CN204732712U - Distribution cabinet door plate - Google Patents
Distribution cabinet door plate Download PDFInfo
- Publication number
- CN204732712U CN204732712U CN201520435224.5U CN201520435224U CN204732712U CN 204732712 U CN204732712 U CN 204732712U CN 201520435224 U CN201520435224 U CN 201520435224U CN 204732712 U CN204732712 U CN 204732712U
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- CN
- China
- Prior art keywords
- reinforcing frame
- plate body
- cabinet door
- distribution cabinet
- plate
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Abstract
The utility model discloses a kind of distribution cabinet door plate, its drip irrigation device is a kind of distribution cabinet door plate, comprise plate body, the side of described plate body has extended internally flange, the first reinforcing frame is provided with inside described plate body, be provided with the second reinforcing frame in described first reinforcing frame, between the drift angle of described first reinforcing frame and the drift angle of the second reinforcing frame, be connected with reinforcement.The utility model by being provided with the second reinforcing frame in the first reinforcing frame, avoid the plate body center that interlaced reinforcement causes and concentrate at stressed rear stress the problem causing plate body to break, the second reinforcing frame simultaneously arranged in the first reinforcing frame, when second reinforcing frame is subject to bending stress to plate body, the linear edge of the second reinforcing frame provides the power stoping plate bending when plate bending, effectively prevent plate bending.
Description
Technical field
The utility model relates to a kind of power distribution cabinet accessory, and more particularly, it relates to a kind of distribution cabinet door plate.
Background technology
Power distribution cabinet is a kind of conventional power equipment, and it, for by the distributing electric power of upper level load extremely nearby, is usually provided with power capacitor in power distribution cabinet, current transformer etc.Power distribution cabinet is generally box shape, and hinged cabinet door is housed.
In prior art, cabinet door is generally made up of metallic plate panel beating, but metallic plate is easy to corrosion, generally outside metallic plate, be coated with antirust paint, but door-plate in use time can cause the wearing and tearing of antirust paint, so after a long time use, cabinet door still can produce corrosion, the wall thickness of cabinet door is thinner simultaneously, so cabinet door is easy to wait in use to cause break, when such as banging cabinet door, cabinet door and cabinet collide, the thickness of cabinet door is a gauge of sheet, be easy to bend under the effect of this impact force or breakage, the utility model patent that application number is " 201020105547.5 " discloses a kind of cabinet door of cabinet, it is provided with raised line on the wainscot of cabinet door, raised line surrounds foursquare reinforcing frame, the diagonal of simultaneously reinforcing frame is provided with reinforcement, serve the effect of certain reinforcement cabinet door structure intensity, but in the actual process used, because the diagonal of reinforcement has intersection point, so when cabinet door bends time, the reinforcement of intersection point left and right sides extrudes to position of intersecting point, the stress of position of intersecting point is caused to concentrate, be easy to cause the door-plate of position of intersecting point to break, door-plate is a smooth flat simultaneously, and after door-plate is worn, wear trace is comparatively obvious, reduces the commodity value of power distribution cabinet.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is the distribution cabinet door plate providing a kind of structural strength high.
For achieving the above object, the utility model provides following technical scheme: a kind of distribution cabinet door plate, comprise plate body, the side of described plate body has extended internally flange, the first reinforcing frame is provided with inside described plate body, be provided with the second reinforcing frame in described first reinforcing frame, between the drift angle of described first reinforcing frame and the drift angle of the second reinforcing frame, be connected with reinforcement.
As preferably, the shape of cross section of described first reinforcing frame is in square, and the shape of cross section of described second reinforcing frame is in square.
As preferably, described second reinforcing frame is positioned at plate body center.
As preferably, be provided with annular reinforcing frame between described first reinforcing frame and the second reinforcing frame, it is inner that described second reinforcing frame is positioned at annular reinforcing frame, and described annular reinforcing frame is fixedly connected with the first reinforcing frame, and described annular reinforcing frame is arranged on inside plate body.
As preferably, described plate body, the first reinforcing frame, the second reinforcing frame, annular reinforcing frame are made of plastics.
As preferably, described first reinforcing frame, the second reinforcing frame and annular reinforcing frame are provided with gum-injecting port.
As preferably, described plate body is vertically evenly distributed with several abrasionproof portions, abrasionproof portion described in each is made up of two chafing strips, and the shape of cross section in abrasionproof portion described in each is W type, and the one side of described chafing strip plate body is dorsad curved.
By adopting technique scheme, the utility model by being provided with the second reinforcing frame in the first reinforcing frame, avoid the plate body center that interlaced reinforcement causes and concentrate at stressed rear stress the problem causing plate body to break, the second reinforcing frame simultaneously arranged in the first reinforcing frame, when second reinforcing frame is subject to bending stress to plate body, the linear edge of the second reinforcing frame provides the power stoping plate bending when plate bending, effectively prevent plate bending.
Accompanying drawing explanation
Fig. 1 is structural representation one of the present utility model;
Fig. 2 is structural representation two of the present utility model;
Fig. 3 is structural representation three of the present utility model;
Fig. 4 is generalized section of the present utility model;
Fig. 5 is the portion of A shown in Fig. 4 enlarged diagram.
In figure: 0, cabinet; 1, plate body; 11, flange; 2, the first reinforcing frame; 3, the second reinforcing frame; 4, reinforcement; 5, annular reinforcing frame; 6, gum-injecting port; 7, abrasionproof portion; 71, chafing strip.
Embodiment
Referring to figs. 1 through Fig. 5, embodiment of the present utility model is described further.
As depicted in figs. 1 and 2, a kind of distribution cabinet door plate, comprise plate body 1, plate body 1 is hinged on cabinet 0, the side of plate body 1 has extended internally flange 11, the first reinforcing frame 2 is provided with inside plate body 1, the second reinforcing frame 3 is provided with in first reinforcing frame 2, reinforcement 4 is connected with between the drift angle of the first reinforcing frame 2 and the drift angle of the second reinforcing frame 3, namely the first reinforcing frame 2 interior drift angle and and the vertical angles of the second reinforcing frame 3 opposite position between be connected with reinforcement 4, the center of the second reinforcing frame 3 pairs of plate bodys 1 serves the effect strengthening structural strength, first, second reinforcing frame 3 is extended internally by plate body 1 and is formed.According to Hooke's law, (Hooke's law is one of mechanics philosophy, be applicable to the law of elasticity of all solid materials, it is expressed as: in elastic limit, the deformation of object is directly proportional with causing the external force of deformation), stress concentrates the phenomenon referring to and significantly increase in solid regional area simultaneously, usual wedge angle, cavity, stress can be there is with rigid constraint place to concentrate, plate body 1 and two reinforcements 4 constrain by reinforcement 4 crosspoint in documents, change the time and be rigid constraint place, stress is concentrated can cause Materials Fracture, object is made to produce fatigue crack, reinforcement 4 staggered place in documents is provided with the second reinforcing frame 3, avoid the interlaced of reinforcement 4, namely avoid producing stress to concentrate, prevent door-plate from breaking, strengthen the structural strength of plate body 1.
As depicted in figs. 1 and 2, the shape of cross section of the first reinforcing frame 2 is in square, the shape of cross section of the second reinforcing frame 3 is in square, first reinforcing frame 2 and the second reinforcing frame 3 serve the effect strengthening plate body 1 thickness, namely strengthen the structural strength of plate body 1, the shape of reinforcing frame also can be the polygons such as triangle simultaneously.
As shown in Figure 2, second reinforcing frame 3 is positioned at plate body 1 center, force dispersion when being positioned at second reinforcing frame 3 pairs of plate body 1 bendings at plate body 1 center is the most even, bending power is dispersed on every bar limit of the second reinforcing frame 3, the power of bending is simultaneously equal to the moment of flexure on every bar limit, disperse stressed effect best, prevent plate body 1 to be out of shape.
As shown in Figure 3, annular reinforcing frame 5 is provided with between first reinforcing frame 2 and the second reinforcing frame 3, it is inner that second reinforcing frame 3 is positioned at annular reinforcing frame 5, annular reinforcing frame 5 is fixedly connected with the first reinforcing frame 2, annular reinforcing frame 5 is arranged on inside plate body 1, arranges ringwise reinforcing frame and disperses stressed further, simultaneously due to the contour curve of annular reinforcing frame 5 around center with radian, avoid the problem of stress concentration of the corner of the first reinforcing frame 2, strengthen the structural strength of plate body 1.
Simultaneously, plate body 1, first reinforcing frame 2, second reinforcing frame 3, annular reinforcing frame 5 are made of plastics, the plate body 1 that plastics are made has antirust effect, simultaneously because the fragility of plastics is high, so needs the first reinforcing frame 2, second reinforcing frame 3, annular reinforcing frame 5 strengthen the structural strength of plate body 1.
As shown in Figure 3, the first reinforcing frame 2, second reinforcing frame 3 and annular reinforcing frame 5 are provided with gum-injecting port 6, and gum-injecting port 6 facilitates plate body 1 injection mo(u)lding, increases the thickness of three kinds of reinforcing frames simultaneously, improves the structural strength of plate body 1.
As Fig. 1, shown in Fig. 4 and Fig. 5, plate body 1 is vertically evenly distributed with several abrasionproof portions 7, each abrasionproof portion 7 is made up of two chafing strips 71, two chafing strips 71 are close to each other, the shape of cross section in each abrasionproof portion 7 is W type, the one side of described chafing strip 71 plate body 1 is dorsad curved, the chafing strip 71 of arc is compared with the chafing strip 71 of planar shaped, injection moulding knockout press is less, the demoulding is simpler, there is not sharp-pointed portion simultaneously, prevent hand from scratching, scraping simultaneously occurs on chafing strip 71, do not occur on plate body 1 shiny surface, human eye is difficult to observe, serve antiwear effect, protect the commodity value of plate body 1.
The above is only preferred implementation of the present utility model, protection range of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (7)
1. a distribution cabinet door plate, comprise plate body, the side of described plate body has extended internally flange, the first reinforcing frame is provided with inside described plate body, it is characterized in that: in described first reinforcing frame, be provided with the second reinforcing frame, between the drift angle of described first reinforcing frame and the drift angle of the second reinforcing frame, be connected with reinforcement.
2. distribution cabinet door plate according to claim 1, is characterized in that: the shape of cross section of described first reinforcing frame is in square, and the shape of cross section of described second reinforcing frame is in square.
3. distribution cabinet door plate according to claim 1 and 2, is characterized in that: described second reinforcing frame is positioned at plate body center.
4. distribution cabinet door plate according to claim 1, it is characterized in that: between described first reinforcing frame and the second reinforcing frame, be provided with annular reinforcing frame, it is inner that described second reinforcing frame is positioned at annular reinforcing frame, described annular reinforcing frame is fixedly connected with the first reinforcing frame, and described annular reinforcing frame is arranged on inside plate body.
5. distribution cabinet door plate according to claim 4, is characterized in that: described plate body, the first reinforcing frame, the second reinforcing frame, annular reinforcing frame are made of plastics.
6. distribution cabinet door plate according to claim 5, is characterized in that: described first reinforcing frame, the second reinforcing frame and annular reinforcing frame are provided with gum-injecting port.
7. distribution cabinet door plate according to claim 1, it is characterized in that: described plate body is vertically evenly distributed with several abrasionproof portions, abrasionproof portion described in each is made up of two chafing strips, and the shape of cross section in abrasionproof portion described in each is W type, and the one side of described chafing strip plate body is dorsad curved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520435224.5U CN204732712U (en) | 2015-06-19 | 2015-06-19 | Distribution cabinet door plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520435224.5U CN204732712U (en) | 2015-06-19 | 2015-06-19 | Distribution cabinet door plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204732712U true CN204732712U (en) | 2015-10-28 |
Family
ID=54391037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520435224.5U Expired - Fee Related CN204732712U (en) | 2015-06-19 | 2015-06-19 | Distribution cabinet door plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204732712U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113078576A (en) * | 2021-04-02 | 2021-07-06 | 长沙理工大学 | Safety performance improving method for 10kV high-voltage switch cabinet |
-
2015
- 2015-06-19 CN CN201520435224.5U patent/CN204732712U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113078576A (en) * | 2021-04-02 | 2021-07-06 | 长沙理工大学 | Safety performance improving method for 10kV high-voltage switch cabinet |
| CN113078576B (en) * | 2021-04-02 | 2023-08-22 | 长沙理工大学 | 10kV high-voltage switch cabinet safety performance improving method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20160619 |