CN209184082U - Solid all insulation metal sealed load switch cabinet - Google Patents

Abstract

The utility model discloses a kind of solid all insulation metal sealed load switch cabinets, including cabinet body, the leading flank of cabinet body is also equipped with cabinet door, the junction of the cabinet door and the cabinet body is provided with runner assembly, runner assembly includes ear block, is fixed on the cabinet body and the link block between two ear blocks and the rotating shaft C for being fixed on the link block both ends, the blind hole that can accommodate the rotating shaft C is offered in the ear block, and auxiliary is installed on the built-in end of the rotating shaft C and stablizes component；The junction of the cabinet door and the cabinet body is additionally provided with limit assembly；The utility model passes through the limit assembly of setting, more stable when in the open state convenient for cabinet door, consequently facilitating safely overhauling to the intracorporal on-load switch group of cabinet；The utility model by setting auxiliary stablize component, on the one hand can be realized cabinet door multi-angle unlatching stability, on the other hand matched with limit assembly, further increase cabinet door it is in the open state when stability.

Description

Solid all insulation metal sealed load switch cabinet

Technical field

The utility model belongs to loading switch cabinet technical field, and in particular to a kind of metal enclosed load of solid all insulation is opened Close cabinet.

Background technique

On-load switch is generally equipped with simple arc-control device, but its is relatively simple for structure, is a kind of air pressing type high voltage load Switch, the course of work is: when separating brake, under the action of tripping spring, main shaft is rotated clockwise, and on the one hand passes through crank block Mechanism moves up piston, by gas compression；On the other hand the transmission system being made up of two sets of four-bar mechanisms, makes main switch Knife is first opened, and then arc extinguishing plug-in strip is pushed to open arcing contact, the compressed air in cylinder blows out electric arc by spout.

Although existing loading switch cabinet is provided with maintenance cabinet door, in order to when needed to the load in loading switch cabinet Switch is overhauled, but overhauling cabinet door is all directly to carry out hingedly, lacking limit assembly with cabinet body, is unfavorable for the progress of maintenance The problem of, thus it is proposed that solid all insulation metal sealed load switch cabinet.

Utility model content

The purpose of this utility model is to provide solid all insulation metal sealed load switch cabinets, to solve above-mentioned background skill Although the existing loading switch cabinet proposed in art is provided with maintenance cabinet door, in order to when needed to negative in loading switch cabinet Lotus switch is overhauled, but overhauling cabinet door is all directly to carry out with cabinet body hinged, lacks limit assembly, be unfavorable for maintenance into Capable problem.

To achieve the above object, the utility model provides the following technical solutions: solid all insulation metal sealed load switch Cabinet, including cabinet body, the leading flank of the cabinet body is separately installed with operation control zone and peripheral hardware bonding pad, the inside of the cabinet body are Room is installed, has an on-load switch group in the installation indoor location, the leading flank of the cabinet body is also equipped with cabinet door, the cabinet door and There are two the runner assembly of Relative distribution, the runner assembly includes two relatively fixed in institute for the junction setting of the cabinet body The ear block in cabinet door is stated, is fixed on the cabinet body and the link block between two ear blocks and is fixed on the connection The rotating shaft C at block both ends offers the blind hole that can accommodate the rotating shaft C in the ear block, and installs on the built-in end of the rotating shaft C There is auxiliary to stablize component；The junction of the cabinet door and the cabinet body is additionally provided with limit assembly.

Preferably, the limit assembly includes the mounting blocks being fixed on the installation room side wall, is installed in rotation on The switch block on the mounting blocks top and the fold piece for being installed in rotation on the switch block top, one end of the fold piece and institute The junction for stating switch block is provided with shaft B, and the junction of the switch block and the mounting blocks is provided with shaft A.

Preferably, the limit assembly further includes the positive stop lug boss and limit bolt being fixed in the cabinet door, described Positive stop lug boss and the fold piece are offered respectively away from one end of the shaft B for the perforative perforation of the limit bolt.

Preferably, it includes limit bullet block and adjustable spring that the auxiliary, which stablizes component, is fixed on the built-in end of the rotating shaft C There are rotary rollers, the lateral surface of the rotary rollers offers the movable chamber for limit bullet block end insertion, the blind hole Side wall on offer stable notch, and one end of the limit bullet block is reciprocally actively embedded in the movable chamber, another End is stretched out the movable chamber and is embedded in the stable notch, and the adjustable spring is distributed in the built-in end end face of the limit bullet block Between the bottom of chamber of the movable chamber.

Preferably, it is opened up on the side wall of the movable chamber there are two the limit track slot being oppositely arranged, the limit bullet block Built-in end outer surface is fixed with the spacing block set to match with the limit track slot, and fixed on the inside of the port of the limit track slot There is block.

Preferably, the stable notch offers multiple in annular at equal intervals, and the extension end of the limit bullet block and institute Stable notch is stated to match for hemisphere structure.

Preferably, heat release hole group is offered in the cabinet door.

Compared with prior art, the utility model has the beneficial effects that

(1) the utility model passes through the limit assembly of setting, more stable when in the open state convenient for cabinet door, thus just In safely being overhauled to the intracorporal on-load switch group of cabinet；

(2) the utility model stablizes component by the auxiliary of setting, on the one hand can be realized the steady of cabinet door multi-angle unlatching It is qualitative, on the other hand matched with limit assembly, further increase cabinet door it is in the open state when stability.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the inside side structure schematic view of the utility model；

Fig. 3 is the forward sight structural schematic diagram of the utility model；

Fig. 4 is the limit assembly schematic perspective view of the utility model；

Fig. 5 is the portion the A enlarged section structural schematic diagram of Fig. 3 of the utility model；

Fig. 6 is the portion the B enlarged section structural schematic diagram of Fig. 3 of the utility model；

Fig. 7 is the runner assembly part enlarged section structural schematic diagram of the utility model；

Fig. 8 is the portion the C enlarged section structural schematic diagram of Fig. 7 of the utility model；

In figure: 1, cabinet body；2, cabinet door；3, heat release hole group；4, peripheral hardware bonding pad；5, control zone is operated；6, room is installed；7, it bears Lotus switching group；8, limit assembly；9, piece is turned down；10, mounting blocks；11, shaft A；12, shaft B；13, it perforates；14, positive stop lug boss； 15, limit bolt；16, ear block；17, link block；18, rotating shaft C；19, blind hole；20, rotary rollers；21, stablize notch；22, living Dynamic chamber；23, adjustable spring；24, track slot is limited；25, spacing block set；26, block；27, bullet block is limited；28, switch block.

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.

Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8 are please referred to, the utility model provides a kind of technical solution: Gu Body all insulation metal sealed load switch cabinet, including cabinet body 1, the leading flank of cabinet body 1 are separately installed with operation control zone 5 and peripheral hardware Bonding pad 4, the inside of cabinet body 1 are installation room 6, are equipped with on-load switch group 7 in installation room 6, offer heat release hole in cabinet door 2 Group 3, the leading flank of cabinet body 1 are also equipped with cabinet door 2, and there are two the rotating groups of Relative distribution for the junction setting of cabinet door 2 and cabinet body 1 Part, runner assembly include two relatively fixed ear blocks 16 in cabinet door 2, be fixed on cabinet body 1 and in two ear blocks 16 it Between link block 17 and be fixed on the rotating shaft C 18 at 17 both ends of link block, offer the blind hole that can accommodate rotating shaft C 18 in ear block 16 19, and auxiliary is installed on the built-in end of rotating shaft C 18 and stablizes component；The junction of cabinet door 2 and cabinet body 1 is additionally provided with limit assembly 8, limit assembly 8 includes the mounting blocks 10 being fixed on installation 6 side wall of room, the switch block for being installed in rotation on 10 top of mounting blocks 28 and it is installed in rotation on the fold piece 9 on 28 top of switch block, the junction of one end and switch block 28 for turning down piece 9 is provided with shaft The junction of B12, switch block 28 and mounting blocks 10 is provided with shaft A11, and limit assembly 8 further includes the limit being fixed in cabinet door 2 Boss 14 and limit bolt 15, positive stop lug boss 14 and fold piece 9 are offered respectively away from one end of shaft B12 for limit bolt 15 perforative perforation 13；It assists stablizing component including limit bullet block 27 and adjustable spring 23, be fixed on the built-in end of rotating shaft C 18 Rotary rollers 20, the lateral surface of rotary rollers 20 offer the movable chamber 22 for the insertion of limit 27 end of bullet block, the side of blind hole 19 Stable notch 21 is offered on wall, and the one end for limiting bullet block 27 is reciprocally actively embedded in movable chamber 22, the other end stretches out The movable chamber 22 is simultaneously embedded in stable notch 21, and adjustable spring 23 is distributed in built-in end end face and the movable chamber 22 of limit bullet block 27 Bottom of chamber between.

In the present embodiment, it is preferred that opened up on the side wall of movable chamber 22 there are two the limit track slot 24 being oppositely arranged, limited The built-in end outer surface of bullet block 27 is fixed with the spacing block set 25 to match with limit track slot 24, and in the port of limit track slot 24 Side is fixed with block 26, stablizes notch 21 and offers extension end and gutters multiple, and that limit bullet block 27 in annular at equal intervals Mouth 21 matches for hemisphere structure, activity of this structure convenient for limit bullet block 27 in movable chamber 22, and limit track slot 24, limit Position convex block 25 and block 26 cooperate, and limit the scope of activities of limit bullet block 27, so that the activity of limit bullet block 27 is more pacified It is complete to stablize, thus more stable when rotating cabinet door 2.

The working principle and process for using of the utility model: on-load switch group 7 is mounted in the installation room 6 of cabinet body 1, and point It is not connect with peripheral hardware bonding pad 4 and operation control zone 5, then external other component is connected by peripheral hardware bonding pad 4；

When overhauling to on-load switch group 7, cabinet door 2 is opened, cabinet door 2 can be realized by stablizing component by the auxiliary of setting The stability that multi-angle is opened, since one end of limit bullet block 27 is reciprocally actively embedded in movable chamber 22, the other end stretches out The movable chamber 22 is simultaneously embedded in stable notch 21, and adjustable spring 23 is distributed in built-in end end face and the movable chamber 22 of limit bullet block 27 Bottom of chamber between, stablize notch 21 and offered in annular at equal intervals multiple, and limit the extension end of bullet block 27 and stablize notch 21 Match for hemisphere structure, when opening cabinet door 2 ear block 16 being driven to rotate, due to the presence of adjustable spring 23, every rotation cabinet The extension end of 2 certain angles of door, limit bullet block 27 can be embedded in stable notch 21 always, realize that 2 multi-angle of cabinet door is opened steady It is qualitative；

In addition, cabinet door 2 is fully opened, and fold piece 9 is rotated, until turning down perforation 13 and positive stop lug boss 14 on piece 9 On perforation 13 be overlapped, wear with limit bolt 15, positive stop lug boss 14 can be fixed on cabinet door 2 by bolt or welding manner On, while mounting blocks 10 can be fixed on the side wall of installation room 6 by bolt or welding manner, guarantee fixed stability, After installing limit bolt 15, stability when cabinet door 2 fully opens can be realized.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (7)

1. the leading flank of solid all insulation metal sealed load switch cabinet, including cabinet body (1), the cabinet body (1) is separately installed with It operates control zone (5) and peripheral hardware bonding pad (4), the inside of the cabinet body (1) is installation room (6), the peace in the installation room (6) Equipped with on-load switch group (7), the leading flank of the cabinet body (1) is also equipped with cabinet door (2), it is characterised in that: the cabinet door (2) with There are two the runner assembly of Relative distribution, the runner assembly includes two relatively fixed for the junction setting of the cabinet body (1) On the cabinet door (2) ear block (16), be fixed on the cabinet body (1) and connection between two ear blocks (16) Block (17) and the rotating shaft C (18) for being fixed on the link block (17) both ends, interior offer of the ear block (16) can accommodate described turn The blind hole (19) of axis C (18), and auxiliary is installed on the built-in end of the rotating shaft C (18) and stablizes component；The cabinet door (2) and institute The junction for stating cabinet body (1) is additionally provided with limit assembly (8).

2. solid all insulation metal sealed load switch cabinet according to claim 1, it is characterised in that: the limit assembly (8) include the mounting blocks (10) being fixed on described installation room (6) side wall, be installed in rotation on the mounting blocks (10) top Switch block (28) and be installed in rotation on the fold piece (9) on the switch block (28) top, one end of fold piece (9) and institute The junction for stating switch block (28) is provided with shaft B (12), and the switch block (28) and the junction of the mounting blocks (10) are provided with Shaft A (11).

3. solid all insulation metal sealed load switch cabinet according to claim 2, it is characterised in that: the limit assembly (8) further include the positive stop lug boss (14) and limit bolt (15) being fixed on the cabinet door (2), the positive stop lug boss (14) with Fold piece (9) is offered respectively away from one end of the shaft B (12) for the limit bolt (15) perforative perforation (13)。

4. solid all insulation metal sealed load switch cabinet according to claim 1, it is characterised in that: the auxiliary is stablized Component includes limit bullet block (27) and adjustable spring (23), is fixed with rotary rollers (20) on the built-in end of the rotating shaft C (18), The lateral surface of the rotary rollers (20) offers the movable chamber (22) for limit bullet block (27) end insertion, the blind hole (19) it is offered on side wall stable notch (21), and one end of limit bullet block (27) is reciprocally actively embedded in the work In dynamic chamber (22), the other end stretches out the movable chamber (22) and is embedded in the stable notch (21), the adjustable spring (23) point Cloth is between the built-in end end face of limit bullet block (27) and the bottom of chamber of the movable chamber (22).

5. solid all insulation metal sealed load switch cabinet according to claim 4, it is characterised in that: the movable chamber (22) it is opened up on side wall there are two the limit track slot (24) being oppositely arranged, the built-in end outer surface of limit bullet block (27) is solid Surely there is the spacing block set (25) to match with limit track slot (24), and be fixed on the inside of the port of limit track slot (24) Block (26).

6. solid all insulation metal sealed load switch cabinet according to claim 4, it is characterised in that: the stable notch (21) offered in annular at equal intervals multiple, and the extension end of limit bullet block (27) matches with the stable notch (21) For hemisphere structure.

7. solid all insulation metal sealed load switch cabinet according to claim 1, it is characterised in that: the cabinet door (2) On offer heat release hole group (3).