CN201178251Y - Dual feather joint hinge of fiberglass electric control cabinet electric appliance mounting door - Google Patents

Dual feather joint hinge of fiberglass electric control cabinet electric appliance mounting door Download PDF

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Publication number
CN201178251Y
CN201178251Y CNU2008200738167U CN200820073816U CN201178251Y CN 201178251 Y CN201178251 Y CN 201178251Y CN U2008200738167 U CNU2008200738167 U CN U2008200738167U CN 200820073816 U CN200820073816 U CN 200820073816U CN 201178251 Y CN201178251 Y CN 201178251Y
Authority
CN
China
Prior art keywords
hinge
door
bent plate
double
electrical
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
Application number
CNU2008200738167U
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Chinese (zh)
Inventor
郭学军
苏凤臣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TIANJIN ZHENGFANG INDUSTRY Co Ltd
Original Assignee
TIANJIN ZHENGFANG INDUSTRY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TIANJIN ZHENGFANG INDUSTRY Co Ltd filed Critical TIANJIN ZHENGFANG INDUSTRY Co Ltd
Priority to CNU2008200738167U priority Critical patent/CN201178251Y/en
Application granted granted Critical
Publication of CN201178251Y publication Critical patent/CN201178251Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a double-toggle hinge for installing a door of a glass fiber reinforced plastic (FRP) electrical control cabinet. The double-toggle hinge is characterized in that: an electrical installing door is arranged between a left cabinet body side plate and a right cabinet body side plate, which are provided with independent opening/closing doors; double-toggle hinges are arranged between the electrical installing door and the right cabinet body side plate; the hinge, the electrical installing door and the left and the right cabinet body side plates are made of glass fiber reinforced plastic (FRP); the hinge comprises a left hinge holder, a right hinge holder and an intermediate bent plate hinged between the left hinge holder and the right hinge holder; the included angle of the intermediate bent plate is 90 DEG; five longitudinal reinforcement ribs and a transverse reinforcement rib are formed on the outer lateral surface of the intermediate bent plate; and the left hinge holder is optionally processed into the bent plate shape with an included angle of 90 DEG. Therefore, the intermediate bent plate is hinged between the electrical installing door hinge holder and the cabinet body side plate right hinge holder via two hinged shafts, so that the electrical installing door can be opened to 180 DEG to increase the operation space and improve the working efficiency and the quality. Additionally, the double-toggle hinge has the advantages of simple structure and easy manufacture.

Description

Fiberglass electrical control cubicles electrical equipment is installed the double-strand chain hinge of door
Technical field
The utility model relates to a kind of hinge that is used for electrical control cubicles switch door, and especially a kind of fiberglass electrical control cubicles electrical equipment is installed the double-strand chain hinge of door.
Background technology
Along with the development power distribution equipment of China's electric utility constantly increases, electric control cabinet is one of main power equipment, and it is installed on ground such as enterprise, office, street, residential quarters.Present known electric control cabinet casing mainly is that Metal Material Welding forms, its structure is: the loam cake that is welded with band exhaust heat radiation window on rectangular box, in the casing front Qianmen is installed, at bottom half base plate is installed, the individual switch door that is equipped with in the casing two sides is equipped with electrical equipment by hinge door is installed in casing.This irony electrical control cubicles must be made insulation processing between casing and the electrified body when electrical equipment is installed, and corrosion easily, electric leakage; In addition, the hinge that electrical equipment in this electrical control cubicles casing is installed door is two free bearings, two free bearings are hinged by single shaft, therefore electrical equipment is installed door and can only be opened 90 °, the operating space is narrow and small, cause maintenance, installation personnel can only a side job, very inconvenient, influence operating efficiency and repair quality.
Summary of the invention
The utility model provides a kind of maintenance for solving the technical problem that exists in the known technology, the double-strand chain hinge of the door of fiberglass electrical control cubicles electrical equipment installation more easily is installed.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is:
A kind of fiberglass electrical control cubicles electrical equipment is installed the double-strand chain hinge of door, comprise left and right sides box side, be installed in electrical equipment between the box side of the left and right sides and door be installed and be installed in the hinge that electrical equipment installs between the Men Yuyi box side and form, described hinge, electrical equipment are installed door, left and right sides box side is made by fiberglass, this hinge has left free bearing and right free bearing, bent plate in the middle of being hinged with between left free bearing and the right free bearing.
The utility model can also adopt following technical scheme:
The angle of bent plate is 90 ° in the middle of described, and the lateral surface of middle bent plate is shaped on five reinforcement and horizontal reinforcements longitudinally.
Described left free bearing also is shaped on bent plate, and its angle is 90 °.
Advantage and the good effect that the utlity model has are:
Owing between electrical equipment installation door free bearing and box side free bearing, middle bent plate is arranged by two hinges handing-over, can open 180 ° thereby make electrical equipment that door is installed, enlarged the operating space, improved operating efficiency and quality; The utility model also has advantage simple in structure, that be easy to make in addition.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a double-strand chain hinge structure schematic diagram among Fig. 1;
Fig. 3 is the another kind of structural representation of double-strand chain hinge;
Fig. 4 is double-strand chain hinge user mode figure among Fig. 1;
Fig. 5 is another kind of double-strand chain hinge user mode figure.
Among the figure: 1, left box body side plate; 2, electrical equipment is installed door; 3, left free bearing; 4, right case side plate; 5, left hinge; 6, middle bent plate; 7, right hinge; 8, right free bearing; 9, reinforcement longitudinally; 10, horizontal reinforcement; 11, left free bearing; 12, right case side plate; 13, electrical equipment is installed door; 14, left box body side plate; 15, doorframe.
Embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1, Fig. 2, Fig. 4, electrical equipment is installed between left box body side plate 1 that has the individual switch door and right case side plate 4 door 2 is installed, electrical equipment is installed between door and the right case side plate double-strand chain hinge is installed, and hinge, electrical equipment are installed door, left and right sides box side is made by fiberglass.Described hinge has left free bearing 3 and right free bearing 8, is hinged with middle bent plate 6 by left hinge 5 and right hinge 7 between left free bearing and the right free bearing.The angle of bent plate is 90 ° in the middle of described, and the lateral surface of middle bent plate is shaped on five reinforcement 9 and horizontal reinforcements 10 longitudinally.Electrical equipment is installed between left box body side plate 14, doorframe 15 and the right case side plate 12 of no individual switch door door is installed at 13 o'clock, left free bearing 11 also can be made the shape of bent plate, and its angle is 90 °, as Fig. 3, shown in Figure 5.Like this, between electrical equipment installation door free bearing and box side free bearing, middle bent plate is arranged, can open 180 °, enlarged the operating space, improved operating efficiency and quality thereby make electrical equipment that door is installed by two hinges handing-over; The utility model also has advantage simple in structure, that be easy to make in addition.

Claims (3)

1. a fiberglass electrical control cubicles electrical equipment is installed the double-strand chain hinge of door, comprise left and right sides box side, be installed in electrical equipment between the box side of the left and right sides and door be installed and be installed in the hinge that electrical equipment installs between the Men Yuyi box side and form, it is characterized in that: described hinge, electrical equipment are installed door, left and right sides box side is made by fiberglass, this hinge has left free bearing and right free bearing, bent plate in the middle of being hinged with between left free bearing and the right free bearing.
2. fiberglass electrical control cubicles electrical equipment according to claim 1 is installed the double-strand chain hinge of door, it is characterized in that: the angle of bent plate is 90 ° in the middle of described, and the lateral surface of middle bent plate is shaped on five reinforcement and horizontal reinforcements longitudinally.
3. fiberglass electrical control cubicles electrical equipment according to claim 1 is installed the double-strand chain hinge of door, and it is characterized in that: described left free bearing also is shaped on bent plate, and its angle is 90 °.
CNU2008200738167U 2008-02-01 2008-02-01 Dual feather joint hinge of fiberglass electric control cabinet electric appliance mounting door Expired - Lifetime CN201178251Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200738167U CN201178251Y (en) 2008-02-01 2008-02-01 Dual feather joint hinge of fiberglass electric control cabinet electric appliance mounting door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200738167U CN201178251Y (en) 2008-02-01 2008-02-01 Dual feather joint hinge of fiberglass electric control cabinet electric appliance mounting door

Publications (1)

Publication Number Publication Date
CN201178251Y true CN201178251Y (en) 2009-01-07

Family

ID=40218273

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200738167U Expired - Lifetime CN201178251Y (en) 2008-02-01 2008-02-01 Dual feather joint hinge of fiberglass electric control cabinet electric appliance mounting door

Country Status (1)

Country Link
CN (1) CN201178251Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102163812A (en) * 2011-01-31 2011-08-24 深圳市华通电气设备有限公司 Low-voltage switch cabinet with a cabinet door opened at 180 degrees

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102163812A (en) * 2011-01-31 2011-08-24 深圳市华通电气设备有限公司 Low-voltage switch cabinet with a cabinet door opened at 180 degrees

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20090107

CX01 Expiry of patent term