CN205918271U - Case becomes door blind hinge device - Google Patents

Abstract

The utility model discloses a case becomes door blind hinge device, including the hinge base, the hinge pivot, hinge direction stop device, the hinge base is installed on the case becomes door pillar, be provided with banding hinge pivot mounting panel on the hinge base, hinge pivot mounting panel one end and hinge pedestal connection, other end tip is the curved surface, and be provided with hinge pivot mounting hole, hinge pivot and hinge direction stop device all set up on the case becomes the door top surface, the hinge pivot can be rotated in inserting hinge pivot mounting hole, hinge direction stop device has the curved surface that sets up around the hinge pivot, this curved surface is pressed close to each other and can be rotated relatively with the curved surface of hinge pivot mounting panel. The utility model discloses can realize dark dress, with outside adverse circumstances contacts, compact structure is not pleasing to the eye, and the flexibility ratio is high, and interchangeability is strong, has the outside and prevents tearing open and opening the door limit function, and spacing precision is high, and anticorrosive, antioxidant effects and anti -wind can the reinforces, long service life, and mechanical properties is more stable.

Description

A kind of box type substation door Blind hinge device

Technical field

This utility model belongs to hinge means field, particularly to a kind of box type substation door Blind hinge device.

Background technology

Domestic tradition family box type substation door hinge is primarily present problems with present:

1st, adopt bright dress conventional boxes change door hinge more；

2nd, bright hinging can not accomplish outside tamper, does not accomplish that anti-theft is antitheft；

3rd, bright hinge poor by wind loading rating, long-term vibration easily makes box type substation door come off；

4th, the bright contact outside adverse circumstances corrosion service life that hinges is short.

Based on above reason, a kind of new box type substation door blind hinge of developmental research is necessary.

Utility model content

The technical problems to be solved in the utility model is to provide a kind of box type substation door Blind hinge device, this box type substation door blind hinge Device can achieve concealed installation, does not contact with outside adverse circumstances, compact conformation is attractive in appearance, and flexibility ratio is high, and interchangeability is strong, has outside anti- Tear open and door open limit function, limit accuracy is high, anticorrosive, antioxidation and wind loading rating are strong, long service life, mechanical performance More stable.

For solving above-mentioned technical problem, the technical solution adopted in the utility model is:

A kind of box type substation door Blind hinge device, including hinge base, hinge rotating shaft, hinge guide position limiter, described hinge Pedestal is installed on the hinge rotating shaft installing plate being provided with strip on box type substation door column in described hinge base, described hinge rotating shaft Installing plate is parallel with the top surface of box type substation door, and described hinge rotating shaft installing plate one end is connected with described hinge base, other end end For a curved surface, described hinge rotating shaft installing plate is provided with hinge rotating shaft installing hole, described hinge rotating shaft and described hinge guiding Stopping means may be contained within box type substation door top surface, described hinge rotating shaft insert in described hinge rotating shaft installing hole and can with described Hinge rotating shaft installing plate is relatively rotated, and described hinge guide position limiter has a curved surface, described hinge guide and limit dress The curved surface put is arranged around described hinge rotating shaft, and the curved surface of described hinge guide position limiter presses close to described hinge rotating shaft installing plate Curved surface and can along described hinge rotating shaft installing plate curved surface rotate.

In technique scheme, the box type substation door that each part of box type substation door Blind hinge device is separately mounted to inside case change stands On post and box type substation door top surface, it is possible to achieve concealed installation, do not contact with outside adverse circumstances, there is outside tamper function, simultaneously anti-corruption Erosion, antioxidation and wind loading rating are strong.Hinge rotating shaft can be relatively rotated with hinge rotating shaft installing plate, hinge guiding limit The curved surface of position device is pressed close to the curved surface of hinge rotating shaft installing plate and can be rotated along the curved surface of hinge rotating shaft installing plate, realizes case and becomes The switching manipulation of door, and hinge guide position limiter plays guiding and door open limit effect.Under door opening state, hinge guiding limit The maximum that the curved surface of position device can be opened the door to hinge rotating shaft installing plate is spacing, and under maximum spacing state, box type substation door will not Touch case and become shell, it is to avoid box type substation door and case become the situation that paint is fallen in cover attack deformation.The curved surface of hinge rotating shaft blackout plate Mutually press close to the curved surface of hinge guide position limiter, keep small gap it is ensured that the stability and spacing of box type substation door switch Accuracy.This box type substation door Blind hinge device compact conformation is attractive in appearance, and interchangeability is strong, long service life, and mechanical performance is more stable.

As the improvement further of technique scheme, described box type substation door column is provided with the pedestal installing hinge base Installing hole, described pedestal installing hole is slotted hole.Adjustability up and down when slotted hole design can ensure that hinge base is installed, thus Ensure that the motility that box type substation door is installed.

As the improvement further of technique scheme, described hinge base is passed through bolt, plain cushion and locking spring washer and is installed On described box type substation door column, install and the exchange of part is convenient.

To sum up, the box type substation door Blind hinge device that this utility model provides can achieve concealed installation, does not contact with outside adverse circumstances, Compact conformation is attractive in appearance, and flexibility ratio is high, and interchangeability is strong, has outside tamper and door open limit function, and limit accuracy is high, anticorrosive, Antioxidation and wind loading rating are strong, long service life, and mechanical performance is more stable.

Brief description

Fig. 1 is the fully open structural representation of this utility model box type substation door

Fig. 2 is the structural representation that this utility model box type substation door partially opens

Fig. 3 is partial enlarged drawing of the present utility model

Specific embodiment

Specific embodiment of the present utility model as shown in Figure 1 to Figure 3, is led including hinge base 1, hinge rotating shaft 2, hinge To stopping means 3, hinge base 1 is installed on case and becomes on the box type substation door column 4 of inner side, and hinge base 1 is provided with the hinge of strip Chain rotating shaft installing plate 5, hinge rotating shaft installing plate 5 is parallel with the top surface of box type substation door 6, hinge rotating shaft installing plate 5 one end and hinge base Seat 1 connection, other end end is a curved surface, and hinge rotating shaft installing plate 5 is provided with hinge rotating shaft installing hole, hinge rotating shaft 2 He Hinge guide position limiter 3 may be contained within box type substation door 6 top surface, in hinge rotating shaft 2 insertion hinge rotating shaft installing hole and can be with Hinge rotating shaft installing plate 5 is relatively rotated, and hinge guide position limiter 3 has a curved surface, the song of hinge guide position limiter 3 Face around hinge rotating shaft 2 is arranged, the curved surface of hinge guide position limiter 3 press close to hinge rotating shaft installing plate 5 curved surface and can be along hinge The curved surface of chain rotating shaft installing plate 5 rotates.

In this embodiment, each part of box type substation door Blind hinge device is separately mounted to the box type substation door that case becomes inner side On column 4 and box type substation door 6 top surface, it is possible to achieve concealed installation, do not contact with outside adverse circumstances, there is outside tamper function, simultaneously Anticorrosive, antioxidation and wind loading rating are strong.Hinge rotating shaft 2 can be relatively rotated with hinge rotating shaft installing plate 5, hinge The curved surface of guide position limiter 3 is pressed close to the curved surface of hinge rotating shaft installing plate 5 and can be turned along the curved surface of hinge rotating shaft installing plate 5 Dynamic, realize the switching manipulation of box type substation door 6, and hinge guide position limiter 3 plays guiding and door open limit effect.

As depicted in figs. 1 and 2, under door opening state, the curved surface of hinge guide position limiter 3 can be to hinge rotating shaft installing plate 5 maximums opened the door are spacing, and under maximum spacing state, box type substation door 6 will not touch case and become shell, it is to avoid box type substation door 6 He Case becomes the situation that paint is fallen in cover attack deformation.

In this specific embodiment, the curved surface of hinge rotating shaft installing plate 5 and the curved surface of hinge guide position limiter 3 are mutual Press close to, keep small gap it is ensured that box type substation door 6 switch stability and spacing accuracy.

In Fig. 1, box type substation door 6 is fully open, and in Fig. 2, box type substation door 6 partially opens, as depicted in figs. 1 and 2, this specific embodiment party In formula, the maximum open angle of box type substation door 6 can control between 90 ° to 95 °.

In this specific embodiment, this box type substation door Blind hinge device compact conformation is attractive in appearance, and interchangeability is strong, long service life, Mechanical performance is more stable.

In this embodiment, box type substation door column 4 is provided with the pedestal installing hole installing hinge base 1, pedestal Installing hole is slotted hole.Adjustability up and down when slotted hole design can ensure that hinge base is installed, thus ensure that box type substation door 6 is pacified The motility of dress.

In this embodiment, hinge base 1 is arranged on box type substation door column 4 by bolt, plain cushion and locking spring washer On, install and the exchange of part is convenient.

In this embodiment, sealing can be realized it is ensured that case by sealing strip 7 between box type substation door 6 and door eaves 8 Become the integral protection grade of shell.

Above in conjunction with the drawings and specific embodiments, further instruction is carried out to this utility model, but this utility model It is not limited to above-mentioned specific embodiment, in the ken that those of ordinary skill in the art possess, can also not take off Make a variety of changes on the premise of this utility model objective.

Claims (3)

1. a kind of box type substation door Blind hinge device it is characterised in that include hinge base, hinge rotating shaft, hinge guide position limiter, Described hinge base is installed on the hinge rotating shaft installing plate being provided with strip on box type substation door column in described hinge base, described Hinge rotating shaft installing plate is parallel with the top surface of box type substation door, and described hinge rotating shaft installing plate one end is connected with described hinge base, separately One end end is a curved surface, and described hinge rotating shaft installing plate is provided with hinge rotating shaft installing hole, described hinge rotating shaft and described Hinge guide position limiter may be contained within box type substation door top surface, and described hinge rotating shaft is inserted in described hinge rotating shaft installing hole and energy Enough relatively rotated with described hinge rotating shaft installing plate, described hinge guide position limiter has a curved surface, and described hinge is led Arrange to the curved surface of stopping means around described hinge rotating shaft, the curved surface of described hinge guide position limiter presses close to described hinge rotating shaft The curved surface of installing plate and can along described hinge rotating shaft installing plate curved surface rotate.

2. a kind of box type substation door Blind hinge device according to claim 1 is it is characterised in that arrange on described box type substation door column There is the pedestal installing hole installing hinge base, described pedestal installing hole is slotted hole.

3. a kind of box type substation door Blind hinge device according to claim 1 and 2 is it is characterised in that described hinge base is passed through Bolt, plain cushion and locking spring washer are arranged on described box type substation door column.