CN203800405U - KYN type switch cabinet strengthened protective middle door - Google Patents
KYN type switch cabinet strengthened protective middle door Download PDFInfo
- Publication number
- CN203800405U CN203800405U CN201420105822.1U CN201420105822U CN203800405U CN 203800405 U CN203800405 U CN 203800405U CN 201420105822 U CN201420105822 U CN 201420105822U CN 203800405 U CN203800405 U CN 203800405U
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- CN
- China
- Prior art keywords
- cabinet door
- door
- switch cubicle
- connecting rod
- hinge
- 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 - Lifetime
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- 230000001681 protective effect Effects 0.000 title abstract 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 230000002441 reversible effect Effects 0.000 abstract 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model relates to a KYN type switch cabinet strengthened protective middle door, which comprises a cabinet door and a door frame arranged on a switch cabinet, wherein the cabinet door is connected to the side wall of the switch cabinet through hinges. The KYN type switch cabinet strengthened protective middle door is characterized in that the cabinet door is provided with a long and thin slot and a support arranged beside the long and thin slot, the support is provided with a rotating shaft and a reversible handle which penetrates through the rotating shaft and forms a lever structure, two sides of the door frame are provided with at least one small slot with a barb, the cabinet door is provided with at least one cross shaft matched with the small slot at the position corresponding to the small slot with the barb, the hinges used for connecting the cabinet door and the switch cabinet can move up and down, the head part of the reversible handle is connected to one end of a connecting rod structure capable of lifting up and down, and the other end of the connecting rod structure capable of lifting up and down is connected to the up-and-down movable hinges so as to enable the cabinet door to move up and down along with reversion of the reversible handle.
Description
Technical field
The utility model relates to electric equipment field, especially a kind of cabinet door structure of switch cubicle.
Background technology
Existing KYN type switch cubicle is strengthened gate open in protection type and is often had following several shortcoming: 1. cabinet door locking mechanism is arranged on cabinet outside, in the time of switch, need to lock to ensure the safety of internal unit at every turn, its complex operation, thereby very easily, owing to leaking lock or owing to moving tilt switch cabinet, cabinet door being opened easily, affect the safety of internal unit.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of security performance better, and structure is more firm, and the KYN type switch cubicle that is difficult for opening because of misoperation is strengthened door in protection type.
The purpose of this utility model is achieved by the following technical programs:
A kind of KYN type switch cubicle is strengthened door in protection type, comprise: cabinet door and be arranged on the doorframe on switch cubicle, described cabinet door is connected through the hinge at the sidewall of switch cubicle, it is characterized in that: described cabinet door is provided with an elongated slot and is located at the other bearing of this elongated slot, described bearing is provided with a rotating shaft and the turning handle with the formation lever construction of this rotating shaft, the dual-side of described doorframe is provided with at least one sulculus with barb, on cabinet door with should be provided with at least one suitable transverse axis with it with the corresponding position of the sulculus of barb, the described hinge being connected with switch cubicle for cabinet door is up and down formula hinge, the head of described turning handle connect one can oscilaltion one end of bar linkage structure, the other end of described bar linkage structure that can oscilaltion is connected on described up and down formula hinge cabinet door is moved up and down with the upset of turning handle.
Described up and down formula hinge comprises the first and second hinge members, described the first hinge member is fixedly mounted on the side of cabinet door, the second hinge member is fixedly mounted on the sidewall of switch cubicle, between described the first and second hinge members, be hinged by rotating shaft, the two ends of described rotating shaft are fixed on two bearings of the second hinge member, on described the first hinge member and the length of the connecting portion of rotating shaft be less than the length of two rotating shafts between bearing.
Described bar linkage structure comprises first connecting rod and second connecting rod, one end of described first connecting rod is hinged on the head of turning handle, the other end of first connecting rod is hinged on the sidewall of second connecting rod one end in a vertical connection with second connecting rod shape, the other end of second connecting rod is through being positioned at elongated slot on cabinet reveal limit, and is fixed on the first hinge member and the connecting portion of rotating shaft.
On the dual-side of described doorframe, be provided with some sulculuses with barb, on cabinet door with should be provided with some suitable transverse axis with it with the corresponding position of the sulculus of barb.
Described cabinet door is provided with two vertical dividing plates, and the two ends of described transverse axis are fixedly installed between two dividing plates.
In the middle of described cabinet door, be also provided with an openning, transparent glass or plastic septum are installed in this openning.
Compared with prior art, KYN type switch cubicle described in the utility model is strengthened the structure that in protection type, door adopts special cabinet door and doorframe to match, can make whole KYN type switch cubicle strengthen in protection type after door is closed, can not occur because of mistake push-and-pull or cabinet rock produce while even tilting KYN type switch cubicle strengthen protection type in the danger of unlatching out of control of door, coefficient of safety is higher; And employing bar linkage structure, do not need to expend very large strength, just can open cabinet door, simple to operation.
Brief description of the drawings
Fig. 1 is that described KYN type switch cubicle is strengthened door overall structure schematic diagram upon deployment in protection type.
Fig. 2 is that described KYN type switch cubicle is strengthened the positive structural representation of door in protection type.
Fig. 3 is the structural representation that described KYN type switch cubicle is strengthened the turning handle of door in protection type.
Fig. 4 is that described KYN type switch cubicle is strengthened the bar linkage structure of door in protection type and the syndeton schematic diagram of hinge.
Embodiment
For content of the present utility model is more likely to be clearly understood, according to specific embodiment of the utility model also by reference to the accompanying drawings, the utility model is described in further detail below:
As shown in Figures 1 to 4, embodiment of the present utility model is as follows:
A kind of KYN type switch cubicle is strengthened door in protection type, comprise cabinet door 1 and be arranged on the doorframe 2 on switch cubicle, described cabinet door 1 is connected to the sidewall of switch cubicle by hinge 3, described cabinet door 1 is provided with an elongated slot 11 and is located at the other bearing 12 of this elongated slot 11, described bearing 12 is provided with a rotating shaft 13 and the turning handle 14 with the formation lever construction of this rotating shaft 13, on the dual-side of described doorframe 2, be respectively equipped with five sulculuses 21 with barb, on cabinet door 1 with should be provided with five suitable transverse axis 15 with it with the corresponding position of the sulculus 21 of barb, the described hinge being connected with switch cubicle for cabinet door 13 is up and down formula hinge, as Figures 1 and 4, the head of described turning handle 14 connect one can oscilaltion one end of bar linkage structure 16, the other end of described bar linkage structure 16 that can oscilaltion is connected on described up and down formula hinge 3 cabinet door 1 can be moved up and down with the upset of turning handle 14.
As Fig. 2, described up and down formula hinge 3 comprises the first hinge member 31 and the second hinge member 32, described the first hinge member 31 is fixedly mounted on the side of cabinet door 1, the second hinge member 32 is fixedly mounted on the sidewall of switch cubicle, between described the first hinge member 31 and the second hinge member 32, be hinged by rotating shaft 33, the two ends of described rotating shaft 33 are fixed on two bearings 34 of the second hinge member 32, on described the first hinge member 31 and the length of the connecting portion of rotating shaft 33 be less than the length of two rotating shafts 33 between bearing 34.
As Fig. 3 and 4, described bar linkage structure 16 comprises first connecting rod 161 and second connecting rod 162, one end of described first connecting rod 161 is hinged on the head of turning handle 14 by rotating shaft 141, the other end of first connecting rod 161 is hinged on the sidewall of second connecting rod 162 one end in a vertical connection with second connecting rod 162 shapes, the other end of second connecting rod 162 is through the elongated slot 17 being positioned on the side of cabinet door 1, and is fixed on the first hinge member 31 and the connecting portion of rotating shaft 33.
As Fig. 1 and Fig. 2, described cabinet door 1 is provided with two vertical dividing plates 18, and the two ends of described transverse axis 15 are fixedly installed between two dividing plates 18.In the middle of described cabinet door 1, be also provided with an openning 19, transparent glass or plastic septum 20 are installed in this openning 19.
The utility model has more than the structure being only confined in above-described embodiment; bar linkage structure 16 wherein can also adopt other to realize and bar linkage structure that cabinet door can move up and down can be substituted in above-described embodiment use, also all should be within protection range of the present utility model.
Claims (6)
1. a KYN type switch cubicle is strengthened door in protection type, comprise: cabinet door and be arranged on the doorframe on switch cubicle, described cabinet door is connected through the hinge at the sidewall of switch cubicle, it is characterized in that: described cabinet door is provided with an elongated slot and is located at the other bearing of this elongated slot, described bearing is provided with a rotating shaft and the turning handle with the formation lever construction of this rotating shaft, arbitrary side of described doorframe is provided with at least one sulculus with barb, on cabinet door with should be provided with at least one suitable transverse axis with it with the corresponding position of the sulculus of barb, the described hinge being connected with switch cubicle for cabinet door is up and down formula hinge, the head of described turning handle connect one can oscilaltion one end of bar linkage structure, the other end of described bar linkage structure that can oscilaltion is connected on described up and down formula hinge cabinet door is moved up and down with the upset of turning handle.
2. KYN type switch cubicle according to claim 1 is strengthened door in protection type, it is characterized in that: described up and down formula hinge comprises the first and second hinge members, described the first hinge member is fixedly mounted on the side of cabinet door, the second hinge member is fixedly mounted on the sidewall of switch cubicle, between described the first and second hinge members, be hinged by rotating shaft, the two ends of described rotating shaft are fixed on two bearings of the second hinge member, on described the first hinge member and the length of the connecting portion of rotating shaft be less than the length of two rotating shafts between bearing.
3. KYN type switch cubicle according to claim 1 is strengthened door in protection type, it is characterized in that: described bar linkage structure comprises first connecting rod and second connecting rod, one end of described first connecting rod is hinged on the head of turning handle, the other end of first connecting rod is hinged on the sidewall of second connecting rod one end in a vertical connection with second connecting rod shape, the other end of second connecting rod is through being positioned at elongated slot on cabinet reveal limit, and is fixed on the first hinge member and the connecting portion of rotating shaft.
4. KYN type switch cubicle according to claim 1 is strengthened door in protection type, it is characterized in that: on the dual-side of described doorframe, be provided with some sulculuses with barb, on cabinet door with should be provided with some suitable transverse axis with it with the corresponding position of the sulculus of barb.
5. strengthen door in protection type according to the KYN type switch cubicle described in claim 1 or 4, it is characterized in that: described cabinet door is provided with two vertical dividing plates, and the two ends of described transverse axis are fixedly installed between two dividing plates.
6. KYN type switch cubicle according to claim 1 is strengthened door in protection type, it is characterized in that: on described cabinet door, be also provided with an openning, transparent glass or plastic septum are installed in this openning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420105822.1U CN203800405U (en) | 2014-03-10 | 2014-03-10 | KYN type switch cabinet strengthened protective middle door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420105822.1U CN203800405U (en) | 2014-03-10 | 2014-03-10 | KYN type switch cabinet strengthened protective middle door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203800405U true CN203800405U (en) | 2014-08-27 |
Family
ID=51382594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420105822.1U Expired - Lifetime CN203800405U (en) | 2014-03-10 | 2014-03-10 | KYN type switch cabinet strengthened protective middle door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203800405U (en) |
-
2014
- 2014-03-10 CN CN201420105822.1U patent/CN203800405U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: KYN type switch cabinet strengthened protective middle door Effective date of registration: 20150615 Granted publication date: 20140827 Pledgee: China bank Limited by Share Ltd. Fuzhou Jinan Branch Pledgor: FUJIAN SENDA ELECTRICAL CO.,LTD. Registration number: 2015350000040 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160323 Granted publication date: 20140827 Pledgee: China bank Limited by Share Ltd. Fuzhou Jinan Branch Pledgor: FUJIAN SENDA ELECTRICAL CO.,LTD. Registration number: 2015350000040 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |
|
| CX01 | Expiry of patent term |