CN108365520B - Switch cabinet - Google Patents
Switch cabinet Download PDFInfo
- Publication number
- CN108365520B CN108365520B CN201810349401.6A CN201810349401A CN108365520B CN 108365520 B CN108365520 B CN 108365520B CN 201810349401 A CN201810349401 A CN 201810349401A CN 108365520 B CN108365520 B CN 108365520B
- Authority
- CN
- China
- Prior art keywords
- top cover
- cover connecting
- connecting piece
- upright post
- stand
- 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
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/01—Frameworks
-
- 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
- H02B1/301—Cabinet-type casings; Parts thereof or accessories therefor mainly consisting of a frame onto which plates are mounted
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Tents Or Canopies (AREA)
- Patch Boards (AREA)
Abstract
The invention relates to a switch cabinet. The switch cabinet comprises a frame and a top cover arranged at the top of the frame, wherein the frame comprises a stand column with a hollow structure, the end faces of the two axial ends of the stand column are provided with openings, the switch cabinet further comprises a top cover connecting piece, the top cover connecting piece is provided with a top cover connecting part used for being connected with the top cover and a stand column connecting part connected with the stand column, and the top cover connecting part is positioned at the openings of the two axial ends of the stand column. The top cover connecting part of the top cover connecting piece is positioned at the opening parts at the two axial ends of the upright post, a connecting structure can be provided for the top cover of the switch cabinet, and the top cover is connected with the upright post into a whole through the upright post connecting part and the top cover connecting part, so that four corners of the top cover are fixed, and corner tilting of the top cover is avoided.
Description
Technical Field
The invention relates to a switch cabinet.
Background
The switch cabinet is equipment for opening and closing, controlling and protecting circuits in the processes of generating, transmitting, distributing and converting electric energy of a power system, and has wide application in power plants, substations and residential communities. The existing switch cabinet is mainly formed by connecting and fixing a frame and a plate, wherein the frame takes a C-shaped material as a main body material, the C-shaped material forms a frame structure comprising an upright post, a cross beam and a longitudinal beam through connecting pieces and bolts, and the plate is covered on the frame through screws and the like to form a cabinet body structure of the switch cabinet.
The structure of current cubical switchboard is as described in fig. 1 and 2, including frame and top cap 3 of setting at the frame top, the frame includes stand 1 and the crossbeam 2 of being connected with the side of stand 1, and stand 1 and crossbeam 2 are the C section bar, are equipped with connecting hole 11 on two hem of C section bar, are equipped with structural hole 12 on the connecting edge of C section bar, and top cap 3 passes through the fix with screw on crossbeam 2.
Fig. 2 is a top view of the joint between the beam 2 and the column 1 of the switch cabinet in fig. 1, where the axial end surface of the column 1 is flush with the side surface of the beam 2, and the end surface of the column 1 is a part of the top surface of the frame of the switch cabinet. Because stand 1 is C section bar, stand 1 is hollow structure, and the terminal surface at stand 1 axial both ends has the opening and lacks the entity structure that supplies top cap 3 to fix, and top cap 3 is fixed on crossbeam 2, and four corners of top cap 3 depend on the intensity laminating of panel on the terminal surface of stand 1 and lack fixedly, and the corner of top cap 3 perk easily breaks away from stand 1 to influence the safe handling of cubical switchboard.
Disclosure of Invention
The invention aims to provide a switch cabinet, which solves the problems that in the prior art, an upright post of the switch cabinet is of a hollow structure, and corners of a top cover are easy to tilt due to lack of fixation.
In order to solve the technical problems, the technical scheme of the switch cabinet provided by the invention is as follows:
the switch cabinet comprises a frame and a top cover arranged at the top of the frame, wherein the frame comprises a stand column with a hollow structure, the end faces of the two axial ends of the stand column are provided with openings, the switch cabinet further comprises a top cover connecting piece, the top cover connecting piece is provided with a top cover connecting part used for being connected with the top cover and a stand column connecting part connected with the stand column, and the top cover connecting part is positioned at the openings of the two axial ends of the stand column.
The beneficial effect of this technical scheme lies in: the top cover connecting part of the top cover connecting piece is positioned at the opening parts at the two axial ends of the upright post, a connecting structure can be provided for the top cover of the switch cabinet, and the top cover is connected with the upright post into a whole through the upright post connecting part and the top cover connecting part, so that four corners of the top cover are fixed, and corner tilting of the top cover is avoided.
The top cover connecting piece is of an L-shaped structure, and two folded edges of the top cover connecting piece of the L-shaped structure respectively correspond to each other to form the top cover connecting portion and the upright post connecting portion. The top cover connecting piece with the L-shaped structure is simple in structure and low in cost.
The top cover connecting piece is a corner plate. The angle plate is convenient to obtain materials.
The corner plate is formed by integrally bending a plate. The angle plate is of an integrated structure, high in structural strength and convenient to manufacture.
The stand is C section bar structure, be equipped with on the stand connecting portion of top cap connecting piece and be used for dodging the structure hole of C section bar dodge the groove or dodge the hole. Dodge the groove and dodge the hole can guarantee that the structure hole normal use when guaranteeing that top cap connecting piece connects top cap and stand.
The avoidance groove is a U-shaped groove. The structure of the U-shaped groove is convenient for processing.
The openings at the two axial ends of the upright post enclose a containing cavity for containing the top cover connecting piece, and the top cover connecting piece is positioned in the containing cavity. The top cover connecting piece is located in the accommodating cavity, and the space occupied by the top cover connecting piece can be reduced.
The top cover connecting part of the top cover connecting piece is provided with a top cover connecting hole for connecting with the top cover. The top cover connecting piece is connected with the top cover through the top cover connecting hole, and is simple and convenient.
The top cover connecting hole is a threaded hole.
And the upright post connecting part of the top cover connecting piece is provided with an upright post connecting hole for being connected with the upright post.
Drawings
FIG. 1 is a schematic diagram of a conventional switchgear cabinet;
FIG. 2 is a top view of the junction of the upright and cross beam of the switch cabinet of FIG. 1;
FIG. 3 is a schematic diagram of the switch cabinet of the present invention;
fig. 4 is a schematic structural view of a top cover connector of the switch cabinet of the present invention.
Each mark in the figure: 1. a column; 2. a cross beam; 3. a top cover; 4. a top cover connector; 5. a screw; 11. a connection hole; 12. a structural hole; 41. a top cover connecting part; 42. a column connecting part; 43. an avoidance groove; 44. a top cover connection hole; 45 upright post connecting holes.
Detailed Description
The embodiment 1 of the switch cabinet disclosed by the invention is shown in fig. 3 and 4, and comprises a frame and a top cover 3 arranged at the top of the frame, wherein the frame comprises a stand column 1 with a hollow structure and a cross beam 2 connected with the side surface of the stand column 1, the stand column 1 and the cross beam 2 are both in a C-shaped material structure, the structural strength of the C-shaped material is high, the installation is convenient, the end surfaces at the two axial ends of the stand column 1 are provided with openings, and the cross section of the stand column 1 is level with the side surface of the cross beam 2; in other embodiments, the upright 1 may be a hollow steel structure such as square steel.
The top cover 3 is fixedly connected with the upright column 1 through a top cover connecting piece 4. The top cover connecting piece 4 is an L-shaped angle plate, the angle plate is formed by integrally bending plates, the structural strength of the angle plate is high, and the manufacturing is convenient; in other embodiments, the L-shaped corner plate can be formed by welding two plates; the top cover connecting piece can also be an L-shaped bent pipe or an L-shaped column body, and the bent pipe or the column body is connected with the top cover and the upright post through bolts. The L-shaped angle plate is provided with two folds which are perpendicular to each other, the two folds are respectively attached to the upright post 1 and the top cover 3, the two folds are correspondingly formed into a top cover connecting part 41 used for being connected with the top cover 3 and an upright post connecting part 42 used for being connected with the upright post 1, and the top cover connecting part 41 is positioned at an opening part on the end face of the upright post 1. The upright post connecting part 42 of the top cover connecting piece 4 is also provided with an avoidance groove 43 with the same extending direction as the upright post 1, the avoidance groove 43 can be used for giving way to the structural hole 12 of the upright post 1, and the structural hole 12 of the upright post 1 can be ensured to be used normally; in this embodiment, the avoidance groove 43 is a U-shaped groove, which is convenient for processing, and in other embodiments, the avoidance groove 43 may be a fan-shaped groove, a rectangular groove or a trapezoid groove; the avoidance holes can also be used to replace the avoidance grooves.
The top cover connecting part 41 of the top cover connecting piece 4 is provided with a top cover connecting hole 44, the upright post connecting part 42 is provided with an upright post connecting hole 45, in the embodiment, the top cover connecting hole 44 and the upright post connecting hole 45 are threaded holes, and the top cover connecting piece 4 is fixedly connected with the top cover 3 and the upright post 1 respectively through a screw 5; in other embodiments, the top cover connecting hole 44 and the column connecting hole 45 may be rivet holes, and the top cover connecting piece is connected to the top cover and the column through rivets. The number of the upright post connecting holes 45 on the upright post connecting part 42 is four, the distribution form is the same as that of the connecting holes 11 on the upright post 1, the connecting holes 11 of the upright post 1 are utilized to fix the top cover connecting piece 4 and the upright post 1, so that new holes are prevented from being formed on the upright post 1, and the workload is reduced.
The stand 1 is C section bar structure, and the opening at the axial both ends of C section bar encloses into the chamber that holds that is used for holding top cap connecting piece 4, and top cap connecting piece 4 imbeds the intracavity that holds of stand 1 completely, can reduce the installation space that top cap connecting piece 4 occupy, avoids top cap connecting piece 4 to surpass the top surface of frame and makes the roof of top cap 3 appear the indentation and influence the pleasing to the eye of cubical switchboard.
Embodiment 2 of the switchgear of the present invention differs from embodiment 1 in that: in the embodiment 1, the top cover connecting piece is an L-shaped angle plate, in the embodiment, the top cover connecting piece can also be square steel or channel steel, and two adjacent side surfaces of the square steel can correspondingly form a top cover connecting part and an upright post connecting part; one of the folded edges of the channel steel forms a top cover connecting part, and a connecting edge vertically connected with the folded edge forms a column connecting part; the top cover connecting piece can also be of a flat plate structure, the flat plate has a certain thickness in the axial direction of the upright post, and the side surface of the flat plate is provided with a connecting hole which is connected with the top cover and the upright post.
Embodiment 3 of the switchgear of the present invention differs from embodiment 1 in that: in embodiment 1, the upright post connecting portion of the top cover connecting member is provided with an avoidance groove or an avoidance hole, in this embodiment, the avoidance groove or the avoidance hole may be omitted, so that the length of the upright post connecting portion of the top cover connecting member along the axial direction of the upright post is reduced, and the structural hole of the C-shaped material is prevented from being blocked by the upright post connecting member.
Embodiment 4 of the switchgear of the present invention differs from embodiment 1 in that: in embodiment 1, the top cover connecting piece is located in the accommodating cavity of the C-shaped material structure of the upright column, in this embodiment, the area of the top cover connecting part of the top cover connecting piece can also be increased to exceed the accommodating cavity formed by the C-shaped material structure, and part of the top cover connecting part is located in the accommodating cavity, and the top cover connecting part has an exceeding section exceeding the accommodating cavity, so that the contact area between the top cover connecting part and the top cover can be increased, and the fixing strength is increased; the top cover connecting piece can be arranged on the outer side of the upright post, and the inner side surface of the upright post connecting part covers the opening of the axial end surface of the upright post.
Claims (10)
1. The utility model provides a cubical switchboard, includes the frame and sets up the top cap at the frame top, the frame include hollow structure the stand and with the crossbeam of the side connection of the horizontal direction of stand, the terminal surface at the axial both ends of stand has the opening, the top cap sets up in stand and crossbeam upside, its characterized in that: the switch cabinet further comprises a top cover connecting piece, wherein the top cover connecting piece is provided with a top cover connecting part connected with the top cover and a stand column connecting part connected with the stand column, and the top cover connecting part is positioned in the openings at the two axial ends of the stand column so as to connect the top cover and the stand column into a whole through the stand column connecting part and the top cover connecting part, thereby fixing the corners of the top cover and avoiding the corner tilting of the top cover.
2. The switchgear as claimed in claim 1, wherein: the top cover connecting piece is of an L-shaped structure, and two folded edges of the top cover connecting piece of the L-shaped structure respectively correspond to each other to form the top cover connecting portion and the upright post connecting portion.
3. The switchgear as claimed in claim 2, wherein: the top cover connecting piece is a corner plate.
4. A switch cabinet according to claim 3, characterized in that: the corner plate is formed by integrally bending a plate.
5. The switchgear as claimed in any of claims 1-4, wherein: the stand is C section bar structure, be equipped with on the stand connecting portion of top cap connecting piece and be used for dodging the structure hole of C section bar dodge the groove or dodge the hole.
6. The switchgear as claimed in claim 5, wherein: the avoidance groove is a U-shaped groove.
7. The switchgear as claimed in any of claims 1-4, wherein: the openings at the two axial ends of the upright post enclose a containing cavity for containing the top cover connecting piece, and the top cover connecting piece is positioned in the containing cavity.
8. The switchgear as claimed in any of claims 1-4, wherein: the top cover connecting part of the top cover connecting piece is provided with a top cover connecting hole for connecting with the top cover.
9. The switchgear as claimed in claim 8, wherein: the top cover connecting hole is a threaded hole.
10. The switchgear as claimed in any of claims 1-4, wherein: and the upright post connecting part of the top cover connecting piece is provided with an upright post connecting hole for being connected with the upright post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810349401.6A CN108365520B (en) | 2018-04-18 | 2018-04-18 | Switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810349401.6A CN108365520B (en) | 2018-04-18 | 2018-04-18 | Switch cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108365520A CN108365520A (en) | 2018-08-03 |
| CN108365520B true CN108365520B (en) | 2023-09-19 |
Family
ID=63008634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810349401.6A Active CN108365520B (en) | 2018-04-18 | 2018-04-18 | Switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108365520B (en) |
Citations (13)
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| CN101026941A (en) * | 2007-03-16 | 2007-08-29 | 华为技术有限公司 | Post movable cabinet and its frame |
| CN201452472U (en) * | 2009-04-16 | 2010-05-12 | 成和金属家私(深圳)有限公司 | Screen device |
| CN101756518A (en) * | 2010-01-26 | 2010-06-30 | 朱建华 | Cabinet |
| CN102137553A (en) * | 2010-01-25 | 2011-07-27 | 鸿富锦精密工业（深圳）有限公司 | Cabinet and assembly method thereof |
| CN102522703A (en) * | 2011-12-20 | 2012-06-27 | 江苏天翔电气有限公司 | Electric cabinet framework |
| CN103500923A (en) * | 2013-10-08 | 2014-01-08 | 昆山振宏电子机械有限公司 | Switch cabinet with open bus channel and combined switch cabinet |
| CN203456737U (en) * | 2013-08-16 | 2014-02-26 | 施耐德电器工业公司 | Connecting pieces for a power distribution cabinet frame and the power distribution cabinet frame |
| CN203503984U (en) * | 2013-09-13 | 2014-03-26 | 广东金晖隆开关有限公司 | Framework structure of switch cabinet |
| CN203589458U (en) * | 2013-10-08 | 2014-05-07 | 昆山振宏电子机械有限公司 | Switch cabinet with an open bus channel and combined switch cabinet |
| CN104466709A (en) * | 2014-12-12 | 2015-03-25 | 天津电气科学研究院有限公司 | Switch cabinet body made of G sectional materials with 45-degree wing angles |
| CN205944733U (en) * | 2016-05-25 | 2017-02-08 | 沈阳天通电力设备有限公司 | Framework structure of switch cabinet |
| RU172834U1 (en) * | 2016-11-25 | 2017-07-26 | Валерий Валерьевич Камаев | CABINET FRAME PROFILE |
| CN208093955U (en) * | 2018-04-18 | 2018-11-13 | 河南森源电气股份有限公司 | Switchgear |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102340964A (en) * | 2010-07-19 | 2012-02-01 | 鸿富锦精密工业（深圳）有限公司 | Server cabinet framework |
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2018
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101026941A (en) * | 2007-03-16 | 2007-08-29 | 华为技术有限公司 | Post movable cabinet and its frame |
| CN201452472U (en) * | 2009-04-16 | 2010-05-12 | 成和金属家私(深圳)有限公司 | Screen device |
| CN102137553A (en) * | 2010-01-25 | 2011-07-27 | 鸿富锦精密工业（深圳）有限公司 | Cabinet and assembly method thereof |
| CN101756518A (en) * | 2010-01-26 | 2010-06-30 | 朱建华 | Cabinet |
| CN102522703A (en) * | 2011-12-20 | 2012-06-27 | 江苏天翔电气有限公司 | Electric cabinet framework |
| CN203456737U (en) * | 2013-08-16 | 2014-02-26 | 施耐德电器工业公司 | Connecting pieces for a power distribution cabinet frame and the power distribution cabinet frame |
| CN203503984U (en) * | 2013-09-13 | 2014-03-26 | 广东金晖隆开关有限公司 | Framework structure of switch cabinet |
| CN103500923A (en) * | 2013-10-08 | 2014-01-08 | 昆山振宏电子机械有限公司 | Switch cabinet with open bus channel and combined switch cabinet |
| CN203589458U (en) * | 2013-10-08 | 2014-05-07 | 昆山振宏电子机械有限公司 | Switch cabinet with an open bus channel and combined switch cabinet |
| CN104466709A (en) * | 2014-12-12 | 2015-03-25 | 天津电气科学研究院有限公司 | Switch cabinet body made of G sectional materials with 45-degree wing angles |
| CN205944733U (en) * | 2016-05-25 | 2017-02-08 | 沈阳天通电力设备有限公司 | Framework structure of switch cabinet |
| RU172834U1 (en) * | 2016-11-25 | 2017-07-26 | Валерий Валерьевич Камаев | CABINET FRAME PROFILE |
| CN208093955U (en) * | 2018-04-18 | 2018-11-13 | 河南森源电气股份有限公司 | Switchgear |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108365520A (en) | 2018-08-03 |
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