CN207320682U - A kind of drawer of switchgear - Google Patents
A kind of drawer of switchgear Download PDFInfo
- Publication number
- CN207320682U CN207320682U CN201721155707.5U CN201721155707U CN207320682U CN 207320682 U CN207320682 U CN 207320682U CN 201721155707 U CN201721155707 U CN 201721155707U CN 207320682 U CN207320682 U CN 207320682U
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- China
- Prior art keywords
- drawer
- switchgear
- horizontal flanging
- guideway
- vertical edge
- 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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Abstract
The utility model discloses a kind of drawer of switchgear, including cabinet and at least one drawer being arranged in cabinet, drawer promotes or pulls out switchgear by being slided on drawer guideway, the cross section of drawer guideway is in C fonts, it is divided into horizontal flanging, vertical edge and lower horizontal flanging, the vertical edge of drawer guideway is individually fixed on the side wall of switchgear, the upper horizontal flanging of drawer guideway is oppositely arranged, the both sides of bottom surface of drawer are respectively equipped with a row rubber roll, lower horizontal flanging upper surface is equipped with the guiding groove for being used for being oriented to rubber roll, the upper edge of drawer two sides is horizontally outward extended with position-limited wing respectively, upper horizontal flanging, which corresponds to, is equipped with rubber pad at position-limited wing, vertical edge is equipped with damping spring towards drawer side.Compared with prior art, the beneficial effects of the utility model are：When running into vibration or rocking, it can ensure that drawer is unaffected, avoid contact bad, ensure circuit stable connection.
Description
Technical field
It the utility model is related to a kind of drawer of switchgear.
Background technology
For low-voltage distribution cabinet to exchange 50HZ, rated voltage 380V is used as power for distribution system, for illuminating and distribution
Electric energy is changed or control uses, it has strong breaking capacity, and dynamic thermal stability is good, and electrical arrangement is flexible, and combination is convenient, series
It is property, highly practical, the advantages that structure is novel.Drawer type low-voltage distributing cabinet circuit is more, easy to maintenance, in the event of failure, can directly more
Drawer is changed, maintenance is easy, instead of traditional low-voltage distribution cabinet gradually.The drawer of drawer-type distribution box is arranged on drawer and leads
On rail, for drawer by being slided in drawer guideway, realization is pushed into or pulls out power distribution cabinet, usually pre- between drawer and drawer guideway
Certain withdrawing gap is stayed, forms the shake surplus of drawer.Low-voltage distribution cabinet at work, rocks, in drawer if drawer produces
Contact be easy to be in contact it is bad, cause circuit connection it is unstable, there is very big security risk.Can in residential electricity consumption
It can cause illumination flicker, in the industry, large-scale industry equipment operation exception may be caused, equipment damage, triggers great thing
Therefore.
Utility model content
The utility model problem to be solved is in view of the above shortcomings of the prior art, and to provide a kind of pumping of switchgear
Drawer.
In order to solve the above technical problems, the technical solution adopted in the utility model is：
A kind of drawer of switchgear, including cabinet and at least one drawer for being arranged in cabinet, drawer pass through in drawer
On guide rail slide promote or pull out switchgear, the cross section of drawer guideway is in C fonts, be divided into horizontal flanging, vertical edge and
Lower horizontal flanging, the vertical edge of drawer guideway are individually fixed on the side wall of switchgear, the upper horizontal flanging of drawer guideway
It is oppositely arranged, the both sides of bottom surface of drawer are respectively equipped with a row rubber roll, and lower horizontal flanging upper surface, which is equipped with, to be used to be oriented to rubber
The guiding groove of rubber-surfaced roll wheel, the upper edge of drawer two sides are horizontally outward extended with position-limited wing respectively, and upper horizontal flanging corresponds to limit
Rubber pad is equipped with the wing of position, vertical edge is equipped with damping spring towards drawer side.
The cross section for being oriented to groove is in isosceles trapezoid, and big end is upward.
The depth for being oriented to groove is less than or equal to the half of rubber roll diameter.
Gap between rubber pad and position-limited wing is more than or equal to 2mm.
Gap between damping spring and drawer side is more than or equal to 5mm.
Compared with prior art, the beneficial effects of the utility model are：The rubber roll of drawer both sides is caught in lower level and turns over
Guiding groove in, be oriented to the existing guiding role of groove, also have left and right position-limiting action, rubber roll both can guarantee that pull was laborsaving,
The vibration of above-below direction can be buffered again；The position-limited wing of drawer both sides is located under upper horizontal flanging, and is set at corresponding position-limited wing
Have rubber pad, can vertically to drawer carry out it is spacing, vertical edge is equipped with damping spring towards drawer side, can buffer transverse direction
Impact, running into vibration or when rocking, can ensure that drawer is unaffected, avoid contact bad, ensureing circuit connection
Stablize.
Brief description of the drawings
Fig. 1 is the structure diagram of the drawer of the switchgear of the utility model；
Wherein, 1- drawers,
The upper horizontal flangings of 2-,
3- vertical edges,
Horizontal flanging under 4-,
5- rubber rolls,
6- is oriented to groove,
7- position-limited wings,
8- rubber pads,
9- damping springs.
Embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows the composition related with the utility model.
Figure is included with lower component：Drawer 1, upper horizontal flanging 2, vertical edge 3, lower horizontal flanging 4, rubber roll 5,
It is oriented to groove 6, position-limited wing 7, rubber pad 8 and damping spring 9.
As shown in Figure 1, a kind of drawer of switchgear, including cabinet and at least one drawer being arranged in cabinet, drawer
Switchgear is promoted or pulls out by being slided on drawer guideway, the cross section of drawer guideway is in C fonts, is divided into horizontal fold
Side, vertical edge and lower horizontal flanging, the vertical edge of drawer guideway are individually fixed on the side wall of switchgear, drawer guideway it is upper
Horizontal flanging is oppositely arranged, and the both sides of bottom surface of drawer are respectively equipped with a row rubber roll, and lower horizontal flanging upper surface is equipped with
For being oriented to the guiding groove of rubber roll, the upper edge of drawer two sides is horizontally outward extended with position-limited wing respectively, and upper level is turned over
Flanging corresponds to and rubber pad is equipped with position-limited wing, and vertical edge is equipped with damping spring towards drawer side.
The cross section for being oriented to groove is in isosceles trapezoid, and big end is upward.
The depth for being oriented to groove is less than or equal to the half of rubber roll diameter.
Gap between rubber pad and position-limited wing is more than or equal to 2mm.
Gap between damping spring and drawer side is more than or equal to 5mm.
In use, the rubber roll of drawer both sides is caught in the guiding groove that lower level is turned over, it is oriented to existing be oriented to of groove and makees
With, also have left and right position-limiting action, rubber roll not only can guarantee that pull was laborsaving, but also can buffer the vibration of above-below direction；Drawer two
The position-limited wing of side is located under upper horizontal flanging, and is equipped with rubber pad at corresponding position-limited wing, and vertically drawer can limited
Position, vertical edge are equipped with damping spring towards drawer side, can buffer horizontal impact, can when running into vibration or rocking
Ensure that drawer is unaffected, avoid contact bad, ensure circuit stable connection.
Using the above-mentioned desirable embodiment according to the utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.
Claims (5)
1. a kind of drawer of switchgear, including cabinet and at least one drawer being arranged in cabinet, drawer in drawer by leading
Slided on rail and promote or pull out switchgear, it is characterised in that：The cross section of drawer guideway is in C fonts, be divided into horizontal flanging,
Vertical edge and lower horizontal flanging, the vertical edge of drawer guideway are individually fixed on the side wall of switchgear, the upper water of drawer guideway
Flat flanging is oppositely arranged, and the both sides of bottom surface of drawer are respectively equipped with a row rubber roll, and lower horizontal flanging upper surface, which is equipped with, to be used
In the guiding groove for being oriented to rubber roll, the upper edge of drawer two sides is horizontally outward extended with position-limited wing, upper horizontal fold respectively
Side corresponds to and rubber pad is equipped with position-limited wing, and vertical edge is equipped with damping spring towards drawer side.
2. the drawer of switchgear according to claim 1, it is characterised in that：The cross section for being oriented to groove is in isosceles trapezoid,
Big end is upward.
3. the drawer of switchgear according to claim 1, it is characterised in that：The depth for being oriented to groove is rolled less than or equal to rubber
The half of wheel diameter.
4. the drawer of switchgear according to claim 1, it is characterised in that：Gap between rubber pad and position-limited wing is more than
Equal to 2mm.
5. the drawer of switchgear according to claim 1, it is characterised in that：Gap between damping spring and drawer side
More than or equal to 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721155707.5U CN207320682U (en) | 2017-09-11 | 2017-09-11 | A kind of drawer of switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721155707.5U CN207320682U (en) | 2017-09-11 | 2017-09-11 | A kind of drawer of switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207320682U true CN207320682U (en) | 2018-05-04 |
Family
ID=62385849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721155707.5U Active CN207320682U (en) | 2017-09-11 | 2017-09-11 | A kind of drawer of switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207320682U (en) |
-
2017
- 2017-09-11 CN CN201721155707.5U patent/CN207320682U/en active Active
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