CN112038958A - Disassembling and assembling method of modular movable switch cabinet - Google Patents
Disassembling and assembling method of modular movable switch cabinet Download PDFInfo
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- CN112038958A CN112038958A CN202011091927.2A CN202011091927A CN112038958A CN 112038958 A CN112038958 A CN 112038958A CN 202011091927 A CN202011091927 A CN 202011091927A CN 112038958 A CN112038958 A CN 112038958A
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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
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
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Abstract
The invention discloses a method for disassembling and assembling a modular movable switch cabinet, which comprises the following steps: detachably connecting the switch cabinet unit at the bottommost layer with the movable base; forming a plurality of vertically extending switch cabinet units on the bottommost switch cabinet unit; repeatedly executing the steps of forming the bottommost switch cabinet unit and forming a plurality of vertically extending switch cabinet units in the transverse direction; detachably connecting the topmost switch cabinet unit with a connecting plate at the top of the topmost switch cabinet unit; the modular movable switch cabinet is moved to a designated position by moving the movable base. According to the disassembly and assembly method of the modular movable switch cabinet, each switch cabinet unit can move as a whole, disassembly and assembly can be completed by only two persons, various switch cabinets can be combined randomly in a modular assembly mode similar to building blocks, and the whole switch cabinet can be moved through the movable base, so that the installation construction progress is improved, and the potential safety hazard of personal injury in the installation construction process is reduced.
Description
Technical Field
The invention relates to the technical field of switch cabinets, in particular to a method for disassembling and assembling a modular movable switch cabinet.
Background
At present, most of switch cabinets used by enterprises are fixed and cannot be moved, and if an old switch cabinet needs to be dismantled or a new switch cabinet needs to be replaced or a new switch cabinet needs to be installed, a large amount of manpower is needed, an auxiliary tool is used, or a crane needs to be used for construction, so that the labor and the time are consumed, and potential safety hazards exist in the construction process.
Therefore, a method for disassembling and assembling a modular movable switch cabinet is needed.
Disclosure of Invention
The invention aims to provide a method for disassembling and assembling a modular movable switch cabinet, which aims to solve the problems in the prior art, improve the installation and construction progress and reduce the potential safety hazard of personal injury in the installation and construction process.
The invention provides a method for disassembling and assembling a modular movable switch cabinet, which comprises the following steps:
detachably connecting the switch cabinet unit at the bottommost layer with the movable base;
a plurality of switch cabinet units which extend vertically are formed on the switch cabinet unit at the bottommost layer from bottom to top;
repeatedly performing the steps of forming a switch cabinet unit of a bottommost layer on the movable base and forming a plurality of switch cabinet units vertically extending from bottom to top on the switch cabinet unit of the bottommost layer in a transverse direction to form a plurality of switch cabinet units arranged in an array form;
in a plurality of switch cabinet units arranged in an array form, the topmost switch cabinet unit is detachably connected with a connecting plate arranged at the top of the topmost switch cabinet unit to form a modular movable switch cabinet;
by moving the movable base, the modular movable switchgear is moved to a specified position.
The method for disassembling and assembling the modular movable switch cabinet as described above, wherein preferably, the plurality of switch cabinet units extending vertically are formed on the switch cabinet unit at the lowest floor from bottom to top, and specifically includes:
two adjacent switch cabinet units are clamped with the positioning groove of the switch cabinet unit below through the positioning lug of the switch cabinet unit above;
the bus bar arranged at the rear end part of the left side of the cabinet body of each switch cabinet unit realizes the electrical connection between two vertically adjacent switch cabinet units.
In the method for attaching and detaching a modular movable switchgear as described above, it is preferable that the bus bar provided at the rear end portion of the left side of the cabinet body of each switchgear unit electrically connects two vertically adjacent switchgear units, and the method includes:
the bus bar plug of the switch cabinet unit at the upper part is plugged into the bus bar slot of the switch cabinet unit at the lower part, wherein the bus bar plug and the bus bar slot are respectively arranged at the two ends of the bus bar of each switch cabinet unit.
The method for disassembling and assembling the modular movable switch cabinet as described above, wherein preferably, the lowest layer switch cabinet unit is detachably connected with the movable base, specifically comprising:
and clamping the positioning lug of the switch cabinet unit on the bottommost layer with the base positioning groove arranged at the corresponding position of the top of the base.
The method for disassembling and assembling the modular movable switch cabinet as described above, wherein preferably, the detachably connecting the topmost switch cabinet unit with the connecting plate arranged on the top of the topmost switch cabinet unit includes:
and connecting the switch cabinet unit at the topmost layer with the connecting plate through a bolt assembly or a pin assembly.
The method for disassembling and assembling the modular movable switch cabinet as described above, wherein preferably, the moving the modular movable switch cabinet to a designated position by moving the movable base includes:
the modular mobile switchgear is moved to a designated position by means of rollers arranged at the bottom of the lowermost switchgear unit.
The method for disassembling and assembling the modular movable switch cabinet as described above, wherein the method for disassembling and assembling the modular movable switch cabinet preferably further comprises:
disassembling the modular movable switchgear into several individual switchgear units.
The method for disassembling and assembling the modular movable switch cabinet as described above, wherein preferably, the disassembling the modular movable switch cabinet into a plurality of single switch cabinet units specifically comprises:
switching off a main power supply of the modular movable switch cabinet;
detaching the switch cabinet unit at the topmost layer from a connecting plate arranged at the top of the switch cabinet unit at the topmost layer to form a plurality of independent columns of vertically extending switch cabinet units;
in a plurality of switch cabinet units vertically extending in each row, the bus bar plug of the switch cabinet unit positioned above is pulled out from the bus bar slot of the switch cabinet unit positioned below;
the positioning lug of the switch cabinet unit positioned above is pulled out from the positioning groove of the switch cabinet unit positioned below;
the lowermost switchgear unit is detached from the movable base.
The method for disassembling and assembling the modular movable switch cabinet as described above, wherein the method for disassembling and assembling the modular movable switch cabinet preferably further comprises:
and conducting the internal circuit of each switch cabinet unit.
In the method for mounting and dismounting the modular movable switch cabinet as described above, it is preferable that the method for conducting the internal circuit of each switch cabinet unit includes:
pushing the drawer arranged in the cabinet body of each switch cabinet unit into the cabinet body along a sliding chute arranged below the drawer;
after the drawer is pushed to a designated position, a limit switch arranged behind the drawer is contacted with the rear wall of the drawer so as to conduct an internal circuit of the switch cabinet unit.
The invention provides a method for disassembling and assembling a modular movable switch cabinet, each switch cabinet unit can move as a whole, each switch cabinet unit can also move as a whole at will, the disassembly and the assembly can be completed by only two persons, various switch cabinets can be combined at will in a modular assembly mode similar to building blocks, and the whole movement of the switch cabinet can be realized through a movable base, so that the installation and construction progress is greatly improved, and meanwhile, the potential safety hazard of personal injury in the installation and construction process is reduced.
Drawings
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described with reference to the accompanying drawings, in which:
fig. 1 is a flowchart of an embodiment of a method for disassembling and assembling a modular movable switch cabinet according to the present invention;
FIG. 2 is a front view of an embodiment of a method of disassembling and assembling a modular mobile switchgear provided by the present invention;
FIG. 3 is a left side view of an embodiment of a method of disassembling and assembling a modular mobile switchgear provided by the present invention;
FIG. 4 is a front view of a drawer embodiment of the method of assembling and disassembling a modular portable switchgear provided in the present invention;
fig. 5 is a left side view of the drawer embodiment of the method for assembling and disassembling the modular movable switch cabinet according to the present invention.
Description of reference numerals:
1-cabinet body 2-drawer 3-positioning groove
4-positioning lug 5-control panel 6-voltmeter
7-ammeter 8-knob switch 9-first insulation tank
10-slot 11-plug 12-input end power supply
13-output end power supply 14-second insulation groove 15-third insulation groove
16-electrical component 17-power switch 18-limit switch
19-fixed frame 20-sliding groove 21-bus bar
22-connecting plate 23-base 24-roller
25-baffle plate
Detailed Description
Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative and is in no way intended to limit the disclosure, its application, or uses. The present disclosure may be embodied in many different forms and is not limited to the embodiments described herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that: the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values set forth in these embodiments are to be construed as merely illustrative, and not as limitative, unless specifically stated otherwise.
As used in this disclosure, "first", "second": and the like, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element preceding the word covers the element listed after the word, and does not exclude the possibility that other elements are also covered. "upper", "lower", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
In the present disclosure, when a specific component is described as being located between a first component and a second component, there may or may not be intervening components between the specific component and the first component or the second component. When it is described that a specific component is connected to other components, the specific component may be directly connected to the other components without having an intervening component, or may be directly connected to the other components without having an intervening component.
All terms (including technical or scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs unless specifically defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.
As shown in fig. 1, the present invention provides a method for disassembling and assembling a modular movable switch cabinet, which is implemented based on a modular movable switch cabinet, as shown in fig. 2 to 5, the modular movable switch cabinet includes: a plurality of cubical switchboard units that arrange with the array form, each cubical switchboard unit of vertical extension is in proper order detachably pieced together according to from bottom to top, the cubical switchboard unit includes: the cabinet body 1, set up drawer 2 in the cabinet body 1 the bottom of the cabinet body 1 be provided with location lug 4 the top of the cabinet body 1 be provided with location lug 4 complex positioning groove 3 to make two cubical switchboard units adjacent from top to bottom through the cubical switchboard unit that is in the top location lug 4 with the cubical switchboard unit that is in the below positioning groove 3 looks joint, and the bottom of cubical switchboard unit is provided with gyro wheel 24.
As shown in fig. 1, in an actual implementation process, the method for disassembling and assembling a modular movable switch cabinet provided in this embodiment specifically includes the following steps:
step S1, the lowest layer of the switch cabinet unit is removably connected to the movable base 23.
As shown in fig. 2, switch cabinet unit a5 is mounted on base 23. In one embodiment, the base 23 is rectangular in cross-section, and the dimensions of the base 23 in the horizontal direction correspond to the dimensions of the individual switchgear cells.
Further, in an embodiment of the method for disassembling and assembling a modular movable switch cabinet of the present invention, the step S1 may specifically include: the positioning projection 4 of the switch cabinet unit at the bottommost layer is clamped with a base positioning groove (not shown) arranged at the corresponding position of the top of the base 23.
And step S2, forming a plurality of switch cabinet units extending vertically on the switch cabinet unit at the bottommost layer from bottom to top.
As shown in fig. 2, a switch cabinet unit a4, a switch cabinet unit A3, a switch cabinet unit a2, and a switch cabinet unit a1 are formed in this order from bottom to top on the lowermost switch cabinet unit to form a plurality of switch cabinet units extending vertically. In a specific implementation, the number of the vertically extending switch cabinet units can be determined according to the power supply and distribution load of the user, and further, in an embodiment of the method for disassembling and assembling the modular movable switch cabinet, the step S2 may specifically include:
step S21, the two adjacent switch cabinet units are clamped and connected with the positioning groove 3 of the switch cabinet unit below through the positioning lug 4 of the switch cabinet unit above;
can realize the modularization through locating convex block 4 and positioning groove 3 and assemble, the quantity of the locating convex block 4 of every cubical switchboard unit is two to be located symmetrically the both sides of the lower tip of the front portion of the cabinet body 1, because the positioning groove 3 and the locating convex block 4 looks joint of two adjacent cubical switchboard units, consequently, the quantity of the positioning groove 3 of every cubical switchboard unit is two, and is located symmetrically the both sides of the upper end of the front portion of the cabinet body 1. It should be noted that, the number and distribution positions of the positioning protrusions 4 and the positioning grooves are not particularly limited in the present invention.
In a specific implementation, the positioning bump 4 of the switch cabinet unit a4 and the positioning groove 3 of the switch cabinet unit a5 can be clamped; then, the positioning lug 4 of the switch cabinet unit A3 is clamped with the positioning groove 3 of the switch cabinet unit A4; then, the positioning lug 4 of the switch cabinet unit A2 is clamped with the positioning groove 3 of the switch cabinet unit A3; finally, the positioning lug 4 of the switch cabinet unit A1 is clamped with the positioning groove 3 of the switch cabinet unit A2; by parity of reasoning, the modular assembly of a plurality of switch cabinet units is realized.
In step S22, the bus bar 21 provided at the rear end portion on the left side of the cabinet body 1 of each switch cabinet unit electrically connects two vertically adjacent switch cabinet units.
As shown in fig. 2, a bus bar 21 is disposed at a rear end of the left side of the cabinet 1, and a bus bar slot is disposed on the bus bar 21. The bus bars 21 extend through the cabinet body, so that the bus bars 21 of two adjacent switch cabinet units can be connected in series with each other. Wherein, step S22 specifically includes: the bus bar plugs (not shown) of the upper switchgear units are plugged into the bus bar slots (not shown) of the lower switchgear units, wherein the bus bar plugs and the bus bar slots are provided at both ends of the bus bars 21 of the respective switchgear units. In the concrete implementation, the switch plug connector of the bus bar can be plugged on the cable bridge.
Step S3, the steps of forming the lowermost switch cabinet unit on the movable base 23 and forming several vertically extending switch cabinet units on the lowermost switch cabinet unit from bottom to top are repeatedly performed in a lateral direction to form several switch cabinet units arranged in an array.
The modular movable switchgear shown in fig. 2 is a matrix of five rows and three columns, the first column being, from top to bottom, a switchgear unit a1, a switchgear unit a2, a switchgear unit A3, a switchgear unit a4 and a switchgear unit a5, the switchgear units of two adjacent columns being placeable in contact with each other.
Step S4, among several switchgear units arranged in an array, the topmost switchgear unit is detachably connected with the connection plate 22 provided on top of the topmost switchgear unit to form a modular movable switchgear.
As an example and not by way of limitation, the detachably connecting the topmost switch cabinet unit with the connection board 22 disposed at the top of the topmost switch cabinet unit may specifically include:
by means of the connecting plate 22, a plurality of rows of switchgear units can be fixed, preventing the stack of switchgear units of each row from falling too high. The size of the connection plate 22 is related to the size of the individual switchgear cells and the number of columns of several switchgear cells arranged in an array, i.e. the greater the number of columns of switchgear cells, the longer the length of the connection plate 22. The topmost switchgear cabinet unit is connected to the connecting plate by means of a screw or pin arrangement, so that a secure connection between the topmost switchgear cabinet unit and the connecting plate 22 can be achieved.
In the concrete implementation, after waiting for all the switch cabinet units arranged in an array form to be assembled in place in a modularized manner, the switch cabinet units are pushed downwards to be locked through the fixed switches arranged on the side surfaces of each switch cabinet unit, a plurality of rows of switch cabinet units which extend vertically and are independent to each other are connected together to form a whole to ensure the safety of the switch cabinet, and then the switch cabinet unit on the topmost layer is connected with the connecting plate 22 through a bolt assembly or a pin assembly.
Step S5, by moving the movable base 23, to move the modular movable switchgear to a specified position.
Further, in an embodiment of the method for disassembling and assembling a modular movable switch cabinet of the present invention, the step S5 may specifically include:
the modular movable switchgear is moved to a designated position by means of rollers 24 provided at the bottom of the lowest floor of the switchgear units.
The number of rollers of each switch cabinet unit at the lowest layer is 4, and the rollers are symmetrically distributed at four right angles at the bottom of the base 23.
Further, the method for disassembling and assembling the modular movable switch cabinet further comprises the following steps:
step S6, disassembling the modular movable switchgear into individual switchgear units.
Further, in an embodiment of the method for disassembling and assembling a modular movable switch cabinet of the present invention, the step S6 may specifically include:
step S61, turning off the main power supply of the modular movable switch cabinet;
step S62, detaching the topmost switch cabinet unit from the connecting plate 22 arranged at the top of the topmost switch cabinet unit to form a plurality of independent columns of vertically extending switch cabinet units;
step S63, in each row of vertically extending switch cabinet units, the bus bar plug of the switch cabinet unit above is pulled out from the bus bar slot of the switch cabinet unit below;
step S64, the positioning lug 4 of the switch cabinet unit positioned above is pulled out from the positioning groove 3 of the switch cabinet unit positioned below;
before the positioning projection 4 of the upper switchgear unit is pulled out of the positioning groove 3 of the lower switchgear unit, the fixed switch on the side of the switchgear unit needs to be pushed upward to unlock.
Step S65, the lowermost switchgear unit is detached from the movable base 23.
Further, the method for disassembling and assembling the modular movable switch cabinet further comprises the following steps:
step S7 is to turn on the internal circuit of each switch cabinet unit.
Further, in an embodiment of the method for disassembling and assembling a modular movable switch cabinet of the present invention, the step S7 may specifically include:
step S71, the drawer 2 provided in the cabinet 1 of each switch cabinet unit is pushed into the cabinet 1 along the chute 20 provided below the drawer 2.
Further, it is understood that when disassembling the modular movable switchgear cabinet, the drawer 2 can be drawn through the chute 20.
Step S72 is to push the drawer 2 to a predetermined position, and then to turn on the internal circuit of the switch cabinet unit by contacting the limit switch 18 provided behind the drawer 2 with the rear wall of the drawer 2.
Specifically, as shown in fig. 4 and 5, a first insulating groove 9 is provided at a rear end portion of the right side of the cabinet 1, the first insulating groove 9 is connected to the bus bar 21, and an input power supply 12 is provided on the first insulating groove 9. As an example and not by way of limitation, the first insulation slot 9 may be connected with a bus bar slot of the bus bar 21 by a screw and a wire. Each switchgear cell is connected to the bus bar 21 so that the bus bar 21 serves as the main power supply for the switchgear, providing electrical power to each switchgear cell.
The rear end part of the drawer 2 is provided with a second insulation groove body 14, and an output end power supply 13 is arranged on the second insulation groove body 14.
As shown in fig. 4, the switch cabinet unit further includes a slot 10 built in the first insulating tank 9 and a plug 11 connected to the second insulating tank 14. The plug 11 of the switch cabinet unit below the two adjacent switch cabinet units is inserted into the slot 10 of the switch cabinet unit above the switch cabinet unit, the input end power supply 12 and the output end power supply 13 are switched on to serve as a main power supply of the switch cabinet unit above the switch cabinet unit and provide electric energy for the switch cabinet unit, the switch cabinet unit and the switch cabinet unit are connected in a plugging mode in sequence, the first insulation slots 9 of all the switch cabinet units can be connected together, and the switch cabinet unit is convenient to detach when detached.
Further, as shown in fig. 4, a third insulating groove 15 is disposed at the bottom of the drawer 2, the third insulating groove 15 is connected to the second insulating groove 14, and an internal power supply (not shown) is disposed in the third insulating groove 15. Further, as shown in fig. 4, an electrical component 16 and a power switch 17 are disposed inside the drawer 2, and the electrical component 16 and the power switch 17 are connected to the internal power source, wherein the electrical component 16 includes, but is not limited to, a circuit breaker, a disconnecting switch, a load switch, an operating mechanism, a transformer, various protection devices, and the like. Further, the switch cabinet unit further includes a fixing frame 19 disposed at the bottom of the drawer 2, and the third insulating tank 15, the electrical component 16, and the power switch 17 can be fixed by the fixing frame 19.
As shown in fig. 4, after the drawer 2 is pushed to the designated position, the limit switch 18 contacts the rear wall of the drawer 2, at this time, the plug 11 of the lower one of the two adjacent switch cabinet units can be inserted into the slot 10 of the upper one, and the input end power supply 12 and the output end power supply 13 are connected to supply power to the upper one.
Further, the method for disassembling and assembling the modular movable switch cabinet further comprises the following steps:
in step S8, the switch cabinet units are controlled by the control panel 5 provided on the front surface of the drawer 2 of each switch cabinet unit.
As shown in fig. 4 and 5, the control panel 5 is provided with a voltmeter 6, an ammeter 7 and a rotary switch 8.
Further, the method for disassembling and assembling the modular movable switch cabinet further comprises the following steps:
step S9, forming a flap 25 covering the base 23 and the roller 24 of each switch cabinet unit at the lowermost layer.
The modular movable switch cabinet can be more beautiful through the baffle 25.
According to the method for disassembling and assembling the modular movable switch cabinet, each switch cabinet unit can move as a whole, each switch cabinet unit can also move as a whole at will, the disassembly and the assembly can be completed by only two persons, various switch cabinets can be combined at will in a modular assembly mode similar to building blocks, and the whole movement of the switch cabinet can be realized through the movable base, so that the installation and construction progress is greatly improved, and meanwhile, the potential safety hazard of personal injury in the installation and construction process is reduced.
Thus, various embodiments of the present disclosure have been described in detail. Some details that are well known in the art have not been described in order to avoid obscuring the concepts of the present disclosure. It will be fully apparent to those skilled in the art from the foregoing description how to practice the presently disclosed embodiments.
Although some specific embodiments of the present disclosure have been described in detail by way of example, it should be understood by those skilled in the art that the foregoing examples are for purposes of illustration only and are not intended to limit the scope of the present disclosure. It will be understood by those skilled in the art that various changes may be made in the above embodiments or equivalents may be substituted for elements thereof without departing from the scope and spirit of the present disclosure. The scope of the present disclosure is defined by the appended claims.
Claims (10)
1. A method for disassembling and assembling a modular movable switch cabinet is characterized by comprising the following steps:
detachably connecting the switch cabinet unit at the bottommost layer with the movable base;
a plurality of switch cabinet units which extend vertically are formed on the switch cabinet unit at the bottommost layer from bottom to top;
repeatedly performing the steps of forming a switch cabinet unit of a bottommost layer on the movable base and forming a plurality of switch cabinet units vertically extending from bottom to top on the switch cabinet unit of the bottommost layer in a transverse direction to form a plurality of switch cabinet units arranged in an array form;
in a plurality of switch cabinet units arranged in an array form, the topmost switch cabinet unit is detachably connected with a connecting plate arranged at the top of the topmost switch cabinet unit to form a modular movable switch cabinet;
by moving the movable base, the modular movable switchgear is moved to a specified position.
2. The method for disassembling and assembling the modular movable switch cabinet according to claim 1, wherein the plurality of switch cabinet units extending vertically are formed on the switch cabinet unit at the lowest layer from bottom to top, and the method comprises the following steps:
two adjacent switch cabinet units are clamped with the positioning groove of the switch cabinet unit below through the positioning lug of the switch cabinet unit above;
the bus bar arranged at the rear end part of the left side of the cabinet body of each switch cabinet unit realizes the electrical connection between two vertically adjacent switch cabinet units.
3. The method for disassembling and assembling the modular movable switch cabinet according to claim 2, wherein the bus bar provided at the rear end of the left side of the cabinet body of each switch cabinet unit is used for realizing the electrical connection between two adjacent switch cabinet units, and the method comprises the following steps:
the bus bar plug of the switch cabinet unit at the upper part is plugged into the bus bar slot of the switch cabinet unit at the lower part, wherein the bus bar plug and the bus bar slot are respectively arranged at the two ends of the bus bar of each switch cabinet unit.
4. The method for disassembling and assembling a modular movable switchgear cabinet according to claim 2, wherein the method for detachably connecting the bottommost switchgear cabinet unit with the movable base comprises:
and clamping the positioning lug of the switch cabinet unit on the bottommost layer with the base positioning groove arranged at the corresponding position of the top of the base.
5. The method for disassembling and assembling the modular movable switch cabinet according to claim 1, wherein the step of detachably connecting the topmost switch cabinet unit with the connecting plate arranged on the top of the topmost switch cabinet unit comprises:
and connecting the switch cabinet unit at the topmost layer with the connecting plate through a bolt assembly or a pin assembly.
6. The method for disassembling and assembling the modular movable switch cabinet according to claim 1, wherein the moving the movable base to move the modular movable switch cabinet to a designated position comprises:
the modular mobile switchgear is moved to a designated position by means of rollers arranged at the bottom of the lowermost switchgear unit.
7. The method of claim 3, further comprising:
disassembling the modular movable switchgear into several individual switchgear units.
8. Method for disassembling a modular movable switchgear cabinet according to claim 7, characterized in that said disassembling of said modular movable switchgear cabinet into several individual switchgear cabinet units comprises in particular:
switching off a main power supply of the modular movable switch cabinet;
detaching the switch cabinet unit at the topmost layer from a connecting plate arranged at the top of the switch cabinet unit at the topmost layer to form a plurality of independent columns of vertically extending switch cabinet units;
in a plurality of switch cabinet units vertically extending in each row, the bus bar plug of the switch cabinet unit positioned above is pulled out from the bus bar slot of the switch cabinet unit positioned below;
the positioning lug of the switch cabinet unit positioned above is pulled out from the positioning groove of the switch cabinet unit positioned below;
the lowermost switchgear unit is detached from the movable base.
9. The method of claim 1, further comprising:
and conducting the internal circuit of each switch cabinet unit.
10. The method for disassembling and assembling a modular movable switch cabinet according to claim 9, wherein the conducting the internal circuit of each switch cabinet unit comprises:
pushing the drawer arranged in the cabinet body of each switch cabinet unit into the cabinet body along a sliding chute arranged below the drawer;
after the drawer is pushed to a designated position, a limit switch arranged behind the drawer is contacted with the rear wall of the drawer so as to conduct an internal circuit of the switch cabinet unit.
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| CN202011091927.2A CN112038958A (en) | 2020-10-13 | 2020-10-13 | Disassembling and assembling method of modular movable switch cabinet |
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| CN202011091927.2A CN112038958A (en) | 2020-10-13 | 2020-10-13 | Disassembling and assembling method of modular movable switch cabinet |
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| CN204130941U (en) * | 2014-06-29 | 2015-01-28 | 南京恒众机械有限公司 | A kind of novel compositions electric switch cabinet |
| CN106877194A (en) * | 2015-12-11 | 2017-06-20 | 施耐德电器工业公司 | For the communication interface and electric board of the removable drawer of electric board |
| CN206099077U (en) * | 2016-09-30 | 2017-04-12 | 比亚迪股份有限公司 | Power supply cabinet |
| CN207009999U (en) * | 2017-07-21 | 2018-02-13 | 四川贝森电器自动化有限公司 | A kind of spliced high-voltage switch gear cabinet structure |
| CN209981836U (en) * | 2019-04-10 | 2020-01-21 | 南通永丰硕电力集成科技有限公司 | Low-voltage draw-out type switch cabinet convenient to disassemble |
| CN111181025A (en) * | 2020-02-28 | 2020-05-19 | 江苏舰羽电器有限公司 | Modular switch cabinet |
| CN211509550U (en) * | 2020-03-25 | 2020-09-15 | 申帅 | Electric automation control cabinet that can a plurality of concatenations use |
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Application publication date: 20201204 |