CN208168589U - A kind of switchgear maintenance cabinet door fastening device - Google Patents

Abstract

The utility model discloses a kind of switchgear maintenance cabinet door fastening devices, including fixed plate, articulated slab, attachment base, rotary head and fixed link, the both ends of the fixed link are all fixed with fixed plate, attachment base is hinged in fixed link between the fixed plate of both ends, rotary head is installed at the top of the attachment base, and shaft is installed between rotary head and attachment base, the fixed plate is all hinged with articulated slab far from one end of fixed link, the inside of the articulated slab is all fixed with convex block, and the inside of convex block is all equipped with limited block, one end of the attachment base is equipped with magnet, one end inside the attachment base close to rotary head is equipped with the fixture block matched with shaft.The utility model is all fixed with fixed plate by the both ends in fixed link, it not only can be in order to being installed using fixed plate to attachment base and rotary head, and it can reduce the volume of device in order to be protected using fixed plate rotary head and attachment base, be used convenient for the carrying of device.

Description

A kind of switchgear maintenance cabinet door fastening device

Technical field

The utility model relates to switchgear service technique field, specially a kind of switchgear maintenance cabinet door fastening device.

Background technique

The main function of switchgear be generated electricity in electric system, transmitted electricity, the conversion of distribution and electric energy during, carry out Folding controls and protects electrical equipment, and the component in switchgear mainly has breaker, disconnecting switch, on-load switch, operation machine The composition such as structure, mutual inductor and various protective devices, there are many classification method of switchgear, such as can be with by breaker mounting means It is divided into withdraw-type switch cabinet and fixed switching cabinet；Or the difference according to cabinet body structure, open type switchgear, metal envelope can be divided into Close switchgear and metal enclosed armoured switch cabinet；High-tension switch cabinet, Medium Voltage Switchgear can be divided into again according to voltage class is different With low-tension switch cabinet etc., be primarily adapted for use in power plant, substation, petrochemical industry, metallurgical steel rolling, industry light industry textile industry, industrial enterprise and The various different occasions such as residential quarters, skyscraper, and during being overhauled to switchgear, cabinet door is usually easy automatic Closure, influences to overhaul the inside of switchgear, currently, existing cabinet door fixture structure is simple, have a single function, and not Use easy to carry.

Utility model content

The purpose of this utility model is to provide a kind of switchgear maintenance cabinet door fastening devices, to solve above-mentioned background skill The problem of being proposed in art.

To achieve the above object, the utility model provides the following technical solutions：A kind of switchgear maintenance fixes dress with cabinet door It sets, including fixed plate, articulated slab, attachment base, rotary head and fixed link, the both ends of the fixed link are all fixed with fixed plate, both ends Be hinged with attachment base in fixed link between fixed plate, rotary head be installed at the top of the attachment base, and rotary head and attachment base it Between shaft is installed, the fixed plate is all hinged with articulated slab far from one end of fixed link, and the inside of the articulated slab is all fixed There is convex block, and the inside of convex block is all equipped with limited block, one end of the attachment base is equipped with magnet, the connection of the magnet two sides Sucker is all installed, one end of close rotary head is equipped with the fixture block matched with shaft, the card inside the attachment base on seat It is fixed with the pull rod extended on the outside of attachment base on block, and first back-moving spring is installed between fixture block and attachment base, the company The inside of joint chair is equipped with battery, and storage trough is equipped with inside the attachment base of battery side, and the inside of the rotary head is hinged There is connecting rod, the inside of the connecting rod is interspersed with extension rod, and extension rod extends to the outer of rotary head far from one end of connecting rod Side is simultaneously hinged with gag lever post, and the rotary head is equipped with the loose slot matched with extension rod, and the two sides of rotary head lateral wall are all installed There is headlamp, and headlamp is electrically connected to the battery via a wire.

Preferably, hanging buckle is installed in the fixed plate.

Preferably, second back-moving spring is installed between the articulated slab and fixed plate.

Preferably, side cover is hinged on the attachment base at the storing groove location.

Preferably, the rotary head is equipped with the limiting slot matched with limited block.

Compared with prior art, the utility model has the beneficial effects that：Switchgear maintenance cabinet door fastening device, passes through Be hinged with articulated slab in one end of fixed plate, and be all equipped with convex block in the inside of articulated slab, not only can in order to attachment base and Rotary head fixes, and can be fixed in order to the cabinet door to different in width, by pacifying respectively in one end of attachment base Equipped with sucker and magnet, the stability of device can be increased, is passed through in order to increase device to the adsorptivity of unlike material cabinet door Headlamp is installed in rotary head, it can be in order to be illuminated using headlamp, convenient for being repaired to switchgear, by even Joint chair is equipped with storage trough, can be in order to carry maintenance tool used in the inside of storage trough, by installing on attachment base There is pull rod, extension rod can be interspersed with by one end in connecting rod in order to limit to rotary head, and is hinged on extension rod There is gag lever post, can be fixed in order to the cabinet door to different height, the utility model passes through all fixed at the both ends of fixed link Have fixed plate, not only can in order to be installed using fixed plate to attachment base and rotary head, and can in order to utilize fixed plate pair Rotary head and attachment base are protected, and the volume of device is reduced, and are used convenient for the carrying of device.

Detailed description of the invention

Fig. 1 is the schematic diagram of internal structure of the utility model；

Fig. 2 is the side view of the utility model.

In figure：1, extension rod；2, loose slot；3, connecting rod；4, limiting slot；5, headlamp；6, shaft；7, side cover；8, it stores Battery；9, storage trough；10, hanging buckle；11, sucker；12, fixed plate；13, convex block；14, limited block；15, articulated slab；16, magnet； 17, attachment base；18, pull rod；19, first back-moving spring；20, fixture block；21, rotary head；22, gag lever post；23, second back-moving spring； 24, fixed link.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

A kind of embodiment provided by the utility model referring to FIG. 1-2,：A kind of switchgear maintenance cabinet door fastening device, Including fixed plate 12, articulated slab 15, attachment base 17, rotary head 21 and fixed link 24, the both ends of fixed link 24 are all fixed with fixed plate 12, hanging buckle 10 is installed in fixed plate 12, attachment base 17, attachment base 17 are hinged in the fixed link 24 between both ends fixed plate 12 Top rotary head 21 is installed, and shaft 6 is installed between rotary head 21 and attachment base 17, fixed plate 12 far from fixed link 24 one End is all hinged with articulated slab 15, and second back-moving spring 23, the inside of articulated slab 15 are equipped between articulated slab 15 and fixed plate 12 It is all fixed with convex block 13, and the inside of convex block 13 is all equipped with limited block 14, one end of attachment base 17 is equipped with magnet 16, magnet 16 Sucker 11 is all installed, 17 inside of attachment base is equipped with close to one end of rotary head 21 to match with shaft 6 on the attachment base 17 of two sides The fixture block 20 of conjunction is fixed with the pull rod 18 for extending to 17 outside of attachment base on fixture block 20, and pacifies between fixture block 20 and attachment base 17 Equipped with first back-moving spring 19, the inside of attachment base 17 is equipped with battery 8, and sets inside the attachment base 17 of 8 side of battery There is storage trough 9, be hinged with side cover 7 on the attachment base 17 at 9 position of storage trough, rotary head 21 is equipped with to be matched with limited block 14 Limiting slot 4, the inside of rotary head 21 are hinged with connecting rod 3, and the inside of connecting rod 3 is interspersed with extension rod 1, and extension rod 1 is far from even One end of extension bar 3 extends to the outside of rotary head 21 and is hinged with gag lever post 22, and rotary head 21 is equipped with the work matched with extension rod 1 Dynamic slot 2, the two sides of 21 lateral wall of rotary head are all equipped with headlamp 5, and headlamp 5 is electrically connected by conducting wire with battery 8.

Working principle：When needing switch cabinet door to be fixed, it is rotatablely connected seat 17, makes attachment base 17 and rotary head 21 all The outside of fixed plate 12 and parallel with fixed plate 12 is turned to, pulls extension rod 1 to height appropriate, at this time by fixed link 24 Between two fixed plates 12 be respectively engaged in cabinet door, the sucker 11 and magnet 16 of 17 bottom end of attachment base are to attachment base 17 at this time It is fixed, pulls pull rod 18, separate fixture block 20 with 6 phase of shaft, rotate rotary head 21, make gag lever post 22 and extension rod 1 and open Cabinet contact is closed, releasing lever 18, fixture block 20 is fixed shaft 6 under the action of first back-moving spring 19 at this time, thus right Rotary head 21 is fixed, and cabinet door is fixed, and selection is illuminated using inside of the headlamp 5 to switchgear.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (5)

1. a kind of switchgear maintenance cabinet door fastening device, including fixed plate (12), articulated slab (15), attachment base (17), rotary head (21) and fixed link (24), it is characterised in that：The both ends of the fixed link (24) are all fixed with fixed plate (12), both ends fixed plate (12) it is hinged with attachment base (17) in the fixed link (24) between, is equipped with rotary head (21) at the top of the attachment base (17), and It is equipped between rotary head (21) and attachment base (17) shaft (6), the fixed plate (12) is all cut with scissors far from the one end of fixed link (24) It is connected to articulated slab (15), the inside of the articulated slab (15) is all fixed with convex block (13), and the inside of convex block (13) is all equipped with limit Position block (14), one end of the attachment base (17) are equipped with magnet (16), on the attachment base (17) of magnet (16) two sides all It is equipped with sucker (11), the internal one end close to rotary head (21) of the attachment base (17) is equipped with the card matched with shaft (6) Block (20) is fixed with the pull rod (18) extended on the outside of attachment base (17), and fixture block (20) and attachment base on the fixture block (20) (17) it is equipped between first back-moving spring (19), the inside of the attachment base (17) is equipped with battery (8), and battery (8) storage trough (9) are equipped with inside the attachment base (17) of side, the inside of the rotary head (21) is hinged with connecting rod (3), the company The inside of extension bar (3) is interspersed with extension rod (1), and extension rod (1) extends to the outer of rotary head (21) far from the one end of connecting rod (3) Side is simultaneously hinged with gag lever post (22), and the rotary head (21) is equipped with the loose slot (2) matched with extension rod (1), rotary head (21) The two sides of lateral wall are all equipped with headlamp (5), and headlamp (5) is electrically connected by conducting wire with battery (8).

2. a kind of switchgear maintenance cabinet door fastening device according to claim 1, it is characterised in that：The fixed plate (12) hanging buckle (10) are installed on.

3. a kind of switchgear maintenance cabinet door fastening device according to claim 1, it is characterised in that：The articulated slab (15) it is equipped between fixed plate (12) second back-moving spring (23).

4. a kind of switchgear maintenance cabinet door fastening device according to claim 1, it is characterised in that：The storage trough (9) side cover (7) are hinged on the attachment base at position (17).

5. a kind of switchgear maintenance cabinet door fastening device according to claim 1, it is characterised in that：The rotary head (21) It is equipped with the limiting slot (4) matched with limited block (14).