CN210041099U - Plateau type environment-friendly gas-insulated metal-enclosed switchgear - Google Patents

Abstract

The utility model belongs to the technical field of the switchgear technique and specifically relates to a plateau type environmental protection gas insulated metal enclosed switchgear, including interior box, the outside cover of interior box is equipped with outer box, and the front one side hinged joint of outer box has outer case lid, is connected through fixed establishment between interior box and the outer box, and a plurality of utmost point posts are installed at the top of interior box, and a plurality of utmost point posts all extend to the outer box outside, and the outside of utmost point post is equipped with detection mechanism. The utility model discloses a set up fixed establishment to can install inner box fixed mounting in outer box, effectively improved the stability of inner box installation; the detection mechanism and the warning mechanism are arranged, so that the air tightness of the joint between the pole and the inner box body can be detected, and the condition that the switch equipment cannot be overhauled in time under the condition of air leakage is avoided; set up protection machanism, can protect the internal box, avoid leading to the internal box to appear damaging in the collision process of foreign object and reveal the phenomenon.

Description

Plateau type environment-friendly gas-insulated metal-enclosed switchgear

Technical Field

The utility model relates to a switchgear technical field especially relates to a plateau type environmental protection gas insulation metal-enclosed switchgear.

Background

The metal enclosed switchgear comprises an inflatable cabinet, which is generally provided with three stations of closing, opening and grounding, and the three stations are operated and controlled by an operating mechanism of a three-station load switch of the inflatable cabinet. Metal-enclosed switchgear can be used on plateau usually, and current plateau type environmental protection gas-insulated metal-enclosed switchgear does not possess gas tightness detection mechanism to can not be timely overhaul switchgear, lead to switchgear to break down, put forward a plateau type environmental protection gas-insulated metal-enclosed switchgear with this.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that does not possess gas tightness detection mechanism among the prior art, and the plateau type environmental protection gas insulated metal enclosed switchgear who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the plateau type environment-friendly gas-insulated metal-enclosed switchgear comprises an inner box body, wherein an outer box body is sleeved on the outer side of the inner box body, an outer box cover is hinged to one side of the front side of the outer box body, the inner box body is connected with the outer box body through a fixing mechanism, a plurality of pole columns are installed at the top of the inner box body and extend to the outer side of the outer box body, a detection mechanism is arranged on the outer side of each pole column, the detection mechanism comprises a sealing clamp frame which is connected to the top end of the inner box body in a sealing mode, a sealing cover is installed at the top end of the sealing clamp frame and is in sealing connection with the pole columns, a U-shaped plate is vertically connected to the top end of the sealing cover, a sealing sleeve is vertically connected to the top end inside the sealing cover at the corresponding position of the U-shaped plate, a sealing plug, the top end of the push rod penetrates through the sealing cover, the end portion of the push rod is connected with a sliding plate, the sliding plate is sleeved at the two ends of the U-shaped plate in a sliding mode, the top end of the inner side of the U-shaped plate is provided with a warning mechanism, and the outer side of the outer box body is provided with a protection mechanism.

Preferably, fixed establishment includes the support frame of fixed mounting in the internal portion bottom of outer container, interior box cartridge is lifting the frame inside, just the top equidistance of lifting the frame is connected with a plurality of fixed plates perpendicularly, all through a plurality of locking bolt fixed connection between fixed plate and the interior box all be connected with a plurality of reinforcing plates between lifting the frame both sides and the internal wall of outer container.

Preferably, the warning mechanism is including installing the travel switch on the inboard top of U template, travel switch is corresponding with the push rod position, just travel switch is connected with accumulator jar and warning light respectively through the wire, accumulator jar fixed mounting is on the sealed cowling top, warning light fixed mounting is on outer box top.

Preferably, the bottom end of the sealing sleeve is provided with an air guide cover, the air guide cover is arranged in a horn shape, and the air guide cover, the sealing sleeve and the sealing cover are communicated with each other.

Preferably, protection machanism is including seting up the mounting groove in outer box both sides and outer container lid outside, the inside impartial distance vertical many dead levers that are connected with of mounting groove, many the outside of dead lever is all from last to installing a plurality of gyro wheels down the equidistance rotation, the gyro wheel is made for the high strength plastics material, just the gyro wheel extends to the mounting groove outside.

The utility model provides a pair of plateau type environmental protection gas-insulated metal-enclosed switchgear, beneficial effect lies in:

1. the utility model discloses a set up fixed establishment to can install inner box fixed mounting in outer box, effectively improved the stability of inner box installation;

2. the detection mechanism and the warning mechanism are arranged, so that the air tightness of the joint between the pole and the inner box body can be detected, and the condition that the switch equipment cannot be overhauled in time under the condition of air leakage is avoided;

3. set up protection machanism, can protect the internal box, avoid leading to the internal box to appear damaging in the collision process of foreign object and reveal the phenomenon.

Drawings

Fig. 1 is a schematic structural view of a plateau type environment-friendly gas-insulated metal-enclosed switchgear provided by the present invention;

fig. 2 is a schematic structural view of a detection mechanism of a plateau type environment-friendly gas-insulated metal-enclosed switchgear provided by the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1.

In the figure: outer box 1, reinforcing plate 2, gyro wheel 3, dead lever 4, interior box 5, sealed card frame 6, accumulator jar 7, warning light 8, utmost point post 9, sealed cowling 10, outer case lid 11, mounting groove 12, locking bolt 13, fixed plate 14, support and lift frame 15, sealed sleeve 16, slide 17, travel switch 18, U template 19, push rod 20, sealing plug 21.

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.

Referring to fig. 1-3, a plateau type environment-friendly gas-insulated metal-enclosed switchgear, comprising an inner box body 5, an outer box body 1 is sleeved outside the inner box body 5, an outer box cover 11 is hinged on one side of the front surface of the outer box body 1, the inner box body 5 is connected with the outer box body 1 through a fixing mechanism, a plurality of poles 9 are installed on the top of the inner box body 5, the poles 9 all extend to the outer side of the outer box body 1, a detection mechanism is arranged outside the poles 9, the detection mechanism comprises a sealing clamp frame 6 hermetically connected on the top end of the inner box body 5, a sealing cover 10 is installed on the top end of the sealing clamp frame 6, the sealing cover 10 is hermetically connected with the poles 9, a U-shaped plate 19 is vertically connected on the top end of the sealing cover 10 at the position corresponding to the U-shaped plate 19, a sealing sleeve 16 is vertically connected on the top, the top end of the sealing plug 21 is connected with a push rod 20, the top end of the push rod 20 penetrates through the sealing cover 10, the end part of the push rod 20 is connected with a sliding plate 17, the sliding plate 17 is sleeved at two ends of the U-shaped plate 19 in a sliding mode, the top end of the inner side of the U-shaped plate 19 is provided with a warning mechanism, and the outer side of the outer box body 1 is provided with a; through setting up sealed card frame 6 to can be with sealed cowling 10 seal installation in a plurality of utmost point posts 9 outsides, play good sealed effect, simultaneously when the junction gas leakage between utmost point post 9 and interior box 5, gaseous can be stored inside sealed cowling 10, when gaseous has certain pressure, can promote sealing plug 21 and remove to sealed sleeve 16 top, cause push rod 20 to drive slide 17 and touch the inboard warning mechanism of U template 19, the warning staff overhauls.

The fixing mechanism comprises a lifting frame 15 fixedly installed at the bottom end inside the outer box body 1, the inner box body 5 is inserted into the lifting frame 15, a plurality of fixing plates 14 are vertically connected to the top end of the lifting frame 15 at equal intervals, the fixing plates 14 and the inner box body 5 are fixedly connected through a plurality of locking bolts 13, and a plurality of reinforcing plates 2 are connected between two sides of the lifting frame 15 and the inner wall of the outer box body 1; through setting up the frame 15 of lifting, fixed plate 14 and locking bolt 13 to can effectively improve the stability of interior box 5 installation inside outer box 1 with interior box 5 fixed mounting, through setting up reinforcing plate 2, thereby can improve the joint strength between frame 15 of lifting and the outer box 1.

The warning mechanism comprises a travel switch 18 arranged at the top end of the inner side of the U-shaped plate 19, the travel switch 18 corresponds to the push rod 20 in position, the travel switch 18 is respectively connected with a storage battery 7 and a warning lamp 8 through leads, the storage battery 7 is fixedly arranged at the top end of the sealing cover 10, and the warning lamp 8 is fixedly arranged at the top end of the outer box body 1; through setting up accumulator jar 7 to can supply power to warning light 8, when push rod 20 and travel switch 18 contact, thereby warning light 8 circular telegram is lighted, and the warning staff in time overhauls.

The bottom end of the sealing sleeve 16 is provided with an air guide cover which is arranged in a horn shape, and the air guide cover, the sealing sleeve 16 and the sealing cover 10 are communicated with each other; the introduction of gas into the interior of the sealing sleeve 16 is facilitated by the provision of a gas introduction hood.

The protection mechanism comprises mounting grooves 12 formed in two sides of the outer box body 1 and the outer side of the outer box cover 11, a plurality of fixing rods 4 are vertically connected in the mounting grooves 12 at equal distances, a plurality of rollers 3 are rotatably mounted on the outer sides of the fixing rods 4 from top to bottom at equal distances, the rollers 3 are made of high-strength plastic materials, and the rollers 3 extend to the outer portions of the mounting grooves 12; through setting up dead lever 4 to can stabilize the installation to gyro wheel 3, through setting up gyro wheel 3, thereby can unload collision power degree at the collision in-process of foreign object, avoid interior box 5 to appear damaging and reveal the phenomenon.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The plateau type environment-friendly gas-insulated metal-enclosed switchgear comprises an inner box body (5), wherein an outer box body (1) is sleeved outside the inner box body (5), an outer box cover (11) is hinged to one side of the front surface of the outer box body (1), the plateau type environment-friendly gas-insulated metal-enclosed switchgear is characterized in that the inner box body (5) is connected with the outer box body (1) through a fixing mechanism, a plurality of pole columns (9) are installed at the top of the inner box body (5), the pole columns (9) all extend to the outer side of the outer box body (1), a detection mechanism is arranged outside the pole columns (9), the detection mechanism comprises a sealing clamp frame (6) which is hermetically connected to the top end of the inner box body (5), a sealing cover (10) is installed at the top end of the sealing clamp frame (6), the sealing cover (10) is hermetically connected with the pole columns (9), and a U-shaped plate (19) is vertically connected, u template (19) corresponds inside top of sealed cowling (10) of position and is connected with sealed sleeve (16) perpendicularly, the inside sliding seal of sealed sleeve (16) installs sealing plug (21), the top of sealing plug (21) is connected with push rod (20), the top of push rod (20) is run through sealed cowling (10) and end connection has slide (17), slide (17) slip cap is established at U template (19) both ends, the inboard top of U template (19) is equipped with warning mechanism the outside of outer box (1) is equipped with protection machanism.

2. The plateau type environment-friendly gas-insulated metal-enclosed switchgear as claimed in claim 1, wherein the fixing mechanism comprises a lifting frame (15) fixedly installed at the bottom end inside the outer box body (1), the inner box body (5) is inserted inside the lifting frame (15), a plurality of fixing plates (14) are vertically connected to the top end of the lifting frame (15) at equal intervals, the fixing plates (14) are fixedly connected with the inner box body (5) through a plurality of locking bolts (13), and a plurality of reinforcing plates (2) are connected between the two sides of the lifting frame (15) and the inner wall of the outer box body (1).

3. The plateau type environment-friendly gas-insulated metal-enclosed switchgear as claimed in claim 1, wherein the warning mechanism comprises a travel switch (18) mounted on the top end of the inner side of the U-shaped plate (19), the travel switch (18) corresponds to the position of the push rod (20), the travel switch (18) is connected with a storage battery (7) and a warning lamp (8) through wires, the storage battery (7) is fixedly mounted on the top end of the sealing cover (10), and the warning lamp (8) is fixedly mounted on the top end of the outer box (1).

4. The plateau type environment-friendly gas-insulated metal-enclosed switchgear as claimed in claim 1, wherein the bottom end of the sealing sleeve (16) is provided with a gas guiding hood, the gas guiding hood is arranged in a trumpet shape, and the gas guiding hood, the sealing sleeve (16) and the sealing hood (10) are communicated with each other.

5. The plateau type environment-friendly gas-insulated metal-enclosed switchgear as claimed in claim 1, wherein the protection mechanism comprises mounting grooves (12) formed on both sides of the outer box body (1) and outside the outer box cover (11), wherein a plurality of fixing rods (4) are vertically connected to the inside of the mounting grooves (12) at equal distances, a plurality of rollers (3) are rotatably mounted on the outside of the fixing rods (4) from top to bottom at equal distances, the rollers (3) are made of high-strength plastic materials, and the rollers (3) extend to the outside of the mounting grooves (12).

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