CN103779797A - Method for using sealing strips for conducting sealing in box-type substation of wind power plant - Google Patents
Method for using sealing strips for conducting sealing in box-type substation of wind power plant Download PDFInfo
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- CN103779797A CN103779797A CN201410049007.2A CN201410049007A CN103779797A CN 103779797 A CN103779797 A CN 103779797A CN 201410049007 A CN201410049007 A CN 201410049007A CN 103779797 A CN103779797 A CN 103779797A
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Abstract
The invention relates to a method for using sealing strips for conducting sealing in a box-type substation of a wind power plant, and belongs to the technical field of substations. According to the technical scheme, door frame steel plates of an outer door of the box-type substation are folded into door frames (5) with rectangular sections, one edge, facing a door leaf (6), of each rectangular section is provided with a gap (7), a fixing end of each magnetic sealing strip is guided into the corresponding gap from one end of the corresponding gap, and each magnetic sealing strip is arranged on the corresponding door frame of the outer door of the box-type substation; the plane of each magnetic surface faces the door leaf, a sealing body of each magnetic sealing strip is bent in the direction of the corresponding fixing end and makes close contact with the inner side of the rectangle of the edgefold of the corresponding door frame so as to serve as a first layer of sealing protection between each door frame and the door leaf, and a second layer of sealing protection is formed between the door leaf and the magnetic surfaces. According to the method, the magnetic sealing strips are convenient to install and not prone to falling off, and the double-layer sealing structure guarantees sealing performance of the outer door of the box-type substation, prolongs service life of electric equipment, and improves operation safety and stability of the box-type substation.
Description
Technical field
The present invention relates to a kind of method sealing with magnetic sealing strip in wind energy turbine set box-type substation, be particularly applicable to the box-type substation that moves under height above sea level, the adverse circumstances such as dust storm is large, salt fog is large, temperature is low, belong to transformer station's technical field.
Background technology
Along with developing rapidly of Wind Power Generation Industry, increasing box-type substation operates in the scene of wind power generation, running environment is severe, the natural conditions such as dust storm, sleet, moisture, salt fog, the temperature difference are large etc. all can produce a very large impact the safe operation of box-type substation, therefore require very high to the body seal of box-type substation.In use frequent switch of the external door of box-type substation, sealing strip loose or dislocation or door a little distortion all can to cause door to close not tight; And because the capacity of wind energy turbine set box-type substation is generally all not less than 1600kVA, volume of transformer is larger, in order to observe, easy to maintenance, it is larger that the external door of box-type substation does conventionally, and easier outlet closes not tight situation.External door closes and sternly can not cause sand and dust sleet etc. to be blown into enclosure interior, affects normal operation and the useful life of electric device, and What is more, can cause electric short circuit to cause security incident.Little, the poor flexibility of sealing strip distortion of background technology, more obvious in the situation that temperature is very low, ubiquity external door is difficult for closing, and locking bar is difficult for arriving correct position; Or after external door closes, sealing strip can not be fully and door leaf in side contacts, the problem such as poorly sealed.
Summary of the invention
The object of this invention is to provide a kind of method sealing with magnetic sealing strip in wind energy turbine set box-type substation, guarantee the sealing property at box-type substation external door place, extend the useful life of box-type substation internal electrical device, improve the safety and stability of box-type substation operation, solve the problems referred to above that background technology exists.
Technical scheme of the present invention is: the method sealing with magnetic sealing strip in wind energy turbine set box-type substation, comprise following processing step: 1. by the doorframe steel plate of box-type substation external door, be converted into the doorframe that cross section is rectangle, square-section is provided with one space breach towards one side of door leaf, the dead in line on the axis of this space breach and doorframe four limits; 2. prepare magnetic sealing strip, the cross section of magnetic sealing strip is made up of the magnetic face becoming one, flexible rubber ring, seal and fixing termination, the plane of magnetic face outwardly, between another side and seal, be provided with flexible rubber ring, seal outside is provided with fixing termination, seal is to the direction bending of fixing termination, and cross section, fixing termination is mushroom head structure; 3. the fixing termination of magnetic sealing strip is imported to this space breach from the end of space breach, doorframe flanging steel plate blocks the mushroom head structure of stiff end head, magnetic sealing strip is arranged on the doorframe of box-type substation external door; 4. the plane of magnetic face is towards door leaf, and at closing time, door leaf compresses the magnetic face of magnetic sealing strip, because magnetic sealing strip has the iron of suction, and coordinate with flexible rubber ring, in the time that box-type substation external door pins, can guarantee that magnetic sealing strip is closely connected with the inner side of external door door leaf; Meanwhile, the seal of magnetic sealing strip, to the direction bending of fixing termination, with the inner side close contact of doorframe flanging rectangle, as the ground floor sealing protection between doorframe and door leaf, is second layer sealing protection between door leaf and magnetic face.
Described magnetic sealing strip is imbedded magnetic rubber strip in elaxtic seal and is made, for example: magnetic rubber strip is imbedded in PVC rubber synthetic material, magnetic sealing strip is fixed on the doorframe of box-type substation, utilize the suction iron of magnetic rubber strip, in the time that door is closed, can make magnetic sealing strip inhale mutually with steel plate door leaf, contact is fully, double-layer seal, is easy to realize seal request.
Good effect of the present invention: magnetic sealing strip is easy for installation, difficult drop-off, magnetic sealing strip elasticity good toughness, corrosion-resistant, low temperature resistant, wear-resistant, be applicable to the various environmental conditions that box-type substation moves.Double-layer sealing structure, the sealing property at assurance box-type substation external door place, in the useful life of prolongation box-type substation internal electrical device, improves the safety and stability of box-type substation operation.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention magnetic sealing strip structural representation;
Fig. 2 embodiment of the present invention structural representation;
In figure: magnetic face 1, flexible rubber ring 2, fixing termination 3, seal 4, doorframe 5, door leaf 6, space breach 7.
Embodiment
Below in conjunction with accompanying drawing, by embodiment, the present invention will be further described.
The method sealing with magnetic sealing strip in wind energy turbine set box-type substation, comprise following processing step: 1. by the doorframe steel plate of box-type substation external door, being converted into cross section is the doorframe 5 of rectangle, square-section is provided with one space breach 7 towards one side of door leaf 6, the dead in line on the axis of this space breach and doorframe four limits; 2. prepare magnetic sealing strip, the cross section of magnetic sealing strip is made up of the magnetic face 1 becoming one, flexible rubber ring 2, seal 4 and fixing termination 3, the plane of magnetic face outwardly, between another side and seal, be provided with flexible rubber ring, seal outside is provided with fixing termination, seal is to the direction bending of fixing termination, and cross section, fixing termination is mushroom head structure; 3. the fixing termination of magnetic sealing strip is imported to this space breach from the end of space breach, doorframe flanging steel plate blocks the mushroom head structure of stiff end head, magnetic sealing strip is arranged on the doorframe of box-type substation external door; 4. the plane of magnetic face is towards door leaf, and at closing time, door leaf compresses the magnetic face of magnetic sealing strip, because magnetic sealing strip has the iron of suction, and coordinate with flexible rubber ring, in the time that box-type substation external door pins, can guarantee that magnetic sealing strip is closely connected with the inner side of external door door leaf; Meanwhile, the seal of magnetic sealing strip, to the direction bending of fixing termination, with the inner side close contact of doorframe flanging rectangle, as the ground floor sealing protection between doorframe and door leaf, is second layer sealing protection between door leaf and magnetic face.
Magnetic sealing strip is that magnetic rubber strip is imbedded in PVC rubber synthetic material, magnetic sealing strip is fixed on the doorframe of box-type substation, utilizes the suction iron of magnetic rubber strip, in the time that door is closed, can make magnetic sealing strip inhale mutually with steel plate door leaf, contact is fully, double-layer seal, is easy to realize seal request.
Claims (2)
1. the method sealing with magnetic sealing strip in a wind energy turbine set box-type substation, it is characterized in that comprising following processing step: 1. by the doorframe steel plate of box-type substation external door, be converted into the doorframe that cross section is rectangle (5), square-section is provided with one space breach (7) towards one side of door leaf (6), the dead in line on the axis of this space breach and doorframe four limits; 2. prepare magnetic sealing strip, the cross section of magnetic sealing strip is by the magnetic face (1) becoming one, flexible rubber ring (2), seal (4) and fixing termination (3) formation, the plane of magnetic face outwardly, between another side and seal, be provided with flexible rubber ring, seal outside is provided with fixing termination, seal is to the direction bending of fixing termination, and cross section, fixing termination is mushroom head structure; 3. the fixing termination of magnetic sealing strip is imported to this space breach from the end of space breach, doorframe flanging steel plate blocks the mushroom head structure of stiff end head, magnetic sealing strip is arranged on the doorframe of box-type substation external door; 4. the plane of magnetic face is towards door leaf, and at closing time, door leaf compresses the magnetic face of magnetic sealing strip, because magnetic sealing strip has the iron of suction, and coordinate with flexible rubber ring, in the time that box-type substation external door pins, can guarantee that magnetic sealing strip is closely connected with the inner side of external door door leaf; Meanwhile, the seal of magnetic sealing strip, to the direction bending of fixing termination, with the inner side close contact of doorframe flanging rectangle, as the ground floor sealing protection between doorframe and door leaf, is second layer sealing protection between door leaf and magnetic face.
2. the method sealing with magnetic sealing strip in wind energy turbine set box-type substation according to claim 1, the magnetic sealing strip described in it is characterized in that is imbedded magnetic rubber strip in elaxtic seal and is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410049007.2A CN103779797A (en) | 2014-02-13 | 2014-02-13 | Method for using sealing strips for conducting sealing in box-type substation of wind power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410049007.2A CN103779797A (en) | 2014-02-13 | 2014-02-13 | Method for using sealing strips for conducting sealing in box-type substation of wind power plant |
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| Publication Number | Publication Date |
|---|---|
| CN103779797A true CN103779797A (en) | 2014-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410049007.2A Pending CN103779797A (en) | 2014-02-13 | 2014-02-13 | Method for using sealing strips for conducting sealing in box-type substation of wind power plant |
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| CN (1) | CN103779797A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108853823A (en) * | 2017-05-10 | 2018-11-23 | 吴超然 | A kind of moveable steam line for being used for air-breathing |
| CN108853805A (en) * | 2017-05-10 | 2018-11-23 | 吴超然 | A kind of building |
| CN109244995A (en) * | 2018-09-13 | 2019-01-18 | 邱雅君 | A kind of coastal wind resistance anti-resonance high-tension electricity terminal box |
| CN110478795A (en) * | 2017-05-10 | 2019-11-22 | 吴旭榕 | A kind of steam line |
| CN110478796A (en) * | 2017-05-10 | 2019-11-22 | 吴旭榕 | A kind of steam line for air-breathing |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1120972C (en) * | 1998-11-25 | 2003-09-10 | Lg电子株式会社 | Sealing gasket for door of refrigerator |
| CN2697916Y (en) * | 2004-03-18 | 2005-05-04 | 特变电工股份有限公司 | High/low voltage pre-installed seal structure for converting station |
| US8317280B2 (en) * | 2003-09-05 | 2012-11-27 | Applied Design And Engineering Limited | Refrigerator sealing loops |
-
2014
- 2014-02-13 CN CN201410049007.2A patent/CN103779797A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1120972C (en) * | 1998-11-25 | 2003-09-10 | Lg电子株式会社 | Sealing gasket for door of refrigerator |
| US8317280B2 (en) * | 2003-09-05 | 2012-11-27 | Applied Design And Engineering Limited | Refrigerator sealing loops |
| CN2697916Y (en) * | 2004-03-18 | 2005-05-04 | 特变电工股份有限公司 | High/low voltage pre-installed seal structure for converting station |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108853823A (en) * | 2017-05-10 | 2018-11-23 | 吴超然 | A kind of moveable steam line for being used for air-breathing |
| CN108853805A (en) * | 2017-05-10 | 2018-11-23 | 吴超然 | A kind of building |
| CN110478795A (en) * | 2017-05-10 | 2019-11-22 | 吴旭榕 | A kind of steam line |
| CN110478796A (en) * | 2017-05-10 | 2019-11-22 | 吴旭榕 | A kind of steam line for air-breathing |
| CN109244995A (en) * | 2018-09-13 | 2019-01-18 | 邱雅君 | A kind of coastal wind resistance anti-resonance high-tension electricity terminal box |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140507 |