CN110397308A - A kind of outdoor cabinet type transformer station rain-proof booth structure - Google Patents
A kind of outdoor cabinet type transformer station rain-proof booth structure Download PDFInfo
- Publication number
- CN110397308A CN110397308A CN201910506646.XA CN201910506646A CN110397308A CN 110397308 A CN110397308 A CN 110397308A CN 201910506646 A CN201910506646 A CN 201910506646A CN 110397308 A CN110397308 A CN 110397308A
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- CN
- China
- Prior art keywords
- wall
- fixing frame
- fixed
- protective plate
- triangular fixing
- 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
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
- E04H1/12—Small buildings or other erections for limited occupation, erected in the open air or arranged in buildings, e.g. kiosks, waiting shelters for bus stops or for filling stations, roofs for railway platforms, watchmen's huts or dressing cubicles
- E04H1/1205—Small buildings erected in the open air
- E04H1/1238—Shelters for engines, e.g. electrical meter housings
Abstract
The invention belongs to technical field of electric equipment, in particular a kind of outdoor cabinet type transformer station rain-proof booth structure, including connection component and guard assembly, the Boards wall is in the bottom of the triangular fixing frame, the expansion bolt is through the triangular fixing frame and the Boards wall at the top of substation, second nut is fixed on the outer wall of the expansion bolt, the expansion bolt is connect with second nut thread, the sliding rail is embedded the outer wall in the triangular fixing frame, the protective plate slides the outer wall in the triangular fixing frame by the sliding block, the partition is fixed on the inner wall of the protective plate through the triangular fixing frame；Sliding slider slides down protective plate from triangular fixing frame, is conveniently replaceable the protective plate of damage, easy to repair, time saving and energy saving, and cost has been saved, practical, convenient for the installation and removal of substation, structure is simple, it is easy to use, it is time saving and energy saving, it improves work efficiency.
Description
Technical field
The invention belongs to technical field of electric equipment, and in particular to a kind of outdoor cabinet type transformer station rain-proof booth structure.
Background technique
Modern society is a science and technology society, and electric power is the important of the operating of maintenance city, enterprise work and family life etc.
The energy, power equipment is huge and complicated, also has very high risk, needs to pay close attention to its safe operation.Switchgear is one
Kind electrical equipment is widely used in each place for controlling the Push And Release of various equipment, and switchgear has indoor switchgear and family
External switch cabinet, indoor environment are stablized, and are easy maintenance, but outdoor switch cabinet will then frequently suffer from wind and rain thunder and lightning, therefore switchgear
Upper often there are many rain-proof lightning protection measures, therefore design a kind of outdoor cabinet type transformer station rain-proof booth structure.
Existing outdoor substation is largely to be sling the equipment in substation with loop wheel machine to be put into power transformation box during installation
In, in operation, since rain-proof shelter is mounted at the top of substation, it is unfavorable for the installation of rain-proof shelter, it is time-consuming and laborious, it is unfavorable for work
The promotion of efficiency.
Summary of the invention
To solve the problems mentioned above in the background art.The present invention provides a kind of outdoor cabinet type transformer station rain-proof shelters
Structure has the characteristics that easy to disassemble and replacement rain-proof shelter.
To achieve the above object, the invention provides the following technical scheme: a kind of outdoor cabinet type transformer station rain-proof booth structure,
Including connection component and guard assembly, the connection component includes triangular fixing frame, clamping plate, sliding rail, expansion bolt and the second spiral shell
Mother, the Boards wall run through the triangular fixing frame and the folder in the bottom of the triangular fixing frame, the expansion bolt
Plate is fixed at the top of substation, and second nut is fixed on the outer wall of the expansion bolt, the expansion bolt and described the
The connection of two nut threads, the sliding rail are embedded the outer wall in the triangular fixing frame, the guard assembly include protective plate, every
Plate, baffle and sliding block, the sliding block are fixed on the inner wall of the protective plate, and the protective plate is slided by the sliding block described
The outer wall of triangular fixing frame, the partition are fixed on the inner wall of the protective plate through the triangular fixing frame, and the baffle is solid
It is scheduled on the side of the protective plate.
Preferably, the triangular fixing frame is equipped with crossbeam, and the crossbeam is fixed on the inner wall of the triangular fixing frame.
Preferably, the connection component includes fixing bolt and the first nut, the fixing bolt through the sliding rail and
The sliding block is connect with first nut thread.
Preferably, the through-hole matched with the fixing bolt is offered on the sliding rail and the sliding block.
Preferably, there is card slot, the clamping plate is engaged by the card slot with substation wall on the clamping plate.
Preferably, the baffle is equipped with diversion trench, and the quantity of the diversion trench is several, several described diversion trenches
Offer the outer wall in the baffle.
Preferably, the quantity of the sliding rail is four, and four sliding rails are each attached to the outer wall of the triangular fixing frame,
And the inner wall of the protective plate is fixed with four sliding blocks matched with four sliding rails.
Preferably, the quantity of the baffle is two, and two baffles are separately fixed at the both ends of the protective plate.
Compared with prior art, the beneficial effects of the present invention are:
1, middle clamp plate of the present invention is fixed on the bottom of triangular fixing frame, and expansion bolt runs through triangular fixing frame and Boards wall
At the top of substation, when being installed to substation, the electrical equipment in substation is sling with loop wheel machine and is put into power transformation box,
Engaged by card slot with power transformation box with clamping plate, protective plate is fixed on by power transformation box by the cooperation of expansion bolt and the second nut
Top, convenient for the installation and removal of substation, structure is simple, easy to use, time saving and energy saving, improves work efficiency.
2, four sliding rails are each attached to the outer wall of triangular fixing frame in the present invention, and the inner wall of protective plate is fixed with and four
Four sliding blocks that sliding rail matches are needed with changing entire rain-proof shelter, significant wastage resource, no when protective plate is by destroying
Conducive to maintenance, makes protective plate sliding in triangular fixing frame by the cooperation of sliding rail and sliding block, passing through fixing bolt and first
Protective plate is fixed in triangular fixing frame by the cooperation of nut, and after turning fixing bolt, sliding slider consolidates protective plate from triangle
Determine frame to slide down, is conveniently replaceable the protective plate of damage, it is easy to repair, it is time saving and energy saving, and cost has been saved, it is practical.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of protective plate and triangular fixing frame in the present invention；
Fig. 3 is the structural schematic diagram of sliding rail and sliding block in the present invention；
Fig. 4 is middle clamp plate of the present invention and external fixed structural schematic diagram.
In figure: 1, connection component；101, through-hole；11, triangular fixing frame；12, crossbeam；13, clamping plate；131, card slot；14, sliding
Rail；15, fixing bolt；16, the first nut；17, expansion bolt；18, the second nut；2, guard assembly；21, protective plate；22, every
Plate；23, baffle；231, diversion trench；24, sliding block.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention is the following technical schemes are provided: a kind of outdoor cabinet type transformer station rain-proof booth structure, packet
Include connection component 1 and guard assembly 2, connection component 1 includes triangular fixing frame 11, clamping plate 13, sliding rail 14, expansion bolt 17 and the
Two nuts 18, clamping plate 13 are fixed on the bottom of triangular fixing frame 11, and expansion bolt 17 is solid through triangular fixing frame 11 and clamping plate 13
It is scheduled at the top of substation, the second nut 18 is fixed on the outer wall of expansion bolt 17, and expansion bolt 17 and 18 screw thread of the second nut connect
It connects, sliding rail 14 is embedded the outer wall in triangular fixing frame 11, and guard assembly 2 includes protective plate 21, partition 22, baffle 23 and sliding block
24, sliding block 24 is fixed on the inner wall of protective plate 21, and protective plate 21 slides the outer wall in triangular fixing frame 11, partition by sliding block 24
22 are fixed on the inner wall of protective plate 21 through triangular fixing frame 11, and baffle 23 is fixed on the both ends of protective plate 21.
In the present embodiment, clamping plate 13 is fixed on the bottom of triangular fixing frame 11, and expansion bolt 17 runs through triangular fixing frame 11
It is fixed at the top of substation with clamping plate 13, the second nut 18 is fixed on the outer wall of expansion bolt 17, expansion bolt 17 and the second spiral shell
Mother 18 is threadedly coupled, and when installing to substation, slings the electrical equipment in substation with loop wheel machine and is put into power transformation box,
Engaged with power transformation box with clamping plate 13 by card slot 131, by the cooperation of expansion bolt 17 and the second nut 18 by protective plate 21
It is fixed at the top of power transformation box, convenient for the installation of substation, structure is simple, and it is easy to use, it is time saving and energy saving, it improves work efficiency,
Sliding rail 14 is embedded the outer wall in triangular fixing frame 11, and sliding block 24 is fixed on the inner wall of protective plate 21, and protective plate 21 passes through sliding block 24
The outer wall in triangular fixing frame 11 is slided, when protective plate 21 is by destroying, is needed with changing entire rain-proof shelter, significant wastage money
Source is unfavorable for repairing, and makes the sliding of protective plate 21 in triangular fixing frame 11 by the cooperation of sliding rail 14 and sliding block 24, by solid
Protective plate 21 is fixed in triangular fixing frame 11 by the cooperation for determining bolt 15 and the first nut 16, sliding after turning fixing bolt 15
Movable slider 24 slides down protective plate 21 from triangular fixing frame 11, is conveniently replaceable the protective plate 21 of damage, easy to repair, saves
Shi Shengli, and cost has been saved, practical, partition 22 is fixed on the inner wall of protective plate 21 through triangular fixing frame 11, passes through
Partition 22 is thermally shielded, and avoids the temperature shined upon in lower substation excessively high, leads to the damage of electrical equipment.
Specifically, triangular fixing frame 11 is equipped with crossbeam 12, crossbeam 12 is fixed on the inner wall of triangular fixing frame 11, and triangle is solid
Determine frame 11 and improve higher robustness, and its robustness is further improved by crossbeam 12.
Specifically, connection component 1 includes fixing bolt 15 and the first nut 16, fixing bolt 15 runs through sliding rail 14 and sliding block
24 are threadedly coupled with the first nut 16, when protective plate 21 is by destroying, need with changing entire rain-proof shelter, significant wastage money
Source is unfavorable for repairing, since protective plate 21 is fixed in triangular fixing frame 11 by the cooperation of fixing bolt 15 and the first nut 16,
After turning fixing bolt 15, sliding slider 24 slides down protective plate 21 from triangular fixing frame 11, is conveniently replaceable damage
Protective plate 21, it is easy to repair, it is time saving and energy saving, and cost has been saved, it is practical.
Specifically, offering the through-hole 101 matched with fixing bolt 15 on sliding rail 14 and sliding block 24, pass through fixed spiral shell
Protective plate 21 is fixed in triangular fixing frame 11 by the cooperation of bolt 15 and the first nut 16, is turned fixing bolt 15 and is passed through through-hole
After 101 disassemblies, sliding slider 24 slides down protective plate 21 from triangular fixing frame 11, is conveniently replaceable the protective plate of damage
21, it is easy to repair, it is time saving and energy saving, and cost has been saved, it is practical.
Specifically, having card slot 131 on clamping plate 13, clamping plate 13 is engaged by card slot 131 with substation wall, and clamping plate 13 leads to
It crosses card slot 131 to engage with power transformation box, protective plate 21 is fixed on by power transformation box by the cooperation of expansion bolt 17 and the second nut 18
Top, convenient for the installation of substation, structure is simple, easy to use, time saving and energy saving, improves work efficiency.
Specifically, baffle 23 is equipped with diversion trench 231, the quantity of diversion trench 231 is several, several diversion trenches 231
The outer wall in baffle 23 is offered, when encountering rainy weather, rainwater is flowed out by diversion trench 231, avoids protective plate 21
Long-time ponding, so as to cause the damage of protective plate 21.
Specifically, the quantity of sliding rail 14 is four, four sliding rails 14 are each attached to the outer wall of triangular fixing frame 11, and protect
The inner wall of plate 21 is fixed with four sliding blocks 24 matched with four sliding rails 14, protective plate 21 by destroy when, need with
Entire rain-proof shelter is changed, significant wastage resource is unfavorable for repairing, and so that the sliding of protective plate 21 is existed by the cooperation of sliding rail 14 and sliding block 24
In triangular fixing frame 11, protective plate 21 is being fixed on by triangular fixing frame 11 by the cooperation of fixing bolt 15 and the first nut 16
On, after turning fixing bolt 15, sliding slider 24 slides down protective plate 21 from triangular fixing frame 11, is conveniently replaceable damage
Protective plate 21, it is easy to repair, it is time saving and energy saving, and saved cost, it is practical.
Specifically, the quantity of baffle 23 be two, two baffles 23 are separately fixed at the two sides of protective plate 21, wind-force compared with
When big, blocked by baffle 23, play windbreak function.
The working principle of the invention and process for using: in the use of the present invention, when installing to substation, loop wheel machine is used
Electrical equipment in substation is sling and is put into power transformation box, is being engaged by card slot 131 with power transformation box with clamping plate 13, by swollen
Protective plate 21 is fixed at the top of power transformation box by the cooperation of swollen bolt 17 and the second nut 18, convenient for the installation of substation, structure letter
It is single, it is easy to use, it is time saving and energy saving, it improves work efficiency, when protective plate 21 is by destroying, needs with changing entire rain-proof
Canopy, significant wastage resource are unfavorable for repairing, and make the sliding of protective plate 21 in triangular fixing frame by the cooperation of sliding rail 14 and sliding block 24
On 11, protective plate 21 is fixed in triangular fixing frame 11 by the cooperation of fixing bolt 15 and the first nut 16, is turned solid
After determining bolt 15, sliding slider 24 slides down protective plate 21 from triangular fixing frame 11, is conveniently replaceable the protective plate of damage
21, it is easy to repair, it is time saving and energy saving, and cost has been saved, and it is practical, it is thermally shielded by partition 22, avoids shining upon down
Temperature in substation is excessively high, leads to the damage of electrical equipment, and when encountering rainy weather, rainwater is flowed out by diversion trench 231,
21 long-time ponding of protective plate is avoided, so as to cause the damage of protective plate 21, plays protective action.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (8)
1. a kind of outdoor cabinet type transformer station rain-proof booth structure, including connection component (1) and guard assembly (2), it is characterised in that:
The connection component (1) includes triangular fixing frame (11), clamping plate (13), sliding rail (14), expansion bolt (17) and the second nut
(18), the clamping plate (13) is fixed on the bottom of the triangular fixing frame (11), and the expansion bolt (17) runs through the triangle
Fixed frame (11) and the clamping plate (13) are fixed at the top of substation, and second nut (18) is fixed on the expansion bolt
(17) outer wall, the expansion bolt (17) are threadedly coupled with second nut (18), and the sliding rail (14) is embedded described
The outer wall of triangular fixing frame (11), the guard assembly (2) include protective plate (21), partition (22), baffle (23) and sliding block
(24), the sliding block (24) is fixed on the inner wall of the protective plate (21), and the protective plate (21) is sliding by the sliding block (24)
The outer wall in the triangular fixing frame (11) is moved, the partition (22) is fixed on the protection through the triangular fixing frame (11)
The inner wall of plate (21), the baffle (23) are fixed on the side of the protective plate (21).
2. a kind of outdoor cabinet type transformer station rain-proof booth structure according to claim 1, it is characterised in that: the triangle is solid
Frame (11) are determined equipped with crossbeam (12), and the crossbeam (12) is fixed on the inner wall of the triangular fixing frame (11).
3. a kind of outdoor cabinet type transformer station rain-proof booth structure according to claim 1, it is characterised in that: the connection group
Part (1) includes fixing bolt (15) and the first nut (16), and the fixing bolt (15) runs through the sliding rail (14) and the cunning
Block (24) is threadedly coupled with first nut (16).
4. a kind of outdoor cabinet type transformer station rain-proof booth structure according to claim 3, it is characterised in that: the sliding rail
(14) through-hole (101) matched with the fixing bolt (15) and is offered on the sliding block (24).
5. a kind of outdoor cabinet type transformer station rain-proof booth structure according to claim 1, it is characterised in that: the clamping plate
(13) there are card slot (131) on, the clamping plate (13) is engaged by the card slot (131) with substation wall.
6. a kind of outdoor cabinet type transformer station rain-proof booth structure according to claim 1, it is characterised in that: the baffle
(23) diversion trench (231) are equipped with, the quantity of the diversion trench (231) is several, several described diversion trenches (231) are opened
Equipped with the outer wall in the baffle (23).
7. a kind of outdoor cabinet type transformer station rain-proof booth structure according to claim 1, it is characterised in that: the sliding rail
(14) quantity is four, and four sliding rails (14) are each attached to the outer wall of the triangular fixing frame (11), and the protection
The inner wall of plate (21) is fixed with four sliding blocks (24) matched with four sliding rails (14).
8. a kind of outdoor cabinet type transformer station rain-proof booth structure according to claim 1, it is characterised in that: the baffle
(23) quantity is two, and two baffles (23) are separately fixed at the both ends of the protective plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910506646.XA CN110397308B (en) | 2019-06-12 | 2019-06-12 | Outdoor box-type substation uses weather enclosure structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910506646.XA CN110397308B (en) | 2019-06-12 | 2019-06-12 | Outdoor box-type substation uses weather enclosure structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110397308A true CN110397308A (en) | 2019-11-01 |
| CN110397308B CN110397308B (en) | 2020-11-17 |
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ID=68324149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910506646.XA Active CN110397308B (en) | 2019-06-12 | 2019-06-12 | Outdoor box-type substation uses weather enclosure structure |
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| CN (1) | CN110397308B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5848507A (en) * | 1997-08-21 | 1998-12-15 | Malton Equipment Company | Enclosure with externally mounted adjustable foundations |
| CN202450803U (en) * | 2012-02-23 | 2012-09-26 | 鲁海波 | Canopy |
| US20140263937A1 (en) * | 2013-03-18 | 2014-09-18 | Wen Chang Wang | Frame For Power Machinery |
| CN107768073A (en) * | 2017-10-18 | 2018-03-06 | 国网江苏省电力公司盐城供电公司 | A kind of improved transformer protects system |
| CN107791866A (en) * | 2017-10-13 | 2018-03-13 | 王晓雷 | A kind of charger protective cover |
| CN107808745A (en) * | 2017-12-08 | 2018-03-16 | 合肥市春华起重机械有限公司 | A kind of automatic cooling transformer of mining machinery |
| CN107989412A (en) * | 2017-12-25 | 2018-05-04 | 徐州安诚矿山设备有限公司 | A kind of open air unit protective device |
| CN108551094A (en) * | 2018-04-20 | 2018-09-18 | 苏州中康电力开发有限公司 | A kind of high water-proof type box-type substation |
| CN108643606A (en) * | 2018-05-14 | 2018-10-12 | 郑州工程技术学院 | A kind of open air Internet of Things communication apparatus installation equipment |
| CN109025374A (en) * | 2018-05-21 | 2018-12-18 | 许继集团有限公司 | A kind of prefabricated cabin and its cabin top |
| CN208782337U (en) * | 2018-09-29 | 2019-04-23 | 江苏联固电气有限公司 | Box-type substation with false ceiling |
-
2019
- 2019-06-12 CN CN201910506646.XA patent/CN110397308B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5848507A (en) * | 1997-08-21 | 1998-12-15 | Malton Equipment Company | Enclosure with externally mounted adjustable foundations |
| CN202450803U (en) * | 2012-02-23 | 2012-09-26 | 鲁海波 | Canopy |
| US20140263937A1 (en) * | 2013-03-18 | 2014-09-18 | Wen Chang Wang | Frame For Power Machinery |
| CN107791866A (en) * | 2017-10-13 | 2018-03-13 | 王晓雷 | A kind of charger protective cover |
| CN107768073A (en) * | 2017-10-18 | 2018-03-06 | 国网江苏省电力公司盐城供电公司 | A kind of improved transformer protects system |
| CN107808745A (en) * | 2017-12-08 | 2018-03-16 | 合肥市春华起重机械有限公司 | A kind of automatic cooling transformer of mining machinery |
| CN107989412A (en) * | 2017-12-25 | 2018-05-04 | 徐州安诚矿山设备有限公司 | A kind of open air unit protective device |
| CN108551094A (en) * | 2018-04-20 | 2018-09-18 | 苏州中康电力开发有限公司 | A kind of high water-proof type box-type substation |
| CN108643606A (en) * | 2018-05-14 | 2018-10-12 | 郑州工程技术学院 | A kind of open air Internet of Things communication apparatus installation equipment |
| CN109025374A (en) * | 2018-05-21 | 2018-12-18 | 许继集团有限公司 | A kind of prefabricated cabin and its cabin top |
| CN208782337U (en) * | 2018-09-29 | 2019-04-23 | 江苏联固电气有限公司 | Box-type substation with false ceiling |
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| Publication number | Publication date |
|---|---|
| CN110397308B (en) | 2020-11-17 |
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Effective date of registration: 20230613 Granted publication date: 20201117 |