CN212085640U

CN212085640U - Movable indoor metal-enclosed switchgear

Info

Publication number: CN212085640U
Application number: CN202020241434.1U
Authority: CN
Inventors: 闻龙; 王志伟; 田玉兵
Original assignee: Anhui Haimeng Electric Technology Co ltd
Current assignee: Anhui Haimeng Electric Technology Co ltd
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-12-04
Anticipated expiration: 2030-03-03

Abstract

The utility model relates to a move indoor metal enclosed switchgear technical field open, and disclose a move indoor metal enclosed switchgear, the power distribution box comprises a box body, fixed frame has been cup jointed in the logical groove that the box back was seted up, movable frame has been cup jointed in the fixed frame, the backplate has been cup jointed in the movable frame, four square grooves have been seted up to one side of backplate, square inslot has cup jointed the door plant, two tongue grooves have all been seted up to the door plant left and right sides, the tongue inslot has cup jointed the fly leaf. Utility model rotates two movable rods when dismantling holistic movable frame, and movable rod articulated movable block can stimulate the slider and remove, and during the removal, the inserted block breaks away from with the socket, to outside pulling movable frame like this, and the box inner chamber exposes completely, easy operation like this, more convenience when overhauing provides bigger space and good field of vision for the operator, the line defect condition between each unit box of maintenance that moreover can be quick.

Description

Movable indoor metal-enclosed switchgear

Technical Field

The utility model relates to an indoor metal enclosed switchgear technical field of formula of moving away specifically is an indoor metal enclosed switchgear of formula of moving away.

Background

The KYN28A-24 switch device has various functions of preventing misoperation, including functions of preventing a handcart from being moved under load, preventing an earthing switch from closing a position circuit breaker, preventing an earthing switch from being closed under the condition of electrification, preventing the earthing switch from being mistakenly inserted into an electrified compartment and the like. KYN28A-24 switch equipment is provided with ABB, Mitsubishi, Schneider and Siemens series middle-mounted high-voltage AC vacuum circuit breakers and solid-sealed vacuum switches with excellent performances, such as VD4, VS1, VN2 and the like. The secondary circuit of the switch equipment is provided with an advanced and reliable control protection element; the bus adopts a thermal shrinkage insulating material or epoxy coating insulating means, the electrode shape is optimized, and the cabinet body has a compact structure.

The cabinet body is separately arranged according to the configuration unit, so that the wiring is arranged at the back of the inner cavity of the cabinet body, the cabinet body is very troublesome in overall maintenance, and the replacement operation is complex when elements in the single cabinet body are damaged.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough of prior art, the utility model provides an indoor metal enclosed switchgear of formula of moving away.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a movable indoor metal closed switch device comprises a box body, a fixed frame is sleeved in a through groove arranged on the back surface of the box body, a movable frame is sleeved in the fixed frame, a back plate is sleeved in the movable frame, one side of the back plate is provided with four square grooves, a single door plate is sleeved in the square groove, two convex grooves are respectively arranged at the left side and the right side of the single door plate, a movable plate is sleeved in the convex groove, one side of the movable plate is elastically connected with the inner wall of the convex groove, a clamping block is fixedly connected to the other side of the movable plate, one end of the clamping block extends into the square groove, and is inserted in a bayonet arranged on one side of the inner wall of the square groove, the front side of the movable plate is fixedly connected with a connecting rod, the connecting rods penetrate through the sliding grooves formed in the front sides of the inner walls of the convex grooves and extend to the outside of the convex grooves, and handles are fixedly connected to the front ends of the two connecting rods in the vertical direction;

the left and right sides of activity frame front side all inlays and has had the slide rail, the slider has been cup jointed in the slide rail, one side of slider through two extrusion springs with one side elastic connection of slide rail inner wall, the opposite side fixedly connected with inserted block of slider, the inserted block runs through the opposite side and the plug in of seting up in one side of fixed frame inner wall.

Preferably, the bottom of the movable frame is fixedly connected with a limiting plate, and the limiting plate is inserted into a limiting groove formed in the bottom of the inner wall of the fixed frame. When the installation, insert the limiting plate in the spacing groove, location that like this can be quick can guarantee the fastness and the stability of installation back movable frame moreover.

Preferably, one side of the movable plate is movably connected with one side of the inner wall of the convex groove through a telescopic rod, a reset spring is sleeved on the telescopic rod, the elasticity of the movable plate is increased, and after the single door plate is installed, the single door plate can be tightly sleeved in the square groove.

Preferably, the equal swing joint in the left and right sides on the movable frame front side has the movable rod, the front side fixedly connected with U-shaped piece of slider, swing joint has the movable block in the U-shaped piece, the movable block runs through the intercommunication groove is seted up to one side of slide rail inner wall, the movable block with the movable rod is articulated, when dismantling holistic movable frame, rotates two movable rods, and the movable block of movable rod articulated can stimulate the slider and remove, and during the removal, the inserted block breaks away from with the socket, and outside pulling movable frame like this, the box inner chamber exposes completely, easy operation like this, more convenient when overhauing provides bigger space and good field of vision for the operator.

Preferably, the upper side and the lower side of the inner wall of the U-shaped block are fixedly connected through a rotating rod, and a movable block is sleeved on the rotating rod.

(III) advantageous effects

The utility model provides an indoor metal enclosed switchgear of formula of moving away. The method has the following beneficial effects:

(1) the utility model discloses when dismantling holistic movable frame, rotate two movable rods, movable rod articulated movable block can stimulate the slider and remove, and during the removal, the inserted block breaks away from with the socket, to outside pulling movable frame like this, the box inner chamber exposes completely, easy operation like this, more convenience when overhauing provides bigger space and good field of vision for the operator, the line defect condition between each unit box of maintenance that moreover can be quick.

(2) The utility model discloses a to the improvement of backplate, according to the quantity of switchgear's unit box, be provided with square groove at each unit box back to keep apart through the single door plant, when overhauing the unit of corresponding damage, stimulate two hand grips in the relative direction, the fly leaf can drive the fixture block and break away from the state of pegging graft with the bayonet socket, thereby the quick single door plant takes off, can overhaul single box unit like this.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a rear view of the present invention;

fig. 3 is a cross-sectional view of a rear view of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 3 according to the present invention;

fig. 5 is an enlarged view of the point B in fig. 3 according to the present invention.

In the figure: the device comprises a box body 1, a fixed frame 2, a movable frame 3, a back plate 4, a square groove 5, a single door plate 6, a limiting plate 7, a sliding rail 8, a sliding block 9, a U-shaped block 10, a movable block 11, an inserting block 12, an extruding spring 13, a convex groove 14, a movable plate 15, a clamping block 16, a bayonet 17, an expansion rod 18, a reset spring 19, a communication groove 20, a movable rod 21 and a handle 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-5, the utility model provides a technical solution: a movable indoor metal-enclosed switchgear comprises a box body 1, a fixed frame 2 is sleeved in a through groove formed in the back surface of the box body 1, a movable frame 3 is sleeved in the fixed frame 2, a back plate 4 is sleeved in the movable frame 3, four square grooves 5 are formed in one side of the back plate 4, a single door plate 6 is sleeved in the square grooves 5, two convex grooves 14 are formed in the left side and the right side of the single door plate 6, a movable plate 15 is sleeved in the convex grooves 14, one side of the movable plate 15 is elastically connected with the inner walls of the convex grooves 14, a clamping block 16 is fixedly connected to the other side of the movable plate 15, one end of the clamping block 16 extends into, the connecting rod penetrates through a sliding groove formed in the front side of the inner wall of the convex groove 14 and extends to the outside of the sliding groove, and the front ends of the two connecting rods are fixedly connected with handles 22 in the vertical direction;

the left and right sides of 3 front sides of adjustable frame all inlays and has had slide rail 8, has cup jointed slider 9 in slide rail 8, and one side of slider 9 is through one side elastic connection of two extrusion springs 13 with the slide rail 8 inner wall, and the opposite side fixedly connected with inserted block 12 of slider 9, and inserted block 12 runs through the opposite side and the plug that establish in one side of fixed frame 2 inner wall.

The two movable rods 21 are rotated, the movable block 11 hinged with the movable rods 21 can pull the slide block 9 to move, and when the slide block moves, the inserting block 12 is separated from the inserting opening, so that the movable frame 3 is pulled outwards, the inner cavity of the box body 1 is completely exposed, the operation is simple, the maintenance is more convenient, a larger space and a good visual field are provided for operators, the circuit defect condition between each unit box body can be quickly maintained, through the improvement of the back plate 4 and according to the quantity of the unit box bodies of the switch device, the back of each unit box body is provided with a square groove 5 which is isolated by a single door plate 6, when the corresponding damaged unit is overhauled, the two handles 22 are pulled in opposite directions, the movable plate 15 can drive the clamping block 16 to be separated from the bayonet 17, thereby quickly taking off the single door panel 6, so that the single box body unit can be overhauled.

Specifically, the bottom fixedly connected with limiting plate 7 of movable frame 3, limiting plate 7 pegs graft in the spacing inslot that 2 inner wall bottoms of fixed frame were seted up, one side swing joint of telescopic link 18 and convex groove 14 inner walls is passed through to one side of fly leaf 15, reset spring 19 has been cup jointed on the telescopic link 18, the equal swing joint in the left and right sides on the 3 front sides of movable frame has movable rod 21, the front side fixedly connected with U-shaped block 10 of slider 9, swing joint has movable block 11 in the U-shaped block 10, intercommunication groove 20 is seted up to one side that movable block 11 runs through slide rail 8 inner walls, movable block 11 is articulated with movable rod 21, the upper and lower both sides of U-shaped block 10 inner walls are through bull stick fixed connection, movable block 11 has been cup.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an indoor metal enclosed switchgear of formula of moving away, includes box (1), fixed frame (2), its characterized in that have cup jointed in the logical groove that the box (1) back was seted up: the movable frame (3) is sleeved in the fixed frame (2), the back plate (4) is sleeved in the movable frame (3), four square grooves (5) are formed in one side of the back plate (4), the single door plate (6) is sleeved in the square grooves (5), two convex grooves (14) are formed in the left side and the right side of the single door plate (6), the movable plate (15) is sleeved in the convex grooves (14), one side of the movable plate (15) is elastically connected with the inner wall of the convex grooves (14), the other side of the movable plate (15) is fixedly connected with a clamping block (16), one end of the clamping block (16) extends into the square grooves (5) and is inserted into a clamping opening (17) formed in one side of the inner wall of the square grooves (5), a connecting rod is fixedly connected to the front side of the movable plate (15) and penetrates through a sliding groove formed in the front side of the inner wall of the convex grooves (14) and extends to, the front ends of the two connecting rods are fixedly connected with handles (22) in the vertical direction;

the left and right sides of activity frame (3) front side all inlays and has slide rail (8), slider (9) have been cup jointed in slide rail (8), one side of slider (9) through two extrusion spring (13) with one side elastic connection of slide rail (8) inner wall, the opposite side fixedly connected with inserted block (12) of slider (9), inserted block (12) run through the opposite side and the plug-in of slide rail (8) inner wall are in the socket of seting up one side of fixed frame (2) inner wall.

2. A withdrawable indoor metal-enclosed switchgear device according to claim 1, characterized in that: the bottom of the movable frame (3) is fixedly connected with a limiting plate (7), and the limiting plate (7) is inserted into a limiting groove formed in the bottom of the inner wall of the fixed frame (2).

3. A withdrawable indoor metal-enclosed switchgear device according to claim 1, characterized in that: one side of the movable plate (15) is movably connected with one side of the inner wall of the convex groove (14) through a telescopic rod (18), and the telescopic rod (18) is sleeved with a return spring (19).

4. A withdrawable indoor metal-enclosed switchgear device according to claim 1, characterized in that: the utility model discloses a slide rail (8) for the slide rail, including activity frame (3), the equal swing joint in the left and right sides on activity frame (3) front side has movable rod (21), the front side fixedly connected with U-shaped piece (10) of slider (9), swing joint has movable block (11) in U-shaped piece (10), movable block (11) run through intercommunication groove (20) are seted up to one side of slide rail (8) inner wall, movable block (11) with movable rod (21) are articulated.

5. A withdrawable indoor metal-enclosed switchgear device according to claim 4, characterized in that: the upper side and the lower side of the inner wall of the U-shaped block (10) are fixedly connected through a rotating rod, and a movable block (11) is sleeved on the rotating rod.