CN208257157U - A kind of low-tension switch cabinet - Google Patents
A kind of low-tension switch cabinet Download PDFInfo
- Publication number
- CN208257157U CN208257157U CN201820898585.7U CN201820898585U CN208257157U CN 208257157 U CN208257157 U CN 208257157U CN 201820898585 U CN201820898585 U CN 201820898585U CN 208257157 U CN208257157 U CN 208257157U
- Authority
- CN
- China
- Prior art keywords
- top cover
- low
- tension switch
- switch cabinet
- sealing plate
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a kind of low-tension switch cabinets.The low-tension switch cabinet includes cabinet body and top cover, and the cabinet body includes frame and sealing plate, protector is connected on the top cover, the protector has what is extended downwardly to be used to be laminated in the horizontal direction with sealing plate to cover the protection department in the gap between sealing plate and top cover.The switchgear of the utility model is by being arranged protector in the lower section of top cover, so that sealing plate size have deviation or installation error accumulation it is larger when, during assembly, protector can preferably cover in the gap between sealing plate and top cover, and the margin of error of permission is larger and to be installed rear protecting preferable.
Description
Technical field
The utility model relates to a kind of low-tension switch cabinets.
Background technique
Switchgear refers to according to certain Decision Making of Line Schemes that by primary equipment, secondary device assembles complete with Denso
It sets, is for implementing control, protection to route, equipment.The structure of switchgear is substantially similar, is broadly divided into bus-bar room, open circuit
Device room, secondary control room, feeder line room etc. are isolated using steel plate between each room, are mutually stitched and fastened.Component master in switchgear
It is made of busbar, breaker, disconnecting switch, on-load switch, operating mechanism, mutual inductor and various protective devices etc..Switch
The main function of cabinet be generated electricity in electric system, transmitted electricity, the conversion of distribution and electric energy during, opened and closed, control and
Protect electrical equipment.It is primarily adapted for use in power plant, substation, petrochemical industry, metallurgical steel rolling, industry light industry textile industry, industrial enterprise and lives
The various different occasions such as residence cell, skyscraper.
Existing low-tension switch cabinet generally includes cabinet body and the top cover for being sealed on cabinet body top, and cabinet body includes made of profile
Frame, the side wall of frame are packaged with sealing plate, and bottom is equipped with bottom plate.Existing low-tension switch cabinet in order to keep ventilation and heat convenient,
Ventilation hole there are many opening up on the side of the top cover of switchgear, so makes the protective of switchgear poor.In addition cabinet body
Sealing plate mostly be made of panel beating, processing often there are the reasons such as error, it cannot be guaranteed that the flatness of plate, is in addition pacifying
Error can accumulate when dress, and the height of sealing plate cannot exceed the frame height of cabinet body again, and not so will lead to top cover can not install, in this way
The cabinet top gap easily lead between top cover and the sealing plate of side not can guarantee, and rainwater and dust are easily accessible at gap, is led
It causes the protective of existing low-tension switch cabinet lower, the grade of IP42 or more cannot be reached, rainwater and dust are easily accessible
Interior of the cabinet causes electric discharge phenomena, damages equipment in cabinet, requirement is not achieved.
Utility model content
The purpose of this utility model is to provide one kind can guarantee the degree of protection in gap between sealing plate and top cover compared with
High low-tension switch cabinet.
To achieve the above object, the low-tension switch cabinet of the utility model includes cabinet body and top cover, and the cabinet body includes frame
And sealing plate, be connected with protector on the top cover, the protector have extend downwardly for sealing plate in the horizontal direction
It is laminated to cover the protection department in the gap between sealing plate and top cover.
The switchgear of the utility model by the lower section of top cover be arranged protector so that sealing plate size have deviation or
Be installation error accumulation it is larger when, during assembly, protector can preferably be hidden in the gap between sealing plate and top cover
It covers, the margin of error of permission is larger and to be installed rear protecting preferable.
Further, the protection department of the protector and the inner wall of sealing plate fit.So, between sealing plate and cover board
Gap screening effect it is preferable, degree of protection is higher.
Further, the protector is L shaped plate, and the L shaped plate includes the horizontal part for connecting with top cover, further includes
The vertical portion vertical with horizontal part, the protection department are formed by vertical portion.So, the installation of protector is easier and prevents
The lower production costs of guard.
Further, the horizontal part is equipped with through-hole, and the protector is fixed on by the screw being threaded through in through-hole
On top cover.So, convenient for the installation of protector, part can be connected through a screw thread and be fixed in below top cover, do not needed
It carries out the process such as welding, ensure that the no-welding-seam of low-tension switch cabinet, it is whole relatively beautiful.
Further, the low-tension switch cabinet further includes the cover board being sealed on top cover, and two of the cover board are opposite
Side is equipped with the flanging of upward bending, other two side is equipped with the rain-proof eaves of bending obliquely.So, when there is water
When under drippage, the flanging of upward bending can play the role of water conservancy diversion to water droplet, flow it along the extending direction of flanging, edge
Rain-proof eaves drip.
Further, the side wall corresponding with rain-proof eaves of the top cover be equipped with ventilation hole, the side wall be located at cover board with
Space is inside contracted within the profile of cabinet body to be formed in the marginal portion of cover board and cabinet body, it is described to inside contract equipped with being used to support in the space in
The supporter of cover board.So, side wall of the ventilation hole far from cabinet body will not enter in cabinet when water droplet falls from ventilation hole,
And supporter is set between top cover and cover board, cabinet body and cover board are connected to one, the structure for increasing low-tension switch cabinet is strong
Degree.
Further, the supporter is formed by quarter bend, and the two side walls of the quarter bend are respectively facing cabinet body and cover board.This
It is that because of quarter bend, cost is relatively low, and processing is more convenient, the two side walls of supporter can be bonded with cabinet body and cover board, connection
It is more stable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the low-tension switch cabinet of the utility model;
Fig. 2 is the top cover of the low-tension switch cabinet of the utility model and the structural schematic diagram of cover board;
Fig. 3 is the top cover of low-tension switch cabinet and the main view of cover board shown in Fig. 2;
Fig. 4 is the top cover of low-tension switch cabinet and the left view of cover board shown in Fig. 2;
Fig. 5 is the structural schematic diagram of the top cover of the low-tension switch cabinet of the utility model.
Description of symbols: 1. frames;2. sealing plate;3. cover board;4. top cover;5. protector;6. lifting bolt;7. support
Body;8. disassembly knob;301. rain-proof eaves;302. flanging.
Specific embodiment
The embodiments of the present invention is described further with reference to the accompanying drawing.
The specific embodiment of the low-tension switch cabinet of the utility model, as shown in Figures 1 to 5, in the description of the utility model
In, it should be noted that the instruction such as term " center ", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outside"
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model, and
It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore
It should not be understood as limiting the present invention.
The low-tension switch cabinet of the utility model includes cabinet body and top cover 4, and cabinet body includes the frame 1 made of profile and encapsulation
Sealing plate 2 on 1 side wall of frame, is connected with protector 5 on top cover 4, protector 5 have extend downwardly for existing with sealing plate 2
Horizontal direction is laminated to cover the protection department in gap between sealing plate 2 and top cover 4.Protective plate 5 in the present embodiment is L shaped plate, L shape
Plate includes the horizontal part for connecting with top cover 4, further include with horizontal part vertical portion connected vertically, above-mentioned protection department is by vertical
Portion is formed, and the inner wall of protection department and sealing plate 2 fits, and above-mentioned horizontal part is equipped with through-hole, and protector 5 is by being threaded through in through-hole
Screw be fixedly connected on top cover 4.
Above-mentioned low-tension switch cabinet further include be connected on top cover 4 with cover board 3 spaced above and below cabinet body, cover board 3 be square
Shape plate, two of them opposite side have the flanging 302 of upward bending, other two opposite side has the rain-proof eaves of bending obliquely
301, so that flowing down of can be convenient of rainwater.Flanging 302 is equipped with through-hole, and through-hole is provided with along the extending direction of flanging 302
It is multiple, connector can be worn in through-hole when needing switchgear split, the adjacent flanging 302 of two switchgears is mutual
Pull it is close so that two mutual splits of switchgear.
Top cover 4 is formed by bending plate and the connecting plate being connected between bending plate, and the bending plate and connecting plate of top cover 4 are constituted
The hollow connector being connected between cover board 3 and cabinet body, the section of bending plate are in U-shape, and two sidewalls are equipped with flanging, turn up
Side is parallel with the bottom surface of bending plate, and the both ends capping of bending plate has connecting plate, and connecting plate has horizontal part, bending plate and company
For the opening for the inner cavity that fishplate bar is formed towards in cabinet, side wall is equipped with the ventilation hole for ventilation and heat, the side wall where ventilation hole
There is interval in the horizontal direction with the column of frame 1, and ventilation hole is located in the profile that the column of frame 1 surrounds.
Supporter 7 is additionally provided between top cover 4 and cover board 3, the corner portion of top cover 4 is arranged in supporter 7, supporter 7
It is offered respectively in two side walls for the hole of the connection of lifting bolt 6 and for the threaded connector by the connection of supporter 7 on the cabinet
The hole passed through.Supporter 7 is made of quarter bend, and the opposite side wall of the two of quarter bend is respectively facing cover board 3 and flanging.On cover board 3 also
It is connected with disassembly knob 8, operation is thus easily facilitated during installation or removal.Cover board 3 passes through lifting bolt 6 and supporter
7 are connected with top cover 4, and disassembly knob 8 is connected through a screw thread part and is connected on top cover 4, and supporter 7 is directly connected with cabinet body, even
Connect that intensity is higher, it is possible thereby to be lifted in the transport and installation of low-tension switch cabinet.
The implementation process of the low-tension switch cabinet of the utility model is as follows, L shaped plate is fixed under the connecting plate of top cover 4
Supporter 7, is connected to the corner portion of the flanging of top cover 4 by side, and cover board 3 is then fixed on support by lifting bolt 6
On body 7, thus realize the connection between cover board 3 and top cover 4, the installing and dismounting knob 8 on cover board 3, to facilitate taking for top cover 4
It puts, after top cover 4 is combined with cabinet body, sealing plate 2 is covered onto the side wall of cabinet body, due to being equipped with L-shaped protective plate at cabinet top gap
5, even if the size of the height of sealing plate 2 is deviated, the inner wall of the upper end also can the sealing preferably with protective plate 5 be affixed
It closes, achievees the purpose that protection, prevent water droplet and dust from entering.When there is water droplet to drip from the top of switchgear, upward flanging
302 can play certain guide functions, so that rainwater can be flowed along the doubling direction of flanging 302, then along rain-proof eaves
301 flow down.Thus higher degree of protection has been reached, the effect of the dustproof and waterproof of switchgear is preferable.
In other embodiments, the inner wall of protector and sealing plate may exist gap, and need to guarantee that the width in gap is less than needs
The diameter for the dust to be protected.
In other embodiments, above-mentioned protector can be other forms, for example, being connected to the rectangle below top cover
Plate.
In other embodiments, supporter can be other forms, such as round tube, and connection is arranged at the both ends of round tube
Plate;It is also possible to channel steel, the two side walls of channel steel and the top surface of cabinet body are parallel;It is also possible to solid cylinder.
Claims (7)
1. low-tension switch cabinet, including cabinet body and top cover, the cabinet body include frame and sealing plate, it is characterised in that: on the top cover
It is connected with protector, the protector has what is extended downwardly to be used to be laminated in the horizontal direction with sealing plate to cover sealing plate and top
The protection department in the gap between lid.
2. low-tension switch cabinet according to claim 1, it is characterised in that: the protection department of the protector and the inner wall of sealing plate
It fits.
3. low-tension switch cabinet according to claim 2, it is characterised in that: the protector is L shaped plate, the L shaped plate packet
The horizontal part for connecting with top cover is included, further includes the vertical portion vertical with horizontal part, the protection department is formed by vertical portion.
4. low-tension switch cabinet according to claim 3, it is characterised in that: the horizontal part is equipped with through-hole, the protection
Part is fixed on top cover by the screw being threaded through in through-hole.
5. low-tension switch cabinet according to claim 1-4, it is characterised in that: the low-tension switch cabinet further includes envelope
Cover the cover board on top cover, two opposite sides of the cover board are equipped with the flanging of upward bending, on other two side
Rain-proof eaves equipped with bending obliquely.
6. low-tension switch cabinet according to claim 5, it is characterised in that: on the side wall corresponding with rain-proof eaves of the top cover
Equipped with ventilation hole, the side wall is located within the profile of cover board and cabinet body to be formed in the marginal portion of cover board and cabinet body and inside contract sky
Between, it is described to inside contract the supporter for being equipped in space and being used to support cover board.
7. low-tension switch cabinet according to claim 6, it is characterised in that: the supporter is formed by quarter bend, the quarter bend
Two side walls be respectively facing cabinet body and cover board.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820898585.7U CN208257157U (en) | 2018-06-11 | 2018-06-11 | A kind of low-tension switch cabinet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820898585.7U CN208257157U (en) | 2018-06-11 | 2018-06-11 | A kind of low-tension switch cabinet |
Publications (1)
Publication Number | Publication Date |
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CN208257157U true CN208257157U (en) | 2018-12-18 |
Family
ID=64654185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820898585.7U Expired - Fee Related CN208257157U (en) | 2018-06-11 | 2018-06-11 | A kind of low-tension switch cabinet |
Country Status (1)
Country | Link |
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CN (1) | CN208257157U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108598913A (en) * | 2018-06-11 | 2018-09-28 | 河南森源电气股份有限公司 | Low-tension switch cabinet |
-
2018
- 2018-06-11 CN CN201820898585.7U patent/CN208257157U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108598913A (en) * | 2018-06-11 | 2018-09-28 | 河南森源电气股份有限公司 | Low-tension switch cabinet |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191209 Address after: 100144, No. 1 West well road, Beijing, Shijingshan District Patentee after: Beijing Dongbi Electric Co., Ltd. Address before: Changge City, Xuchang City, Henan province 461500 Weiwu Road, South West Patentee before: Henan Senyuan Electric Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 Termination date: 20210611 |