CN204476040U - Based on the box-type substation door leaf stopping means of gravitational effect - Google Patents
Based on the box-type substation door leaf stopping means of gravitational effect Download PDFInfo
- Publication number
- CN204476040U CN204476040U CN201520102187.6U CN201520102187U CN204476040U CN 204476040 U CN204476040 U CN 204476040U CN 201520102187 U CN201520102187 U CN 201520102187U CN 204476040 U CN204476040 U CN 204476040U
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- CN
- China
- Prior art keywords
- connecting rod
- box
- rotating shaft
- stopping means
- chamber door
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- 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
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Abstract
The utility model discloses a kind of box-type substation door leaf stopping means based on gravitational effect, comprise slide rail, connecting rod, horizontal rotating shaft, link and support, described transformer station comprises casing and chamber door, described slide rail level is arranged on the inner side of described chamber door, described slide rail is provided with " n " type chute, the first end of described connecting rod is arranged on also can along described slide in described chute, second end of described connecting rod is rotatably connected by horizontal rotating shaft and described link, described link is dynamically connected by vertical rotating shaft and described bracket-rotatable, described support is fixedly mounted on the front side of described casing.The utility model, based on box-type substation door leaf stopping means the coordinating by chute and connecting rod of gravitational effect, under gravity, makes the chamber door of transformer station when opening, and connecting rod falls to limiting the position of chamber door, avoids chamber door arbitrarily to rotate.
Description
Technical field
The utility model relates to a kind of stopping means, particularly relates to a kind of box-type substation door leaf stopping means based on gravitational effect.
Background technology
Box-type substation is a kind of high voltage switchgear equipment, distribution transformer and low-voltage distribution equipment, by indoor, the outdoor close-coupled controller switching equipment of certain connection plan row's all-in-one-piece prefabrication, organically combine by functions such as high powered, transformer pressure-reducing, low-voltage distributions, be arranged in a steel work casing.The chamber door of traditional box-type substation does not all arrange any stopping means, and its chamber door when open mode is easily arbitrarily rotated.
Utility model content
The purpose of this utility model is just to provide a kind of box-type substation door leaf stopping means based on gravitational effect to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of box-type substation door leaf stopping means based on gravitational effect, described transformer station comprises casing and chamber door, comprise slide rail, connecting rod, horizontal rotating shaft, link and support, described slide rail level is arranged on the inner side of described chamber door, described slide rail is provided with " n " type chute, the first end of described connecting rod is arranged on also can along described slide in described chute, second end of described connecting rod is rotatably connected by horizontal rotating shaft and described link, described link is dynamically connected by vertical rotating shaft and described bracket-rotatable, described support is fixedly mounted on the front side of described casing.
Further, described horizontal rotating shaft and described vertical rotating shaft are provided with the jump ring for limiting slewing area.
Particularly, described connecting rod is " L " type bar, and its first end is its minor face place end.
Preferably, the length of described chute horizontal segment is greater than the length on described length of connecting rod limit.
The beneficial effects of the utility model are:
The utility model, based on box-type substation door leaf stopping means the coordinating by chute and connecting rod of gravitational effect, under gravity, makes the chamber door of transformer station when opening, and connecting rod falls to limiting the position of chamber door, avoids chamber door arbitrarily to rotate.
Accompanying drawing explanation
Fig. 1 is the structural representation of transformer station described in the utility model, and in figure, A is the described installation site based on the box-type substation door leaf stopping means of gravitational effect;
Fig. 2 is one of structural representation of the box-type substation door leaf stopping means based on gravitational effect described in the utility model, and in figure, chamber door and casing angle are 93 °;
Fig. 3 is one of structural representation of the box-type substation door leaf stopping means based on gravitational effect described in the utility model, and in figure, chamber door and casing angle are 45 °;
Fig. 4 is one of structural representation of the box-type substation door leaf stopping means based on gravitational effect described in the utility model, and in figure, chamber door and casing angle are 0 °.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, the utility model is based on the box-type substation door leaf stopping means of gravitational effect, comprise slide rail 3, connecting rod 5, horizontal rotating shaft 7, link 8 and support 6, transformer station comprises casing 2 and chamber door 1, slide rail 3 level is arranged on the inner side of chamber door 1, slide rail 3 is provided with " n " type chute 4, the first end of connecting rod 5 is arranged in chute 4 and also can slides along chute 4, second end of connecting rod 5 is rotatably connected by horizontal rotating shaft 7 and link 8, link 8 is rotatably connected by vertical rotating shaft and support 6, support 6 is fixedly mounted on the front side of casing 2, horizontal rotating shaft 7 and vertical rotating shaft are provided with the jump ring for limiting slewing area, connecting rod 5 is " L " type bar, its first end is its minor face place end, the length of chute 4 horizontal segment is greater than the length on the long limit of connecting rod 5.
The utility model is as follows based on the operating principle of the box-type substation door leaf stopping means of gravitational effect:
Embodiment one, as shown in Figure 2, when the chamber door 1 of box-type substation is opened to certain angle (being designed to 93 °), the first end of connecting rod 5 is just in time positioned at directly over the first end (this end is near chamber door 1 and casing 2 junction) of chute 4, because the second end of connecting rod 5 can rotate along link 8 in the vertical direction, therefore under gravity, the first end of connecting rod 5 can rotate counterclockwise on vertical plane along axis, until fall into completely in the first end of " n " type chute 4, thus chamber door 1 is made to be fixed on certain angle.
Embodiment two, as shown in Figure 3, if want to close chamber door 1, lifts to horizontal segment by the first end of connecting rod 5 from the vertical section of chute 4, slides in the process that connecting rod 5 can rotate at chamber door 1 along the horizontal segment of chute 4 to its second end.
Embodiment three, as shown in Figure 4, after closing chamber door 1 completely, because the length of the horizontal segment of chute 4 is greater than the long edge lengths of connecting rod 5, therefore the first end of connecting rod 5 can not fall in the vertical section of chute 4 second end, avoids opening chamber door 1.
The technical solution of the utility model is not limited to the restriction of above-mentioned specific embodiment, and every technology distortion made according to the technical solution of the utility model, all falls within protection domain of the present utility model.
Claims (4)
1. the box-type substation door leaf stopping means based on gravitational effect, described transformer station comprises casing and chamber door, it is characterized in that: comprise slide rail, connecting rod, horizontal rotating shaft, link and support, described slide rail level is arranged on the inner side of described chamber door, described slide rail is provided with " n " type chute, the first end of described connecting rod is arranged on also can along described slide in described chute, second end of described connecting rod is rotatably connected by horizontal rotating shaft and described link, described link is dynamically connected by vertical rotating shaft and described bracket-rotatable, described support is fixedly mounted on the front side of described casing.
2. the box-type substation door leaf stopping means based on gravitational effect according to claim 1, is characterized in that: described horizontal rotating shaft and described vertical rotating shaft are provided with the jump ring for limiting slewing area.
3. the box-type substation door leaf stopping means based on gravitational effect according to claim 1, is characterized in that: described connecting rod is " L " type bar, and its first end is its minor face place end.
4. the box-type substation door leaf stopping means based on gravitational effect according to claim 1, is characterized in that: the length of described chute horizontal segment is greater than the length on described length of connecting rod limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520102187.6U CN204476040U (en) | 2015-02-12 | 2015-02-12 | Based on the box-type substation door leaf stopping means of gravitational effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520102187.6U CN204476040U (en) | 2015-02-12 | 2015-02-12 | Based on the box-type substation door leaf stopping means of gravitational effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204476040U true CN204476040U (en) | 2015-07-15 |
Family
ID=53631842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520102187.6U Expired - Fee Related CN204476040U (en) | 2015-02-12 | 2015-02-12 | Based on the box-type substation door leaf stopping means of gravitational effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204476040U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481175A (en) * | 2016-12-15 | 2017-03-08 | 广东电网有限责任公司中山供电局 | Cabinet and its door body damping unit |
| CN113482470A (en) * | 2021-06-30 | 2021-10-08 | 沪东中华造船(集团)有限公司 | Bidirectional limiting device and bidirectional limiting method for ship cabin door |
-
2015
- 2015-02-12 CN CN201520102187.6U patent/CN204476040U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481175A (en) * | 2016-12-15 | 2017-03-08 | 广东电网有限责任公司中山供电局 | Cabinet and its door body damping unit |
| CN113482470A (en) * | 2021-06-30 | 2021-10-08 | 沪东中华造船(集团)有限公司 | Bidirectional limiting device and bidirectional limiting method for ship cabin door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20200212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |