CN106848904A - Low-voltage cabinet is secondary to collect the offline installation system of terminal and offline line method - Google Patents
Low-voltage cabinet is secondary to collect the offline installation system of terminal and offline line method Download PDFInfo
- Publication number
- CN106848904A CN106848904A CN201710248130.0A CN201710248130A CN106848904A CN 106848904 A CN106848904 A CN 106848904A CN 201710248130 A CN201710248130 A CN 201710248130A CN 106848904 A CN106848904 A CN 106848904A
- Authority
- CN
- China
- Prior art keywords
- terminal
- cabinet
- low
- collects
- plate
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/173—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal drawer type
-
- 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
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/202—Cable lay-outs
-
- 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
- H02B1/305—Cable entries
-
- 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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0456—Ladders or other supports
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Patch Boards (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The present invention relates to the installation system in a kind of low-voltage cabinet and line method, more particularly to low-voltage cabinet is secondary collects the offline installation system of terminal and offline line method, belongs to controller switching equipment technical field.The present invention confirms cabinet size without waiting for drawing, you can completes secondary terminals and installs and collect, secondary terminals installation site and secondary line length solidify, not by cabinet it is wide/cabinet influences deeply；The secondary line that collects can realize off-line operation, more than 2 times of improving productivity after line length solidification.And vertical row cover plate is unified into single size, standardization level is high；After secondary terminals collect solidification, line length can shorten 1 meter more originally, greatly save wire consumption.First and second line is separately laid out, and increased user terminal wiring space, lifts security performance.
Description
Technical field
The present invention relates to the installation system in a kind of low-voltage cabinet and line method, more particularly to low-voltage cabinet is secondary collects terminal
Offline installation system and offline line method, belong to controller switching equipment technical field.
Background technology
The Main Function of low-voltage cabinet is during power system carries out power transmission and distribution and electric energy is changed, to carry out folding, control
System and protection electrical equipment, can be applied to power plant, transformer station, track traffic, data center, petrochemical industry, industrial enterprise, live
The various different occasions such as residence cell.Cabinet inner part is filled by breaker, disconnecting switch, on-load switch, transformer and various protections
The composition such as put.Distinguished by low-voltage cabinet cabinet type, the cabinet types such as drawout cubicle, fixed cabinet, fixed separated cabinet can be divided into, wherein, drawout cubicle because
Its internal pattern that separates is good, and repair and maintenance is convenient, and general interchangeability is strong, therefore using widest in area, using most universal.Drawout cubicle
General structure pattern be：Cabinet forefoot area places multiple drawer loops, and the positions and dimensions of drawer body are changeless, positions
In in the * 400mm depths regions wide of 600mm before cabinet, remaining region, mainly cabinet rear region are that secondary cable collects region and user
Terminals.According to user's power distribution room size and outlet method requirement, the cabinet of drawout cubicle is wide and cabinet have deeply 600mm, 800mm,
The different sizes such as 1000mm, 1200mm, different cabinets is wide/and cabinet can constitute various cabinet sizes deeply.For example：600mm wide * 1000
Deep drawout cubicle, in 600mm * 400mm wide depths region is drawer body before cabinet, in 600mm * 600mm depths regions wide is secondary after cabinet
Cable collects region and terminal block end；The deep drawout cubicles of 600mm wide * 1200, in 600mm * 400mm depths regions wide are drawer before cabinet
Body, for secondary cable collects region and terminal block end etc. in 600mm * 600mm depths regions wide after cabinet.It is all at present at home
Low-voltage cabinet in, the installation site that drawout cubicle secondary terminals collect is normally at cabinet left rear side, near cabinet door side, installation site
Because cabinet it is wide/cabinet is deep different and changes, cause the secondary installation for collecting terminal and collect wire harness and cannot realize standardizing to make offline
Industry, shop worker must take engineering drawing, after cabinet size is confirmed, could make wire harness.Cannot forward job, production effect
Rate is low.Further, since terminal is also in the left rear side of cupboard, when running into the more situation in drawout cubicle loop, one is easily caused
Secondary line and secondary line wiring space are not enough, and security performance is relatively low.
The content of the invention
The purpose of the present invention is directed to the secondary installation for collecting terminal and collects defect of the wire harness line without standard, proposes low
Cabinet is secondary collects the offline installation system of terminal and offline line method for pressure, for off-line operation provides standard, improve production efficiency with
Security performance.
The present invention solves technical problem by the following technical programs：Low-voltage cabinet is secondary to collect the offline installation system of terminal, institute
State in low-voltage cabinet and be divided into cabinet forefoot area and cabinet rear region through drawer, drawer body is placed in cabinet forefoot area, after the drawer body
The right be that, into line side, the left side is outgoing line side, it is described enter line side dispose for fixed vertical row contact, the outgoing line side is by upper
To lower placement secondary terminals and a terminal, perpendicular fixed plate is fixed on the drawer body, the fixed plate is located at
Between contact and secondary terminals, one end connecting drawer body, other end connection vertical row protective plate, the vertical row protective plate
The other end is fixed on low-voltage cabinet frame right as in the support bracket fastened cable support of service cable, the other end of the fixed plate
On be also connected with it is secondary collect terminal, the secondary line of the secondary terminals connection is folded to fixed plate along cabinet rear wall, and is connect along fixed plate
Enter it is secondary collect terminal, the service cable is folded to vertical row protective plate along cable support, and accesses two along vertical row protective plate
It is secondary to collect terminal.By the secondary installation site for collecting terminal of fixation, the solidification of secondary line length is realized, make the secondary line that collects
Off-line operation is standardized, and is separately laid out with primary line, increases space, while, it is stipulated that the trend of service cable, improves work effect
Rate.
The purpose of the present invention is further realized by the following technical programs：The other end of the fixed plate outwards turns down to be formed
Right angle flanging, the right angle flanging is provided with two vertical rounds, the first round connection clamping groove plate, the second round connection vertical row
Protective plate.The fixed plate is provided with the hole for fixing secondary line.Clamping is secondary on the clamping groove plate collects terminal.It is described to hang down
The other end of in line protective plate has flanging, and the flanging is provided with the hole fixed with cable support.The vertical row protective plate
It is that, transparent with machine glass plate, plate is provided with the hole for fixing service cable.The cable support is provided with to be used for fixed
The hole of family cable.The vertical row cover plate that placement is engaged with its shape outside the contact of the fixed vertical row, vertical row cover plate position
In in the structure that fixed plate and vertical row protective plate are surrounded.The length of the secondary line is 300mm.
The present invention further provides the secondary offline line method for collecting the offline installation system of terminal of low-voltage cabinet, two by needed for
The secondary congruence General Logistics Department, the initiating terminal to collecting wire harness carries out the first time bending of vertical direction, the length of the first time bending with
The length of secondary terminals is engaged, and then carries out second bending of horizontal direction, the length of second bending with it is secondary
The spacing of terminal and fixed plate is engaged, then carries out the third time bending of vertical direction, the length of the third time bending with it is solid
The length of fixed board is engaged, and the end connecting secondary that will finally collect wire harness collects terminal.When using, it is only necessary to which offline line is complete
Into the secondary terminal that collects be attached in low-voltage cabinet.
The present invention confirms cabinet size without waiting for drawing, you can completes secondary terminals and installs and collect, secondary terminals peace
Holding position and secondary line length solidify, not by cabinet it is wide/cabinet influences deeply；The secondary line that collects can realize offline work after line length solidification
Industry, more than 2 times of improving productivity.And vertical row cover plate is unified into single size, standardization level is high；Secondary terminals collect solid
After change, line length can shorten 1 meter more originally, greatly save wire consumption.By every average 8 loops of drawout cubicle/each drawer 13
Root secondary line is adjusted, annual product drawout cubicle 6000, average 1 yuan/meter of wire price, is dropped capital sum in year and is：8*13*6000=
62.4 ten thousand yuan；First and second line is separately laid out, and increased user terminal wiring space, lifts security performance.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of one embodiment of the invention.
Fig. 2 is not install the structural representation of vertical row protective plate in Fig. 1.
Fig. 3 is the top view of the embodiment of the present invention.
Fig. 4 is the partial structurtes assembly schematic diagram of Fig. 1.
Specific embodiment
Embodiment
As Figure 1-Figure 4, low-voltage cabinet is secondary to collect the offline installation system of terminal, low pressure cabinet frame work to the structure of the present embodiment
Inside it is provided with multiple drawout cubicles, low-voltage cabinet and is divided into cabinet forefoot area 1 and cabinet rear region 2 through these drawers, is with one of drawer
Example, drawer body 24 is placed in cabinet forefoot area 1, and the right after drawer body 24 is that, into line side 3, the left side is outgoing line side 4, enters line side
Vertical row 6 is accompanied in placement contact 5, contact 5 in 3, outgoing line side 4 from top to bottom disposes secondary terminals 7 and a terminal 8, drawer
Perpendicular fixed plate 9 is fixed on body 24, fixed plate 9 is located between contact 5 and secondary terminals 7, and one end interval setting is curved
The connection sheet 10 and drawer body 24 of folding are fixed, other end connection vertical row protective plate 11, the specifically other end of fixed plate 9 to
Outer turnover forms right angle flanging 12, and right angle flanging 12 is provided with two vertical rounds, the connection clamping groove plate 14 of the first round 13, draw-in groove
Clamping is secondary on plate 14 collects terminal 15, mounting hole 16 corresponding with the first round is provided with the draw-in groove of clamping groove plate 14, by spiral shell
Silk is fixed with the first round 13, and the second round 17 connects vertical row protective plate 11, and one end of vertical row protective plate 11 is provided with and the
The corresponding mounting hole 18 of two round 17, is fixed by screw and the second round 17.Also interval setting is used to fix two in fixed plate 9
The hole 19 of secondary line.The other end of vertical row protective plate 11 is fixed on low-voltage cabinet frame right as the support bracket fastened electricity of service cable
In cable support 20, the other end of specifically vertical row protective plate 11 has flanging 21, and flanging 21 is provided with solid with cable support 20
Fixed hole 22.Vertical row protective plate is that, transparent with machine glass plate, for security protection, the present embodiment uses PC plate, is set on plate
There is the hole 23 for fixing service cable, meanwhile, the hole for fixing service cable also is provided with cable support.Fixed vertical is arranged
6 contact 5 disposes outward the vertical row cover plate being engaged with its shape, vertical row cover plate to be located at fixed plate 9 and vertical row protective plate
In 11 structures for surrounding.Vertical row cover plate uses unified size.The other end of fixed plate is collected by clamping groove plate connecting secondary
Terminal, so can be cured as circuit：The secondary line of the connection of secondary terminals 7 is folded to fixed plate 9 along cabinet rear wall, and along fixed plate
9 accesses are secondary to collect terminal 15, is to be folded to vertical row protective plate along cable support 20 while securing the trend of service cable 26
11, and accessed along vertical row protective plate 11 and secondary collect terminal 15.The length of secondary line is 300mm.
The secondary offline line method for collecting the offline installation system of terminal of the low-voltage cabinet of the present embodiment, by required quadratic congruence
The General Logistics Department, the initiating terminal to collecting wire harness 25 carries out the first time bending a of vertical direction, the length and secondary terminals of first time bending
7 length is engaged, and then carries out second bending b of horizontal direction, length and secondary terminals and the fixation of second bending
The spacing of plate is engaged, then carries out the third time bending c of vertical direction, and the length of third time bending matches with the length of fixed plate
Close, the end connecting secondary that will finally collect wire harness collects terminal, service cable 26 is close to vertical row along the line of cable support 20
During protective plate 11 bend, and along vertical row protective plate 11 continue line to access it is secondary collect terminal 15, collect wire harness and user
The line direction of cable is referring to the line direction of arrow in cabinet rear region 2 in Fig. 3.
After the completion of offline line, the secondary each secondary line for collecting terminal initiating terminal is accessed into secondary terminals, collected secondary
Terminal is connected on clamping groove plate, you can.
In addition to above-mentioned implementation, the present invention can also have other embodiment.All use equivalents or equivalent transformation are formed
Technical scheme, all fall within the protection domain of application claims.
Claims (10)
1. low-voltage cabinet is secondary collects the offline installation system of terminal, and the low-voltage cabinet is interior to be divided into cabinet forefoot area and cabinet back zone through drawer
Domain, drawer body is placed in cabinet forefoot area, and the right after the drawer body is that, into line side, the left side is outgoing line side, the inlet wire
Side disposes the contact for fixed vertical row, the outgoing line side from top to bottom to dispose secondary terminals and a terminal, and its feature exists
In：Perpendicular fixed plate is fixed on the drawer body, the fixed plate is located between contact and secondary terminals, and one end connects
Drawer body is connect, other end connection vertical row protective plate, the other end of the vertical row protective plate is fixed on the low pressure cabinet frame work right side
Side on the other end of the fixed plate used as in the support bracket fastened cable support of service cable, being also connected with secondary collecting terminal, institute
The secondary line for stating secondary terminals connection is folded to fixed plate along cabinet rear wall, and collects terminal, the user along fixed plate access is secondary
Cable is folded to vertical row protective plate along cable support, and collects terminal along the access of vertical row protective plate is secondary.
2. low-voltage cabinet is secondary according to claim 1 collects the offline installation system of terminal, it is characterised in that：The fixed plate
Outwards turnover forms right angle flanging to the other end, and the right angle flanging is provided with two vertical rounds, and the first round connects clamping groove plate,
Second round connects vertical row protective plate.
3. low-voltage cabinet is secondary according to claim 2 collects the offline installation system of terminal, it is characterised in that：In the fixed plate
It is provided with the hole for fixing secondary line.
4. low-voltage cabinet is secondary according to claim 2 collects the offline installation system of terminal, it is characterised in that：On the clamping groove plate
Clamping is secondary to collect terminal.
5. low-voltage cabinet is secondary according to claim 2 collects the offline installation system of terminal, it is characterised in that：The vertical row is prevented
The other end of backplate has flanging, and the flanging is provided with the hole fixed with cable support.
6. low-voltage cabinet is secondary according to claim 5 collects the offline installation system of terminal, it is characterised in that：The vertical row is prevented
Backplate is that, transparent with machine glass plate, plate is provided with the hole for fixing service cable.
7. low-voltage cabinet is secondary according to claim 5 collects the offline installation system of terminal, it is characterised in that：The cable support
It is provided with the hole for fixing service cable.
8. low-voltage cabinet is secondary according to claim 1 collects the offline installation system of terminal, it is characterised in that：The fixed vertical
The vertical row cover plate that placement is engaged with its shape outside the contact of row, the vertical row cover plate is located at fixed plate and vertical row is protected
In the structure that plate is surrounded.
9. low-voltage cabinet is secondary according to claim 1 collects the offline installation system of terminal, it is characterised in that：The secondary line
Length is 300mm.
10. the secondary offline line method for collecting the offline installation system of terminal of low-voltage cabinet according to claim 1, its feature exists
In：By the required quadratic congruence General Logistics Department, the initiating terminal to collecting wire harness carries out the first time bending of vertical direction, the first time folding
Curved length is engaged with the length of secondary terminals, then carries out second bending of horizontal direction, second bending
Length is engaged with the spacing of secondary terminals and fixed plate, then carries out the third time bending of vertical direction, the third time bending
Length be engaged with the length of fixed plate, the end connecting secondary that will finally collect wire harness collects terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710248130.0A CN106848904B (en) | 2017-04-17 | 2017-04-17 | Low-voltage cabinet is secondary to summarize the offline installation system of terminal and offline line method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710248130.0A CN106848904B (en) | 2017-04-17 | 2017-04-17 | Low-voltage cabinet is secondary to summarize the offline installation system of terminal and offline line method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106848904A true CN106848904A (en) | 2017-06-13 |
| CN106848904B CN106848904B (en) | 2019-02-15 |
Family
ID=59147856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710248130.0A Active CN106848904B (en) | 2017-04-17 | 2017-04-17 | Low-voltage cabinet is secondary to summarize the offline installation system of terminal and offline line method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106848904B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109524891A (en) * | 2017-09-18 | 2019-03-26 | 国网山东省电力公司经济技术研究院 | Traction rectifier switchgear and the traction substation for using the switchgear |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101694929A (en) * | 2009-09-30 | 2010-04-14 | 常州新苑星电器有限公司 | Multiloop function unit for low-pressure drawer type switch cabinet |
| CN203278082U (en) * | 2013-06-08 | 2013-11-06 | 山东鲁亿通智能电气股份有限公司 | Drawer unit one-time plugin |
| CN104659698A (en) * | 2013-11-25 | 2015-05-27 | 大连林桥科技有限公司 | Carbon fiber low-voltage drawer-type switch cabinet |
| CN105490200A (en) * | 2016-01-28 | 2016-04-13 | 南京大全电气有限公司 | Off-line wiring low-voltage drawer cabinet template and off-line wiring method |
| CN206640189U (en) * | 2017-04-17 | 2017-11-14 | 南京大全电气有限公司 | Low-voltage cabinet is secondary to collect the offline installation system of terminal |
-
2017
- 2017-04-17 CN CN201710248130.0A patent/CN106848904B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101694929A (en) * | 2009-09-30 | 2010-04-14 | 常州新苑星电器有限公司 | Multiloop function unit for low-pressure drawer type switch cabinet |
| CN203278082U (en) * | 2013-06-08 | 2013-11-06 | 山东鲁亿通智能电气股份有限公司 | Drawer unit one-time plugin |
| CN104659698A (en) * | 2013-11-25 | 2015-05-27 | 大连林桥科技有限公司 | Carbon fiber low-voltage drawer-type switch cabinet |
| CN105490200A (en) * | 2016-01-28 | 2016-04-13 | 南京大全电气有限公司 | Off-line wiring low-voltage drawer cabinet template and off-line wiring method |
| CN206640189U (en) * | 2017-04-17 | 2017-11-14 | 南京大全电气有限公司 | Low-voltage cabinet is secondary to collect the offline installation system of terminal |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109524891A (en) * | 2017-09-18 | 2019-03-26 | 国网山东省电力公司经济技术研究院 | Traction rectifier switchgear and the traction substation for using the switchgear |
| CN109524891B (en) * | 2017-09-18 | 2020-07-28 | 国网山东省电力公司经济技术研究院 | Traction rectification switch device and traction substation using same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106848904B (en) | 2019-02-15 |
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