CN203352989U - Device connecting panel of control box with housing of control box - Google Patents
Device connecting panel of control box with housing of control box Download PDFInfo
- Publication number
- CN203352989U CN203352989U CN 201320425148 CN201320425148U CN203352989U CN 203352989 U CN203352989 U CN 203352989U CN 201320425148 CN201320425148 CN 201320425148 CN 201320425148 U CN201320425148 U CN 201320425148U CN 203352989 U CN203352989 U CN 203352989U
- Authority
- CN
- China
- Prior art keywords
- control box
- bolt
- chute
- housing
- control cabinet
- 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
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Abstract
The utility model discloses a device connecting a panel of a control box with a housing of the control box. The device comprises a slide hinge. An end of the slide hinge is connected with the inner surface of the panel of the control box having a base via a sheath axis. The other end of the slide hinge is connected in a sliding manner with the inner surface of the housing of the control box via a bolt. The center of the slide hinge is provided with a slide chute and the bolt passes through the slide chute. By adopting the above scheme, the device connecting the panel of the control box with the housing of the control box is simple in structure, and the panel of the control box and the housing of the control box can closely fit when closing; replacement of a rotation hinge in the prior art with the slide hinge enables a large gap between the panel of the control box and the housing of the control box in opening and closing gap and thus facilitates examination and maintenance; and disposition of the slide hinge in the panel of the control box and the housing of the control box not only increases the beauty of the product, but also avoids damage to the slide hinge and thus enhances the service life of the slide hinge.
Description
Technical field
The utility model relates to a kind of jockey, relates in particular to a kind of control cabinet panel of the mine flameproof and intrinsic safety type that ribbon conveyer is carried out to integrated protection and control and the jockey of control cabinet housing.
Background technology
The mine anti-explosion electric equipment has the electrical apparatus for explosive atmospheres of flameproof enclosure, and this shell can bear its internal explosion admixture of gas and ignite the blast pressure produced, and again can the prevent exploding product passes the flame proof gap and lights the explosive mixture around shell.
Whole circuit of intrinsicallysafe electrical apparatus are the electric equipment of intrinsically safe circuit.So-called intrinsically safe circuit refers to that under the experimental condition of regulation the electric spark and the thermal effect that produce under the malfunction of normal operation or regulation all can not be lighted the circuit of the explosive mixture of regulation.Select electrical apparatus for explosive atmospheres: one will meet the deathtrap of dividing hazardous area selects corresponding electrical explosion proof type; The kind of the two flammable explosive gas/dust that will may exist according to hazardous environment is selected rank and the temperature class of electrical apparatus for explosive atmospheres; The 3rd, consider the impact (for example: chemical corrosion, salt fog, hot and humid, sand and dust rainwater, or the impact of vibration) of other environmental conditions on explosion-proof performance; The 4th, guarantee to install and use the particularity of maintenance; The 5th, select the product with certification of conformity of an instrument for explosive atmosphere and national corresponding authentication.
At present, the hinge that mine flameproof and intrinsic safety type control cabinet panel is connected with housing is generally all in hull outside, or exposed in the outside of housing, or be hidden in housing under.For above-mentioned two schemes, following shortcoming is arranged respectively: hinge is exposed in the outside of housing, though can make control cabinet and housing laminating closely, structure is relatively simple, and still, this kind of design not only seems not attractive in appearance, also easily causes hinge to damage; Hinge is hidden under housing, aspect outward appearance, though obtained certain improvement, but, due to the design feature of itself, between housing and control cabinet panel, larger gap must be arranged, can guarantee freely rotating of panel, though this kind of design improves to some extent in appearance, easily enter dust.
The utility model content
The purpose of this utility model just is to provide the jockey of a kind of control cabinet panel and control cabinet housing, and the outward appearance existed with the solution prior art is not attractive in appearance, and hinge holds flimsy problem.
For achieving the above object, the utility model is by the following technical solutions:
The utility model comprises slide hinge, and an end of slide hinge is connected with the control cabinet panel inner surface that is provided with base by the sheath axle; The other end of described slide hinge is slidably connected by bolt and control cabinet shell inner surface, and the sliding hinge middle-of-chain is provided with chute, and bolt is through chute.
Described chute comprises chute I and chute II, and the radial width of chute I is greater than the radial width of chute II, and the radial width of chute II is than at least wide 3mm of the external diameter of the shank of bolt of bolt.
Be provided with spacer for bolt between described slide hinge and bolt, the radial width of spacer for bolt is greater than the radial width of chute II.
The radial width of described spacer for bolt is greater than the radial width of chute I, and the radial width of spacer for bolt is not more than the radial width of slide hinge.
Described bolt arranges at least one.
Compared with prior art, adopt the utility model of such scheme that following characteristics are arranged: simple in structure, when closed, control cabinet panel and control cabinet housing can fit tightly; Turning joint of the prior art is replaced with to slide hinge, and the gap while making control cabinet panel and the folding of control cabinet housing is larger, conveniently checks maintenance; Slide hinge is arranged on control cabinet panel and control cabinet enclosure interior, has not only increased the aesthetics of product, has also avoided the slide hinge damage, has strengthened the useful life of slide hinge.
The accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model while opening.
Schematic diagram when Fig. 2 is the utility model closure.
Fig. 3 is chute schematic diagram of the present utility model.
Embodiment
As depicted in figs. 1 and 2, the utility model comprises slide hinge 4, and an end of slide hinge is connected with control cabinet panel 1 inner surface that is provided with base 2 by sheath axle 3; The other end of described slide hinge is slidably connected by bolt 6 and control cabinet housing 7 inner surfaces, and the sliding hinge middle-of-chain is provided with chute, and bolt 6 is through chute; Described bolt 6 arranges 1, and the magnitude setting of bolt also can arrange 2 according to actual needs, and 3, or any positive integer is set.
As improvement of the present utility model: as shown in Figure 3, described chute comprises chute I 8 and chute II 9, the radial width of chute I is greater than the radial width of chute II, the radial width of chute II is than the wide 3mm of the external diameter of the shank of bolt of bolt, in addition, the wide 4mm of external diameter of the shank of bolt of the comparable bolt of radial width of chute II, the radial width of chute II is the arbitrary value of at least wide 3mm of external diameter of the shank of bolt of comparable bolt also, in this case, the external diameter of the nuts of bolt is greater than the radial width of chute II.
Be provided with spacer for bolt 5 between described slide hinge 4 and bolt 6, the radial width of spacer for bolt is greater than the radial width of chute II 9, the radial width of spacer for bolt also can be the radial width that is greater than the chute II and is less than the arbitrary value between the radial width of chute I, spacer for bolt can prevent that bolt is naturally loosening, meanwhile, spacer for bolt has increased the contact area of bolt and control cabinet housing, and this has extended the useful life of slide hinge.
The radial width of described spacer for bolt 5 is greater than the radial width of chute I 8, the radial width of spacer for bolt 5 is not more than the radial width of slide hinge 4, the spacer for bolt of design not only can prevent that bolt is naturally loosening like this, increase the contact area of bolt and control cabinet housing, extended the useful life of slide hinge, and reached attractive in appearance, saved the making material of spacer for bolt.
Claims (5)
1. the jockey of a control cabinet panel and control cabinet housing, it is characterized in that: it comprises slide hinge (4), an end of slide hinge is connected with control cabinet panel (1) inner surface that is provided with base (2) by sheath axle (3); The other end of described slide hinge is slidably connected by bolt (6) and control cabinet housing (7) inner surface, and the sliding hinge middle-of-chain is provided with chute, and bolt (6) is through chute.
2. the jockey of control cabinet panel according to claim 1 and control cabinet housing, it is characterized in that: described chute comprises chute I (8) and chute II (9), the radial width of chute I (8) is greater than the radial width of chute II (9), and the radial width of chute II (9) is than at least wide 3mm of the external diameter of the shank of bolt of bolt (6).
3. the jockey of control cabinet panel according to claim 2 and control cabinet housing, it is characterized in that: be provided with spacer for bolt (5) between described slide hinge (4) and bolt (6), the radial width of spacer for bolt is greater than the radial width of chute II (9).
4. the jockey of control cabinet panel according to claim 3 and control cabinet housing, it is characterized in that: the radial width of described spacer for bolt (5) is greater than the radial width of chute I (8), and the radial width of spacer for bolt (5) is not more than the radial width of slide hinge (4).
5. the jockey of control cabinet panel according to claim 1 and control cabinet housing, it is characterized in that: described bolt (6) arranges at least one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320425148 CN203352989U (en) | 2013-07-17 | 2013-07-17 | Device connecting panel of control box with housing of control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320425148 CN203352989U (en) | 2013-07-17 | 2013-07-17 | Device connecting panel of control box with housing of control box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203352989U true CN203352989U (en) | 2013-12-18 |
Family
ID=49752830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320425148 Expired - Fee Related CN203352989U (en) | 2013-07-17 | 2013-07-17 | Device connecting panel of control box with housing of control box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203352989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672842A (en) * | 2016-03-17 | 2016-06-15 | 安徽恒意环保科技有限公司 | Manhole door for desulfurizing tower |
-
2013
- 2013-07-17 CN CN 201320425148 patent/CN203352989U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672842A (en) * | 2016-03-17 | 2016-06-15 | 安徽恒意环保科技有限公司 | Manhole door for desulfurizing tower |
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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: 20131218 Termination date: 20140717 |
|
| EXPY | Termination of patent right or utility model |