertical chute 152 to the top surface of the cabinet top module body 1; the width of the second base plate 31 is smaller than the distance from the bottom of the second transverse chute 163 to the third end 13, and the distance between the second limiting block 34 and the second connecting portion 32 is smaller than the distance from the bottom of the second vertical chute 162 to the top surface of the cabinet top module body 1.
The distance from the bottom of the first transverse runner 153 to the first end 11 is smaller than the distance from the bottom of the second transverse runner 163 to the third end 13; the sum of the pitch of the groove bottom of the first lateral sliding groove 153 to the first end 11 and the pitch of the groove bottom of the second lateral sliding groove 163 to the third end 13 is larger than the sum of the plate width of the first base plate 21 and the plate width of the second base plate 31.
The groove widths and the groove lengths of the first vertical chute 152 and the first horizontal chute 153 are respectively adapted to the plate thickness and the plate width of the first base plate 21; the groove widths and the groove lengths of the second vertical chute 162 and the chute rear section 1632 are respectively adapted to the plate thickness and the plate width of the second base plate 31; the groove width of the chute front 1631 is adapted to the sum of the plate thickness of the second base plate 31 and the thickness of the second stopper, and the groove length of the chute front 1631 is adapted to the plate width of the second base plate 31.
The first control groove 17 is coaxially arranged with the first sliding groove 15, and comprises a first control block limiting groove 171 with a groove width which is matched with the width of the first control block 42, and a first control shaft limiting groove 172 with a groove width which is matched with the width of the section of the first control shaft 41 and is communicated with the first control block limiting groove 171 and the first sliding groove 15; the second control groove 18 is coaxially arranged with the second sliding groove 16, and comprises a second control block limiting groove 181 with a groove width adapted to the width of the second control block 52 and a second control shaft limiting groove 182 with a groove width adapted to the width of the section of the second control shaft 51 and communicated with the second control block limiting groove 181 and the second sliding groove 16.
The first control slot 17 is "L" shaped, with its vertical portion adapted to the first vertical chute 152 and its lateral portion adapted to the first lateral chute 153; the second control slot 18 is "L" shaped with a vertical portion that corresponds to the second vertical chute 162 and a lateral portion that corresponds to the second lateral chute 163.
The top surface of the cabinet top module body 1 is made of magnetic conduction materials, one or more pairs of magnetic blocks 19 capable of being mutually attracted are arranged on the first end part 11 and the third end part 13, the first limiting block 24 is provided with a first bonding surface 241 capable of being bonded with the top surface of the cabinet top module body 1, a first magnetic patch is arranged on the first bonding surface 241, the second limiting block 34 is provided with a second bonding surface 341 capable of being bonded with the top surface of the cabinet top module body 1, and a second magnetic patch is arranged on the second bonding surface 341.
Sliding grooves 611 are arranged on two vertical groove walls of the opening groove 61, and protrusions 82 which are in sliding fit with the sliding grooves 611 are arranged on the clamping blocks 80.
The bottom frame 60 is formed by inserting and splicing a plurality of independent bottom frame modules 600 with open slots 61, and the top frame 70 is formed by inserting and splicing a plurality of independent top frame modules with open slots 61; a plug structure 90 is arranged between the vertical side walls of the adjacent chassis modules 600; the plug structure 90 includes a female plug structure 91 disposed on a vertical sidewall of one chassis module 600, and a male plug structure 92 disposed on a vertical sidewall of another chassis module opposite the chassis module; the female plug structure 91 includes a central plug 911 and side sockets 912 respectively provided on both sides of the central plug 911; a through groove 913 is reserved between the center plug 911 and the side socket 912, a blocking groove 914 is arranged between the side socket 912 and the bottom frame module 600, and the depth of the blocking groove 914 is smaller than that of the through groove 913; the sub-plug structure 92 comprises a central plug-in slot 921 corresponding to the central plug-in connector 911, and side plug boards 922 with vertical projections on two sides of the central plug-in slot 921 overlapped with the side plug sockets 912 are respectively arranged; the bottom surface of the side insert plate 922 is provided with an insert plate 923 corresponding to the through groove 913 and a baffle 924 corresponding to the grid baffle 914; the side socket 912 is provided with a female connection hole 915, and the side plugboard 922 is provided with a sub connection hole 925 which is adapted to the female connection hole 915 and is used for connecting and fastening the adjacent chassis modules 600; the central plug 911 is provided with a central through hole 9111 for connecting and fixing the bottom frame module 600 to the corresponding top frame module and bus bridge a.
Claims (3)
1. Switch cabinet convenient to installation long generating line, its characterized in that: the switch cabinet comprises a switch cabinet body (B), a detachable cabinet top arranged on the switch cabinet body (B), a bus bridge (A) arranged at the lower end of the cabinet top, and a bus frame arranged on the bus bridge (A); the cabinet top comprises a plurality of cabinet top modules which are mutually inserted in a sliding mode, the cabinet top modules comprise cabinet top module bodies (1), and the cabinet top module bodies (1) are provided with first end portions (11), second end portions (12), third end portions (13) and fourth end portions (14) which are adjacent in sequence, and the cabinet top module is characterized in that: the cabinet top module further comprises a first multidirectional movable sliding insert (2) arranged at the first end part (11), a second multidirectional movable sliding insert (3) arranged at the third end part (13), a first control piece (4) penetrating between the second end part (12) and the fourth end part (14) and rotationally connected with the first sliding insert (2), and a second control piece (5) also penetrating between the second end part (12) and the fourth end part (14) and rotationally connected with the second sliding insert (3); the first end part (11) is provided with a first sliding groove (15) for guiding the first sliding plug-in (2) to move in a multi-way, the third end part (13) is provided with a second sliding groove (16) for guiding the second sliding plug-in (3) to move in a multi-way, and the second end part (12) and the fourth end part (14) are respectively provided with a first control groove (17) which is suitable for the first control piece (4) and a second control groove (18) which is suitable for the second control piece (5); the bus frame comprises a bottom frame (60) and a top frame (70) which are vertically connected, wherein the bottom frame (60) and the top frame (70) are identical in structure and are arranged in a mirror image mode; the bottom frame (60) and the top frame (70) are provided with at least one open slot (61) corresponding to the opposite joint surface, a clamping block (80) capable of sliding vertically is arranged in the open slot (61), and a clamping hole (81) corresponding to the width of the bus bar is formed in the clamping block (80);
The first sliding plug-in (2) comprises a first base plate (21), a first connecting part (22) arranged at one side end of the first base plate (21), a joint groove (23) arranged at the other side end of the first base plate (21), and a first limiting block (24) arranged on the top surface of the first base plate (21); the second sliding plug-in (3) comprises a second base plate (31), a second connecting part (32) arranged at one side end of the second base plate (31), a joint block (33) arranged at the other side end of the second base plate (31) and matched with the joint groove (23), and a second limiting block (34) arranged on the top surface of the second base plate (31); the first control piece (4) comprises a first control shaft (41) which is sleeved with the first connecting part (22) and two ends of which extend out of the first connecting part (22), and a first control block (42) which is detachably connected with two ends of the first control shaft (41) respectively; the second control piece (5) comprises a second control shaft (51) which is sleeved with the second connecting part (32) and two ends of which extend out of the second connecting part (32), and a second control block (52) which is detachably connected with two ends of the second control shaft (51) respectively; the first sliding groove (15) comprises a first open groove (151) formed at the junction of the first end part (11) and the top surface of the cabinet top module body (1), a first vertical sliding groove (152) arranged below the first open groove (151), and a first transverse sliding groove (153) smoothly transited with the top end of the first vertical sliding groove (152); the second sliding groove (16) comprises a second opening groove (161) formed at the junction of the third end part (13) and the top surface of the cabinet top module body (1), a second vertical sliding groove (162) arranged below the second opening groove (161), and a second transverse sliding groove (163) smoothly transited with the top end of the second vertical sliding groove (162), wherein the second transverse sliding groove (163) comprises a sliding groove front section (1631) and a sliding groove rear section (1632);
The plate width of the first base plate (21) is larger than the distance from the bottom of the first transverse sliding groove (153) to the first end part (11), and the distance between the first limiting block (24) and the first connecting part (22) is smaller than the distance from the bottom of the first vertical sliding groove (152) to the top surface of the cabinet top module body (1); the plate width of the second base plate (31) is smaller than the distance from the bottom of the second transverse sliding groove (163) to the third end part (13), and the distance between the second limiting block (34) and the second connecting part (32) is smaller than the distance from the bottom of the second vertical sliding groove (162) to the top surface of the cabinet top module body (1);
The distance from the bottom of the first transverse runner (153) to the first end (11) is smaller than the distance from the bottom of the second transverse runner (163) to the third end (13); the sum of the distance from the bottom of the first transverse runner (153) to the first end (11) and the distance from the bottom of the second transverse runner (163) to the third end (13) is greater than the sum of the plate width of the first base plate (21) and the plate width of the second base plate (31);
The groove width and the groove length of the first vertical sliding groove (152) and the first transverse sliding groove (153) are respectively matched with the plate thickness and the plate width of the first base plate (21); the groove width and the groove length of the second vertical sliding groove (162) and the rear section (1632) of the sliding groove are respectively matched with the plate thickness and the plate width of the second base plate (31); the groove width of the front section (1631) of the sliding groove is matched with the sum of the thickness of the second base plate (31) and the thickness of the second limiting block, and the groove length of the front section (1631) of the sliding groove is matched with the plate width of the second base plate (31);
The first control groove (17) is coaxially arranged with the first sliding groove (15) and comprises a first control block limiting groove (171) with a groove width which is matched with the width of the first control block (42), and a first control shaft limiting groove (172) with a groove width which is matched with the width of the section of the first control shaft (41) and is communicated with the first control block limiting groove (171) and the first sliding groove (15); the second control groove (18) is coaxially arranged with the second sliding groove (16) and comprises a second control block limiting groove (181) with a groove width which is matched with the width of the second control block (52), and a second control shaft limiting groove (182) with a groove width which is matched with the width of the section of the second control shaft (51) and is communicated with the second control block limiting groove (181) and the second sliding groove (16);
The first control groove (17) is L-shaped, the vertical part of the first control groove is matched with the first vertical sliding groove (152), and the transverse part of the first control groove is matched with the first transverse sliding groove (153); the second control groove (18) is L-shaped, the vertical part of the second control groove is matched with the second vertical sliding groove (162), and the transverse part of the second control groove is matched with the second transverse sliding groove (163);
The bottom frame (60) is formed by inserting and splicing a plurality of independent bottom frame modules (600) with open slots (61), and the top frame (70) is formed by inserting and splicing a plurality of independent top frame modules with open slots (61); a plug-in structure (90) is arranged between the vertical side walls of the adjacent underframe modules (600); the plug-in structure (90) comprises a female plug-in structure (91) arranged on the vertical side wall of one chassis module (600), and a sub plug-in structure (92) arranged on the vertical side wall of the other chassis module opposite to the chassis module (600); the female plug structure (91) comprises a central plug connector (911) and side sockets (912) arranged on two sides of the central plug connector (911); a through groove (913) is reserved between the center plug (911) and the side socket (912), a grid blocking groove (914) is reserved between the side socket (912) and the bottom frame module, and the depth of the grid blocking groove (914) is smaller than that of the through groove (913); the sub-plug structure (92) comprises a central plug-in groove (921) which is matched with the central plug-in connector (911), and side plug boards (922) which are respectively arranged on two sides of the central plug-in groove (921) and have vertical projections overlapped with the side plug sockets (912); an insert plate (923) corresponding to the through groove (913) and a baffle plate (924) corresponding to the grid groove (914) are arranged on the bottom surface of the side insert plate (922); a female connection hole (915) is formed in the side socket (912), and a sub connection hole (925) which is matched with the female connection hole (915) and is used for enabling adjacent chassis modules (600) to be connected and fastened is formed in the side plug board (922); the center plug (911) is provided with a center perforation (9111) for connecting and fixing the bottom frame module (600) with the corresponding top frame module and the bus bridge (A).
2. A switchgear convenient for mounting long bus bars as claimed in claim 1, wherein: the top surface of cabinet top module body (1) is magnetic conduction material, first end (11) with be equipped with one or more pairs of magnetic path (19) that can attract each other on third end (13), first stopper (24) have can with first binding face (241) that the top surface of cabinet top module body (1) is laminated mutually, be equipped with first magnetic paste on first binding face (241), second stopper (34) have can with second binding face (341) that the top surface of cabinet top module body (1) is laminated mutually, be equipped with the second magnetic paste on second binding face (341).
3. A switchgear convenient for mounting long bus bars as claimed in claim 1, wherein: sliding grooves (611) are formed in two vertical groove walls of the opening groove (61), and protrusions (82) which are in sliding fit with the sliding grooves (611) are arranged on the clamping blocks (80).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710896785.9A CN107749569B (en) | 2017-09-28 | 2017-09-28 | Switch cabinet convenient for mounting long bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710896785.9A CN107749569B (en) | 2017-09-28 | 2017-09-28 | Switch cabinet convenient for mounting long bus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107749569A CN107749569A (en) | 2018-03-02 |
| CN107749569B true CN107749569B (en) | 2024-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710896785.9A Active CN107749569B (en) | 2017-09-28 | 2017-09-28 | Switch cabinet convenient for mounting long bus |
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| CN (1) | CN107749569B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108376960B (en) * | 2018-04-10 | 2020-02-07 | 江苏华强电力设备有限公司 | High-voltage common-phase bus duct with high short-circuit resistance |
| CN114865566B (en) * | 2022-05-26 | 2024-02-02 | 江苏国明浩辰科技有限公司 | Bus duct structure for high-current power transmission system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6145943A (en) * | 1996-11-19 | 2000-11-14 | Rittal-Werk Rudolf Loh Gmbh & Co. Kg | Switching cabinet with an assembly plate |
| CN202094482U (en) * | 2011-06-03 | 2011-12-28 | 上海奇德通用电器有限公司 | Device for detachably mounting cabinet top bus in low-voltage switch cabinet |
| CN202487984U (en) * | 2012-02-22 | 2012-10-10 | 湖南东方电器有限公司 | Low-voltage switch cabinet |
| CN102810816A (en) * | 2011-06-03 | 2012-12-05 | 上海奇德通用电器有限公司 | Detachable type install cabinet top bus device in low-voltage switch cabinet |
| CN207320608U (en) * | 2017-09-28 | 2018-05-04 | 湖州电力设备成套有限公司 | A kind of switchgear for being easily installed long busbar |
-
2017
- 2017-09-28 CN CN201710896785.9A patent/CN107749569B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6145943A (en) * | 1996-11-19 | 2000-11-14 | Rittal-Werk Rudolf Loh Gmbh & Co. Kg | Switching cabinet with an assembly plate |
| CN202094482U (en) * | 2011-06-03 | 2011-12-28 | 上海奇德通用电器有限公司 | Device for detachably mounting cabinet top bus in low-voltage switch cabinet |
| CN102810816A (en) * | 2011-06-03 | 2012-12-05 | 上海奇德通用电器有限公司 | Detachable type install cabinet top bus device in low-voltage switch cabinet |
| CN202487984U (en) * | 2012-02-22 | 2012-10-10 | 湖南东方电器有限公司 | Low-voltage switch cabinet |
| CN207320608U (en) * | 2017-09-28 | 2018-05-04 | 湖州电力设备成套有限公司 | A kind of switchgear for being easily installed long busbar |
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| Publication number | Publication date |
|---|---|
| CN107749569A (en) | 2018-03-02 |
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Effective date of registration: 20240416 Address after: No. 248 West Yangzhong Bridge, Zhenjiang City, Jiangsu Province, 212000 Applicant after: Airware, Inc. Country or region after: China Address before: 313000 No. 818, Fengqing street, Wukang Town, Deqing County, Huzhou City, Zhejiang Province Applicant before: HUZHOU ELECTRIC POWER COMPLETE EQUIPMENT Co.,Ltd. Country or region before: China |
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