CN212659845U - 10kV high tension switchgear with secondary cable chamber on top - Google Patents
10kV high tension switchgear with secondary cable chamber on top Download PDFInfo
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- CN212659845U CN212659845U CN202021425808.1U CN202021425808U CN212659845U CN 212659845 U CN212659845 U CN 212659845U CN 202021425808 U CN202021425808 U CN 202021425808U CN 212659845 U CN212659845 U CN 212659845U
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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 brow head 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 brow head 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 brow head plate are connected with the cover plate I and the cover plate together in a coupling mode, and the partition plate is located in the middle of the rear sealing plate and the brow head plate, so that the rear sealing plate, the partition plate and the brow head plate are divided into two semi-closed compartments, the compartment between the partition plate and the brow head. The utility model has the advantages 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 utility model relates to a cabinet body structure of 10kV high tension switchgear especially relates to a cabinet body structure of 10KV high tension switchgear that the cabinet top has secondary cable chamber.
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 utility model aims at providing a high tension switchgear of novel structure, the control bus-bar room has not only been placed on its high tension switchgear's cabinet top, has still placed secondary cable room, and control bus-bar room and secondary cable room formula structural design as an organic whole to realized shifting the top of the cabinet body to the secondary cable pit from the underground, and avoided the inspection to maintain the influence of secondary cable pit to other high tension switchgear.
In order to achieve the above purpose, the utility model 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 seat, a header 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 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 I in a combined mode, and the partition plate is located 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 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.
And supports are respectively welded on the left surface and the right surface of the partition board, the support on the left side is used for being connected with the second cover plate, and the support on the right side is used for being connected with a bus seat of a control bus.
Compared with the prior art, the beneficial effects of the utility model are that:
1. because the utility model discloses a high tension switchgear has set up the secondary cable room at cabinet body top, therefore will set up originally the top that the secondary cable ditch of ground below moved to the cabinet body in front of the cabinet body, made things convenient for daily check and maintenance, also effectively avoided because of taking off the influence to other cubical switchboard operations that secondary cable ditch cover brought, simultaneously, still can simplify high tension switchgear's ground basis preparation.
2. Because the utility model discloses a ground bus that the integrated cable room was used the communication has moved to the secondary cable of cabinet top indoor by the instrument room, for the instrument room has practiced thrift the valuable space, makes more convenient of maintenance simultaneously.
Drawings
Fig. 1 is the structure schematic diagram of the 10kV high-voltage switch cabinet of the utility model.
Fig. 2 is a schematic structural diagram 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 present 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 two 2-3, a communication grounding bus 2-4, an insulator 2-5, a partition plate 2-6, a cover plate one 2-7, a bus base 2-8, an upper frame 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 one 2-7 and the cover plate two 2-3, the partition plate 2-6 is arranged in the middle of the rear sealing plate 2-2 and the brow plate 2-10, therefore, 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 chamber.
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 partition board 2-6 are respectively welded with a support 2-11, the support 2-11 on the left side is used for connecting a cover plate two 2-3, and the support 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 beneficial effects of the utility model are that:
1. because the utility model discloses a high tension switchgear has set up the secondary cable room at cabinet body top, therefore will set up originally the top that the secondary cable ditch of ground below moved to the cabinet body in front of the cabinet body, made things convenient for daily check and maintenance, also effectively avoided because of taking off the influence to other cubical switchboard operations that secondary cable ditch cover brought, simultaneously, still can simplify high tension switchgear's ground basis preparation.
2. Because the utility model discloses a ground bus that the integrated cable room was used the communication has moved to the secondary cable of cabinet top indoor by the instrument room, for the instrument room has practiced thrift the valuable space, makes more convenient of maintenance simultaneously.
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 seat, a header 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 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 I in a combined mode, and the partition plate is located 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.
2. The 10kV high-voltage switch cabinet with the secondary cable chamber on the top of the cabinet as claimed in claim 1, wherein brackets are welded on the inner sides of the partition plate and the header plate and used for installing a bus base 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.
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 as claimed in claim 1, wherein the partition board is welded with brackets on the left and right surfaces respectively, the left bracket is used for connecting the second cover plate, and the right bracket is used for connecting the bus base of the control bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021425808.1U CN212659845U (en) | 2020-07-17 | 2020-07-17 | 10kV high tension switchgear with secondary cable chamber on top |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021425808.1U CN212659845U (en) | 2020-07-17 | 2020-07-17 | 10kV high tension switchgear with secondary cable chamber on top |
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| Publication Number | Publication Date |
|---|---|
| CN212659845U true CN212659845U (en) | 2021-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021425808.1U Active CN212659845U (en) | 2020-07-17 | 2020-07-17 | 10kV high tension switchgear with secondary cable chamber on top |
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| CN (1) | CN212659845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111711092A (en) * | 2020-07-17 | 2020-09-25 | 辽宁华冶集团发展有限公司 | 10KV high-voltage switch cabinet with secondary cable chamber on cabinet top |
-
2020
- 2020-07-17 CN CN202021425808.1U patent/CN212659845U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111711092A (en) * | 2020-07-17 | 2020-09-25 | 辽宁华冶集团发展有限公司 | 10KV high-voltage switch cabinet with secondary cable chamber on cabinet top |
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