CN112234446B - Outdoor transformer cabinet with wide single cabinet door - Google Patents
Outdoor transformer cabinet with wide single cabinet door Download PDFInfo
- Publication number
- CN112234446B CN112234446B CN202010909217.XA CN202010909217A CN112234446B CN 112234446 B CN112234446 B CN 112234446B CN 202010909217 A CN202010909217 A CN 202010909217A CN 112234446 B CN112234446 B CN 112234446B
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- China
- Prior art keywords
- cabinet
- cabinet door
- strip
- rain shielding
- fixing
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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
- 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
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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
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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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
- 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
- H02B1/306—Accessories, e.g. windows
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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
- 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
- H02B1/38—Hinged covers or doors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses an outdoor transformer cabinet with a wide single cabinet door, which comprises a cabinet body, a cabinet door arranged on the cabinet body and a rain shielding component, wherein the width of the cabinet door is larger than one meter, the rain shielding component comprises a fixing strip, a moving strip and rain shielding cloth, the fixing strip is fixed at the top of the cabinet body, the moving strip is fixed on the cabinet door, one side of the rain shielding cloth is fixedly connected with the fixing strip, the other side of the rain shielding cloth is fixedly connected with the moving strip, and at least two support rods for supporting the rain shielding cloth are arranged between the moving strip and the fixing strip. The advantages are that: when the cabinet door is opened, the rain shielding cloth is pulled open to shield rain and snow, a certain operation space is provided for operators, the rain and snow is prevented from entering the power transformation cabinet, the rain shielding assembly is installed once, the other operation steps of the operators are not required to be additionally increased in the later period, the maintenance safety is greatly improved, the maintenance efficiency is also improved, the rain shielding assembly can be installed on the existing wide single-cabinet door outdoor power transformation cabinet, the transformation cost of the wide single-cabinet door outdoor power transformation cabinet is low, and the wide single-cabinet door outdoor power transformation cabinet is suitable for being widely popularized.
Description
Technical Field
The invention relates to an outdoor transformer cabinet with a wide single cabinet door.
Background
The power transformation cabinet is the power equipment commonly used, generally comprises the cabinet body and cabinet door, and electrical components installs in the cabinet body, and when breaking down or needing maintenance, open the cabinet door and operate, in the sleet weather, open cabinet door operation can cause sleet to enter into the cabinet physically very easily, makes the internal electrical components of cabinet impaired, consequently, overhauls the power transformation cabinet in the sleet weather needs extra care, and this also increased sleet weather is overhauld the degree of difficulty of power transformation cabinet, has reduced maintenance efficiency.
Disclosure of Invention
The invention aims to provide a wide single-cabinet door outdoor power transformation cabinet, which can effectively solve the problem that the existing rain and snow weather is inconvenient to overhaul the wide single-cabinet door outdoor power transformation cabinet.
In order to solve the technical problems, the invention is realized by the following technical scheme: the utility model provides an outdoor transformer cabinet of wide list cabinet door, includes the cabinet body and sets up the cabinet door of single fan on the cabinet body, cabinet door width is greater than one meter, still includes the rain shielding subassembly, the rain shielding subassembly includes fixed strip, movable strip and rain shielding cloth, the fixed strip is fixed at cabinet body top, the movable strip is fixed on the cabinet door, rain shielding cloth one side and fixed strip fixed connection, rain shielding cloth opposite side and movable strip fixed connection, still be equipped with two piece at least bracing pieces that support the rain shielding cloth between movable strip and the fixed strip.
Preferably, the supporting rod is arc-shaped, and the circle center of the supporting rod is positioned on the rotating shaft of the cabinet door, and the cabinet door is opened by taking the hinge as the rotating shaft, so that the supporting rod is arc-shaped, can be well adapted to the opening track of the cabinet door, and does not generate extra resistance.
Preferably, the face of the rain cloth facing the ground is sewed with fixing rings with the same number as the supporting rods, the supporting rods penetrate through the fixing rings, and the rain cloth and the supporting rods are fixed relatively through the fixing rings, so that the wind resistance of the rain cloth is improved.
Preferably, the top end of the cabinet body is also fixed with fixed blocks with the same quantity as the supporting rods, the fixed bars are fixed on the side surfaces of the fixed blocks, through holes are formed in the fixed bars and the fixed blocks, one end of each supporting rod penetrates through the through holes and then is fixedly connected with the movable bars, on one hand, the connection capacity of the fixed bars and the cabinet body can be improved through the fixed blocks, on the other hand, the through holes are formed to enable the supporting rods to penetrate through, and the movement track of the supporting rods is fixed.
Preferably, the inner diameter of the through hole is larger than the diameter of the supporting rod, the diameter of the through hole is larger, the installation accuracy of the position of the supporting rod can be reduced, and the installation error is counteracted.
Preferably, the other end of bracing piece is fixed with prevents drawing the piece, prevent drawing the length of piece and be greater than the through-hole diameter, prevent that the cabinet door from opening excessively, cause the bracing piece to deviate from the fixed block, avoid hiding the rain cloth and lose support.
Preferably, the movable strip is fixed on the cabinet door through the fixed plate, the lower extreme and the cabinet door fixed connection of fixed plate, the movable strip is fixed in the upper end of fixed plate and is in same level with the fixed strip, and the fixed plate has increased movable strip installation adaptability, can adapt to the cabinet door position of more various differences, and movable strip keeps same level with the fixed strip, can let the rain-proof cloth atress more balanced.
Preferably, the bracing piece includes two section at least strip bodies, is connected through the pivot between the adjacent strip body, the axis of pivot is perpendicular with bracing piece direction of motion, the top of the cabinet body still is equipped with the deflector, and when the cabinet door was closed, the bracing piece was encountered behind the deflector, and adjacent strip body is folded along the pivot, prevents that the bracing piece overlength from stretching out cabinet body scope, bumps with other objects.
Compared with the prior art, the invention has the advantages that: when the cabinet door is opened, the rain shielding cloth is pulled open to shield rain and snow, a certain operation space is provided for operators, the rain and snow is prevented from entering the power transformation cabinet, the rain shielding assembly is installed once, the other operation steps of the operators are not required to be additionally increased in the later period, the maintenance safety is greatly improved, the maintenance efficiency is also improved, the rain shielding assembly can be installed on the wider single-cabinet door outdoor power transformation cabinet with the width of the existing cabinet door being larger than one meter, the transformation cost of the wide single-cabinet door outdoor power transformation cabinet is low, and the outdoor power transformation cabinet is suitable for large-scale popularization. To the cabinet door that the width is greater than one meter, the bracing piece that this device adopted strides across the cabinet door from the cabinet body and plays the supporting role to the rain cloth that opens, and the rain cloth is pressed too big and collapse when can preventing to use, and this device is also with automatic drawing in when the cabinet door is closed simultaneously, has prolonged life.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the wide single-cabinet door outdoor power transformation cabinet in a top view state;
fig. 2 is a schematic structural diagram of a wide single-cabinet door outdoor substation cabinet according to the second embodiment of the present invention in a top view;
fig. 3 is a schematic structural diagram of the wide single-cabinet door outdoor power transformation cabinet after the cabinet door is opened;
FIG. 4 is a front view of the outdoor transformer cabinet of the wide single cabinet door of the invention;
fig. 5 is a schematic diagram of a connection structure of a rain cloth and a support rod in the outdoor transformer cabinet with a single wide cabinet door.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Embodiment one:
referring to fig. 1, fig. 3, fig. 4, fig. 5, in an embodiment of the outdoor power transformation cabinet with a single wide cabinet door according to the present invention, the outdoor power transformation cabinet with a single wide cabinet door includes a cabinet body 1 and a single cabinet door 2 disposed on the cabinet body 1, the cabinet door width is greater than one meter, the outdoor power transformation cabinet further includes a rain shielding component, the rain shielding component includes a fixing strip 3, a moving strip 4 and a rain shielding cloth 5, the fixing strip 3 is fixed on the top of the cabinet body 1, the moving strip 4 is fixed on the cabinet door 2, one side of the rain shielding cloth 5 is fixedly connected with the fixing strip 3, the other side of the rain shielding cloth 5 is fixedly connected with the moving strip 4, at least two support rods 6 for supporting the rain shielding cloth 5 are further disposed between the moving strip 4 and the fixing strip 3, the number of the support rods 6 is determined by the width of the cabinet door 2, the longer the number of the wide rain shielding cloth 5 is, the number of the support rods 6 is the longer the number of the support rods 6 is the case that the number of the support rods 6 is required.
When cabinet door 2 is opened, rain cloth 5 is pulled open, blocks rain and snow, provides certain operating space for operating personnel, prevents that rain and snow from entering into the transformer cabinet, and rain shielding assembly once installs, does not need extra additional operating procedure who increases operating personnel in the later stage, has improved maintenance security greatly, has also improved maintenance efficiency to rain shielding assembly can install on current outdoor transformer cabinet of wide single cabinet door, reforms transform with low costs to outdoor transformer cabinet of wide single cabinet door, is fit for promoting on a large scale. The bracing piece 6 that this device adopted plays the supporting role from the cabinet body to the cabinet door transversely to the rain cloth 5 of opening, especially to the great cabinet door of width, this can lead to the length overlength of rain cloth, adopts the bracing piece transversely to support, and the rain cloth 5 is pressed too big and collapse when can preventing to use to can set up many spinal branch vaulting poles, thereby reduce the intensity requirement to single bracing piece, also will draw in automatically when cabinet door 2 is closed simultaneously this device, has prolonged life.
In order to achieve a good supporting effect when the cabinet door 2 is opened, and the opening of the cabinet door 2 is not hindered, the supporting rod 6 is generally arranged in a circular arc shape, and the circle center is positioned on the rotation axis of the cabinet door 2, so that when the cabinet door 2 is opened, the supporting rod 6 is also positioned on the concentric circular arc on the rotation axis. Of course, the precision requirement is too high for installation, in order to reduce the installation precision requirement, the top end of the cabinet body 1 is also fixed with fixed blocks 7 with the same quantity as the supporting rods 6, the fixed strips 3 are fixed on the side surfaces of the fixed blocks 7, through holes 8 are formed in the fixed strips 3 and the fixed blocks 7, one ends of the supporting rods 6 penetrate through the through holes 8 and are fixedly connected with the movable strips 4, the inner diameter of the through holes 8 is larger than the diameter of the supporting rods 6, and the installation error is counteracted by the larger diameter of the through holes 8, so that the supporting rods 6 can be automatically adjusted to a proper position, and meanwhile, the fixed blocks 7 can also facilitate the installation of the fixed strips 3 and play a supporting role for the fixed strips 3.
When opening cabinet door 2, prevent for example that cabinet door 2 opening angle is too big, make bracing piece 6 deviate from through-hole 8, can be at the fixed anti-stretching piece 9 of the other end of bracing piece 6, the length of anti-stretching piece 9 is greater than the diameter of through-hole 8, prevents through anti-stretching piece 9 that bracing piece 6 deviate from.
After the rain cloth 5 of the cabinet door 2 is opened, the support rods 6 are used for preventing the rain cloth 5 from sinking due to gravity to play a supporting role, and the rain cloth 5 is required to be prevented from being blown up by wind, so that the surface of the rain cloth 5 facing the ground is sewed with the fixing rings 14 with the same number as the support rods 6, the support rods 6 pass through the middle of the fixing rings 14, and when the strong wind is encountered, the support rods 6 can pull the rain cloth 5 through the fixing rings 14 and are not blown up.
In the embodiment, during installation, the fixing strip 3 is fixed on the fixing block 7, then the fixing block 7 is installed at the top of the cabinet body 1, then the movable strip 4 is installed at the upper part of the fixing plate 10, the lower part of the fixing plate 10 is installed on the cabinet door 2, the movable strip 4 and the fixing strip 3 are kept at the same horizontal height, two sides of the rain cloth 5 are respectively fixedly connected with the fixing strip 3 and the movable strip 4, the fixing connection mode can be bound together by adopting a binding belt, the fixing connection mode can be adopted by adopting a rivet mode and the like, then one end of the supporting rod 6 is inserted through the corresponding fixing ring 14 from the through hole 8 and fixed on the movable strip 4, the supporting rod 6 is made of a material with certain rigidity, and also has certain elasticity, so that installation errors are reduced, the rain cloth 5 can be pressed, and the rain cloth 5 can be folded and stored when the cabinet door 2 is closed.
When overhauling, as long as a user pulls open the cabinet door 2, the supporting rod 6 is pulled out, meanwhile, the rain shielding cloth 5 is also opened, the supporting rod 6 plays a supporting role on the opened rain shielding cloth 5, the rain shielding cloth 5 can block rain and snow between the cabinet door 2 and the cabinet body 1, a relatively safe operating environment is provided for operators, and the rain and snow are prevented from entering the power transformation cabinet. After the maintenance is finished, an operator only needs to normally close the cabinet door 2, and the rain cloth 5 can be folded without other extra operations of the operator. The safety of overhauling personnel during overhauling is greatly improved, the improvement of the existing wide single-cabinet-door outdoor power transformation cabinet is facilitated, and the maintenance cost of enterprises is reduced.
Embodiment two:
as shown in fig. 2, the difference from the first embodiment is that: on the basis of the first embodiment, the structure of the supporting rod is improved, the supporting rod in the first embodiment is of a whole structure, after the cabinet door 2 is closed, the supporting rod possibly stretches out of the cabinet body 1 to affect other nearby equipment, therefore, the supporting rod in the first embodiment is designed into a multi-section strip 11 structure for overlong supporting rods, the supporting rod in the first embodiment is provided with three sections of strip 11, two adjacent sections of strip 11 are connected through a rotating shaft 12, the axis of the rotating shaft 12 is perpendicular to the moving direction of the supporting rod, so that the rigidity of the supporting rod in the vertical direction cannot be greatly affected, a guide plate 13 is arranged at the top of the cabinet body 1, when the cabinet door 2 is closed, the supporting rod 6 is in contact with the guide plate 13, the two sections of strip 11 are rotated and folded along the rotating shaft 12, the whole supporting rod 6 is located in the top range of the cabinet body 1 during storage, and a plurality of guide plates 13 can be arranged according to practical situations. When the cabinet door 2 is opened, the two end strips 11 are turned into proper angles by the through holes 8 and the fixing rings 14 below the rain cloth 5.
The above embodiments are merely illustrative embodiments of the present invention, but the technical features of the present invention are not limited thereto, and any changes or modifications made by those skilled in the art within the scope of the present invention are included in the scope of the present invention.
Claims (1)
1. Outdoor transformer cabinet of wide list cabinet door, including the cabinet body (1) and set up cabinet door (2) of single fan on the cabinet body (1), cabinet door width is greater than one meter, its characterized in that: the rain shielding assembly comprises a fixing strip (3), a moving strip (4) and rain shielding cloth (5), wherein the fixing strip (3) is fixed at the top of the cabinet body (1), the moving strip (4) is fixed on the cabinet door (2), one side of the rain shielding cloth (5) is fixedly connected with the fixing strip (3), the other side of the rain shielding cloth (5) is fixedly connected with the moving strip (4), and at least two supporting rods (6) for supporting the rain shielding cloth (5) are further arranged between the moving strip (4) and the fixing strip (3);
the supporting rod (6) is in a circular arc shape, and the circle center of the supporting rod (6) is positioned on the rotating axis of the cabinet door (2);
the top end of the cabinet body (1) is also fixed with fixing blocks (7) with the same number as the supporting rods (6), the fixing strips (3) are fixed on the side surfaces of the fixing blocks (7), through holes (8) are formed in the fixing strips (3) and the fixing blocks (7), and one end of each supporting rod (6) penetrates through each through hole (8) and then is fixedly connected with the corresponding movable strip (4);
the surface of the rain shielding cloth (5) facing the ground is sewed with fixing rings (14) with the same number as the supporting rods (6), and the supporting rods (6) pass through the fixing rings (14);
the inner diameter of the through hole (8) is larger than the diameter of the supporting rod (6);
the other end of the supporting rod (6) is fixed with a pull-preventing block (9), and the length of the pull-preventing block (9) is larger than the diameter of the through hole (8);
the movable strip (4) is fixed on the cabinet door (2) through the fixing plate (10), the lower end of the fixing plate (10) is fixedly connected with the cabinet door (2), and the movable strip (4) is fixed at the upper end of the fixing plate (10) and is at the same horizontal height with the fixing strip (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010909217.XA CN112234446B (en) | 2020-09-02 | 2020-09-02 | Outdoor transformer cabinet with wide single cabinet door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010909217.XA CN112234446B (en) | 2020-09-02 | 2020-09-02 | Outdoor transformer cabinet with wide single cabinet door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112234446A CN112234446A (en) | 2021-01-15 |
| CN112234446B true CN112234446B (en) | 2023-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010909217.XA Active CN112234446B (en) | 2020-09-02 | 2020-09-02 | Outdoor transformer cabinet with wide single cabinet door |
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| Country | Link |
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| CN (1) | CN112234446B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206611048U (en) * | 2017-03-29 | 2017-11-03 | 南京瑞利嘉电气科技有限公司 | Power distribution cabinet outside a kind of rain-proof room |
| CN107565392A (en) * | 2017-10-10 | 2018-01-09 | 国网福建省电力有限公司 | Suitable for the folding rain-proof paulin of Outdoor Trusses For Transformer Substation bin |
| CN208923620U (en) * | 2018-09-21 | 2019-05-31 | 河北瑞莱博电气设备有限公司 | A kind of outdoor rain-proof distribution box |
| CN210490197U (en) * | 2019-09-02 | 2020-05-08 | 厦门市丰大电气科技有限公司 | Instrument door structure of high-voltage switch cabinet |
| CN210577058U (en) * | 2019-09-18 | 2020-05-19 | 安徽方舟电气设备有限公司 | Low-voltage alternating-current power distribution cabinet |
-
2020
- 2020-09-02 CN CN202010909217.XA patent/CN112234446B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206611048U (en) * | 2017-03-29 | 2017-11-03 | 南京瑞利嘉电气科技有限公司 | Power distribution cabinet outside a kind of rain-proof room |
| CN107565392A (en) * | 2017-10-10 | 2018-01-09 | 国网福建省电力有限公司 | Suitable for the folding rain-proof paulin of Outdoor Trusses For Transformer Substation bin |
| CN208923620U (en) * | 2018-09-21 | 2019-05-31 | 河北瑞莱博电气设备有限公司 | A kind of outdoor rain-proof distribution box |
| CN210490197U (en) * | 2019-09-02 | 2020-05-08 | 厦门市丰大电气科技有限公司 | Instrument door structure of high-voltage switch cabinet |
| CN210577058U (en) * | 2019-09-18 | 2020-05-19 | 安徽方舟电气设备有限公司 | Low-voltage alternating-current power distribution cabinet |
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| Publication number | Publication date |
|---|---|
| CN112234446A (en) | 2021-01-15 |
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Effective date of registration: 20210806 Address after: 325100 shangqiaotou village power building, Nancheng street, Yongjia County, Wenzhou City, Zhejiang Province Applicant after: Yongjia County power supply company of State Grid Zhejiang Electric Power Co.,Ltd. Address before: 325100 shangqiaotou village power building, Nancheng street, Yongjia County, Wenzhou City, Zhejiang Province Applicant before: STATE GRID ZHEJIANG YONGJIA POWER SUPPLY Co.,Ltd. |
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