CN111711092A - 10KV high-voltage switch cabinet with secondary cable chamber on cabinet top - Google Patents
10KV high-voltage switch cabinet with secondary cable chamber on cabinet top Download PDFInfo
- Publication number
- CN111711092A CN111711092A CN202010695623.0A CN202010695623A CN111711092A CN 111711092 A CN111711092 A CN 111711092A CN 202010695623 A CN202010695623 A CN 202010695623A CN 111711092 A CN111711092 A CN 111711092A
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- CN
- China
- Prior art keywords
- plate
- rear sealing
- chamber
- voltage switch
- secondary cable
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- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims abstract description 34
- 238000005192 partition Methods 0.000 claims abstract description 33
- 239000012212 insulator Substances 0.000 claims abstract description 8
- 210000004709 eyebrow Anatomy 0.000 claims description 14
- 238000005452 bending Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000007689 inspection Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Images
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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Gas-Insulated Switchgears (AREA)
- Patch Boards (AREA)
Abstract
A10 KV high-voltage switch cabinet with a secondary cable chamber on the top is characterized in that a comprehensive cable chamber consisting of a rear sealing plate, a cover plate (II), a communication grounding bus, an insulator, a partition plate, a cover plate (I), a bus seat, a header plate and a support is arranged above an instrument chamber of the high-voltage switch cabinet, wherein the rear sealing plate, the partition plate and the header plate are connected with the top cover of the instrument chamber through bolts, the upper parts of the rear sealing plate, the partition plate and the header plate are connected with the cover plate (I) and the cover plate (II), and the partition plate is positioned in the middle of the rear sealing plate and the header plate, so that the rear sealing plate, the partition plate and the header plate are divided into two semi-closed compartments, the compartment between the partition plate and the header plate is also used as a control bus chamber, and the compartment between the rear. The invention has the beneficial effects that: 1. the influence on the operation of other switch cabinets caused by uncovering the secondary cable trench cover is effectively avoided. 2. The space of the instrument room is enlarged, and the maintenance of the instrument room is more convenient.
Description
Technical Field
The invention relates to a cabinet body structure of a 10KV high-voltage switch cabinet, in particular to a cabinet body structure of a 10KV high-voltage switch cabinet with a secondary cable chamber on the top.
Background
At present, in a cabinet body structure of a 10KV high-voltage switch cabinet, a control bus chamber is generally positioned at the upper part of an instrument chamber of the cabinet body, a single-layer or double-layer arrangement mode is generally adopted for small control buses in the cabinet body, the structure is simple, and the function is single.
The secondary cable of the high-voltage switch cabinet is usually laid in a cable trench at the front side of the installation foundation of the high-voltage switch cabinet and is a cable channel of a control loop, a detection loop, a protection loop, a signal loop and the like of the high-voltage switch cabinet. In daily inspection and maintenance, the cover plate of the cable trench is often required to be removed, so that the operation of the high-voltage switch cabinet beside the cable trench is affected, and particularly when the insulating rubber plate is paved on the ground, the insulating rubber plate and the cover plate of the cable trench are lifted in a large area, which is very inconvenient for the work of inspecting and maintaining the secondary cable.
Disclosure of Invention
The invention aims to provide a high-voltage switch cabinet with a novel structure, wherein a control bus chamber and a secondary cable chamber are arranged on the top of the high-voltage switch cabinet, and the control bus chamber and the secondary cable chamber are designed into an integrated structure, so that a secondary cable trench is transferred to the top of a cabinet body from the underground, and the influence of inspection and maintenance of the secondary cable trench on other high-voltage switch cabinets is avoided.
In order to achieve the purpose, the invention adopts the following technical scheme:
a10 KV high-voltage switch cabinet with a secondary cable chamber on the top is characterized in that a comprehensive cable chamber consisting of a rear sealing plate, a cover plate (II), a communication grounding bus, an insulator, a partition plate, a cover plate (I), a bus base, an eyebrow plate and a support is arranged above the instrument chamber of the high-voltage switch cabinet, wherein the rear sealing plate, the partition plate and the eyebrow plate are connected with the top cover of the instrument chamber through bolts, the upper parts of the rear sealing plate, the partition plate and the eyebrow plate are connected with the cover plate (I) and the cover plate (II), and the partition plate is positioned in the middle of the rear sealing plate and the eyebrow plate, so that the rear sealing plate, the partition plate and the eyebrow plate are divided into two semi-closed compartments, the compartment between the partition plate and the eyebrow plate is also used as a control bus chamber, and the compartment between.
The inner sides of the clapboard and the header plate are welded with brackets for installing a bus seat of a control bus; the insulator facing the rear sealing plate is arranged on the partition plate and used for mounting a communication grounding bus; the rear closing plate is L-shaped in cross section, and the erected short side of the rear closing plate can be used as a partition plate in a secondary cable chamber.
One end of the rear sealing plate is bent into a single-side right angle, the cross section of the rear sealing plate is L-shaped, the other end of the rear sealing plate is bent into a 180-degree angle through double bending, a smooth side line is formed, and the secondary cable is prevented from being damaged by notch burrs.
The left side and the right side of the clapboard are respectively welded with a bracket, the bracket on the left side is used for connecting a cover plate (II), and the bracket on the right side is used for connecting a bus base of a control bus.
Compared with the prior art, the invention has the beneficial effects that:
1. the high-voltage switch cabinet is provided with the secondary cable chamber at the top of the cabinet body, so that a secondary cable trench originally arranged below the front ground of the cabinet body is moved to the upper part of the cabinet body, the daily inspection and maintenance are facilitated, the influence on the operation of other switch cabinets caused by uncovering the secondary cable trench cover is effectively avoided, and meanwhile, the foundation base manufacture of the high-voltage switch cabinet can be simplified.
2. The integrated cable chamber moves the grounding bus for communication from the instrument chamber to the secondary cable chamber on the top of the cabinet, thereby saving precious space for the instrument chamber and simultaneously facilitating maintenance.
Drawings
Fig. 1 is a schematic structural diagram of a 10KV high-voltage switch cabinet of the invention.
Fig. 2 is a schematic view of the structure of the integrated cable chamber of the present invention.
In the figure: 1-1 instrument room top cover, 2-1 secondary cable room, 2-2 rear sealing plate, 2-3 cover plate (II), 2-4 communication grounding bus, 2-5 insulator, 2-6 clapboard, 2-7 cover plate (I), 2-8 bus seat, 2-9 control bus room, 2-10 eyebrow board, 2-11 bracket.
Detailed Description
The following describes the specific structure of a 10KV high-voltage switch cabinet with a secondary cable chamber on the top of the cabinet in further detail with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, the structure of the 10KV high-voltage switch cabinet of the invention is schematically illustrated. The 10KV high-voltage switch cabinet is composed of a cabinet body 1 and a comprehensive cable chamber 2, wherein the comprehensive cable chamber 2 is arranged above an instrument chamber of the cabinet body 1. The comprehensive cable chamber is composed of a rear sealing plate 2-2, a cover plate (II) 2-3, a communication grounding bus 2-4, an insulator 2-5, a partition plate 2-6, a cover plate (I) 2-7, a bus base 2-8, an eyebrow plate 2-10 and a support 2-11. The rear sealing plate 2-2, the partition plate 2-6 and the brow plate 2-10 are connected with the instrument room top cover 1-1 through bolts, the upper parts of the rear sealing plate 2-2, the partition plate 2-6 and the brow plate 2-10 are connected with the cover plate (I) 2-7 and the cover plate (II) 2-3, and the partition plate 2-6 is arranged in the middle of the rear sealing plate 2-2 and the brow plate 2-10, so that the rear sealing plate 2-2, the partition plate 2-6 and the brow plate 2-10 are divided into two semi-closed compartments, the compartment between the partition plate 2-6 and the brow plate 2-10 serves as a control bus chamber 2-9, and the compartment between the rear sealing plate 2-2 and the partition plate 2-6 serves as a secondary cable.
The inner sides of the partition boards 2-6 and the brow plates 2-10 are welded with brackets 2-11 for installing bus bases 2-8 of control buses; an insulator 2-5 facing the rear sealing plate 2-2 is arranged on the partition plate 2-6 and used for mounting a communication grounding bus 2-4; the rear closure plate 2-2 is L-shaped in cross section with its short side erected to act as a divider plate within the secondary cable compartment 2-1.
One end of the rear sealing plate 2-2 is bent into a single-side right angle, the cross section of the rear sealing plate is L-shaped, the other end of the rear sealing plate is bent into a 180-degree angle through double bending, a smooth side line is formed, and the secondary cable is prevented from being damaged by notch burrs.
The left surface and the right surface of the clapboard 2-6 are respectively welded with a bracket 2-11, the bracket 2-11 on the left side is used for connecting a cover plate (II) 2-3, and the bracket 2-11 on the right side is used for connecting a bus base 2-8 of a control bus.
Compared with the prior art, the invention has the beneficial effects that:
1. the high-voltage switch cabinet is provided with the secondary cable chamber at the top of the cabinet body, so that a secondary cable trench originally arranged below the front ground of the cabinet body is moved to the upper part of the cabinet body, the daily inspection and maintenance are facilitated, the influence on the operation of other switch cabinets caused by uncovering the secondary cable trench cover is effectively avoided, and meanwhile, the foundation base manufacture of the high-voltage switch cabinet can be simplified.
2. The integrated cable chamber moves the grounding bus for communication from the instrument chamber to the secondary cable chamber on the top of the cabinet, thereby saving precious space for the instrument chamber and simultaneously facilitating maintenance.
Claims (4)
1. A10 KV high-voltage switch cabinet with a secondary cable chamber on the top is characterized in that a comprehensive cable chamber consisting of a rear sealing plate, a cover plate (II), a communication grounding bus, an insulator, a partition plate, a cover plate (I), a bus base, an eyebrow plate and a support is arranged above the instrument chamber of the high-voltage switch cabinet, wherein the rear sealing plate, the partition plate and the eyebrow plate are connected with the top cover of the instrument chamber through bolts, the upper parts of the rear sealing plate, the partition plate and the eyebrow plate are connected with the cover plate (I) and the cover plate (II), and the partition plate is positioned in the middle of the rear sealing plate and the eyebrow plate, so that the rear sealing plate, the partition plate and the eyebrow plate are divided into two semi-closed compartments, the compartment between the partition plate and the eyebrow plate is also used as a control bus chamber, and the compartment between.
2. The 10KV high-voltage switch cabinet with the secondary cable chamber on the top of the cabinet according to claim 1, wherein brackets are welded on the inner sides of the partition boards and the header boards and used for installing a bus bar seat of a control bus bar; the insulator facing the rear sealing plate is arranged on the partition plate and used for mounting a communication grounding bus; the rear closing plate is L-shaped in cross section, and the erected short side of the rear closing plate can be used as a partition plate in a secondary cable chamber.
3. The 10KV high-voltage switch cabinet with the secondary cable chamber on the cabinet top as claimed in claim 1, wherein one end of the rear sealing plate is bent into a single-side right angle, the cross section of the rear sealing plate is L-shaped, and the other end of the rear sealing plate is bent into a 180-degree angle in a double bending manner to form a smooth edge line, so that the secondary cable is prevented from being damaged by cut burrs.
4. The 10KV high-voltage switch cabinet with the secondary cable chamber on the top of the cabinet according to claim 1, wherein supports are respectively welded on the left surface and the right surface of the partition board, the left support is used for connecting the cover plate (II), and the right support is used for connecting a bus base of a control bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010695623.0A CN111711092A (en) | 2020-07-17 | 2020-07-17 | 10KV high-voltage switch cabinet with secondary cable chamber on cabinet top |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010695623.0A CN111711092A (en) | 2020-07-17 | 2020-07-17 | 10KV high-voltage switch cabinet with secondary cable chamber on cabinet top |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111711092A true CN111711092A (en) | 2020-09-25 |
Family
ID=72546693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010695623.0A Pending CN111711092A (en) | 2020-07-17 | 2020-07-17 | 10KV high-voltage switch cabinet with secondary cable chamber on cabinet top |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111711092A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466726A (en) * | 2014-12-30 | 2015-03-25 | 天津市百利开关设备有限公司 | Switch cabinet of top cabinet line leading out |
| CN206461245U (en) * | 2017-03-02 | 2017-09-01 | 山东泰开成套电器有限公司 | A kind of small bus-bar room of middle-placed switch cabinet cabinet top |
| CN207967708U (en) * | 2018-01-22 | 2018-10-12 | 厦门市海特源电力科技有限公司 | Ring main unit in a kind of Intelligent damp-proof chamber |
| CN212659845U (en) * | 2020-07-17 | 2021-03-05 | 辽宁华冶集团发展有限公司 | 10kV high tension switchgear with secondary cable chamber on top |
-
2020
- 2020-07-17 CN CN202010695623.0A patent/CN111711092A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466726A (en) * | 2014-12-30 | 2015-03-25 | 天津市百利开关设备有限公司 | Switch cabinet of top cabinet line leading out |
| CN206461245U (en) * | 2017-03-02 | 2017-09-01 | 山东泰开成套电器有限公司 | A kind of small bus-bar room of middle-placed switch cabinet cabinet top |
| CN207967708U (en) * | 2018-01-22 | 2018-10-12 | 厦门市海特源电力科技有限公司 | Ring main unit in a kind of Intelligent damp-proof chamber |
| CN212659845U (en) * | 2020-07-17 | 2021-03-05 | 辽宁华冶集团发展有限公司 | 10kV high tension switchgear with secondary cable chamber on top |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200925 |
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| RJ01 | Rejection of invention patent application after publication |