CN210379871U

CN210379871U - Protective device for inflating cabinet

Info

Publication number: CN210379871U
Application number: CN201921657337.4U
Authority: CN
Inventors: 王光照
Original assignee: Yum Electric Co Ltd
Current assignee: Yum Electric Co Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-04-21
Anticipated expiration: 2029-09-30

Abstract

The utility model relates to the technical field of an inflatable cabinet, and discloses a protective device for an inflatable cabinet, which solves the problems that the installation and fixation of a breaker inside the existing inflatable cabinet are time-consuming and labor-consuming, and the manual operation is needed to enter the bottom of the inflatable cabinet for operation, and comprises an inflatable cabinet body, wherein the lower parts of the two side walls of the inner cavity of the inflatable cabinet body are fixedly connected with fixed shafts, the surfaces of the two fixed shafts are movably sleeved with rotating rings, the arc surfaces of the two rotating rings are fixedly connected with sliding rods, the tops of the two sliding rods are fixedly connected with limit blocks, the surfaces of the two sliding rods are movably sleeved with moving blocks, a mounting plate is fixedly installed between the two moving blocks, and the middle part of one side; this aerify protection device of cabinet can be simple effectual installs and fixes the circuit breaker, makes more firm stable of circuit breaker installation, and this protection device can be convenient operates the circuit breaker simultaneously, at the in-process convenience more of in-service use.

Description

Protective device for inflating cabinet

Technical Field

The utility model belongs to the technical field of aerify the cabinet, specifically be a protector for aerify cabinet.

Background

The inflatable cabinet is indoor alternating-current high-voltage gas-insulated metal-enclosed switchgear, is a new generation of switchgear, the main switch can be a permanent magnet mechanism vacuum circuit breaker or a spring mechanism vacuum circuit breaker, the whole cabinet is combined with a sulfur hexafluoride gas compartment by adopting air insulation, and the inflatable cabinet is compact and expandable and is suitable for distribution automation; the inflatable cabinet has the characteristics of compact structure, flexible operation, reliable interlocking and the like, and can provide satisfactory technical schemes for various application occasions and different user requirements.

The installation of the inside circuit breaker of aerifing the cabinet adopts bolt snap-on to fix in the bottom of aerifing the cabinet usually in the cubical switchboard, and it is more time-consuming and energy-consuming when the installation is fixed, needs the manual work to get into the bottom of aerifing the cabinet simultaneously and operates, makes the very inconvenience of operation.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a protector for aerify cabinet, effectual solved at present aerify the installation of the inside circuit breaker of cabinet and fixed waste time and energy, need the artifical bottom that gets into the gas cabinet of the artifical problem of operating of going on simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a protector for aerify cabinet, including aerifing the cabinet body, aerify the equal fixedly connected with fixed axle in lower part of cabinet body inner chamber both sides wall, the change has been cup jointed in the equal activity in surface of two fixed axles, the equal fixedly connected with slide bar of the arc surface of two changes, the equal fixedly connected with stopper in top of two slide bars, the movable block has been cup jointed in the equal activity in surface of two slide bars, fixed mounting has the mounting panel between two movable blocks, the middle part fixedly connected with fixed plate of mounting panel one side, the middle part fixed mounting who aerifys cabinet body inner chamber bottom has to support the piece, the fixed plate is connected through the bolt with supporting between the piece, the top movable mounting of mounting panel has the circuit breaker body, the equal fixed mounting in both ends of aerifys cabinet body inner chamber bottom one side has first dog, the.

Preferably, the limiting block comprises a block body and a first magnetic block, the block body is fixedly connected to the top of the sliding rod, and the first magnetic block is fixedly connected to the bottom of the block body.

Preferably, the middle part of the moving block is provided with a clamping groove, the moving block is movably sleeved on the surface of the sliding rod through the clamping groove, and the bottom of the clamping groove is fixedly provided with a second magnetic block.

Preferably, threaded holes are formed in the middle of the fixing plate and the top of the abutting block, and the bolt is movably connected between the fixing plate and the abutting block through the threaded holes.

Preferably, the first block is in a right trapezoid block shape, and the second block is in a rectangular block shape.

Preferably, the surface of the inflatable cabinet body is movably provided with a sealing door, and the middle part of the sealing door is fixedly provided with a transparent observation window.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) during work, the protective device of the gas-filled cabinet can simply and effectively install and fix the circuit breaker by arranging the sliding rod, the installation plate, the fixed plate, the abutting block and the bolt, so that the circuit breaker is more firmly and stably installed; the installation is more convenient and faster by detaching the bolt from the space between the fixed plate and the abutting block, then moving the installation plate between the two slide bars to make the installation plate far away from the bottom of the inflatable cabinet body, and then installing the breaker body on the installation plate;

(2) the protection device of the gas-filled cabinet can conveniently operate the circuit breaker by arranging the fixed shaft, the rotating ring, the limiting block, the moving block, the first stop block and the second stop block, and is more convenient in the actual use process; through removing the mounting panel between two slide bars, then through the swivel on the fixed axle surface rotation, make the slide bar drive the mounting panel and rotate to remove to the outside from the inside of inflating the cabinet body, support the lower part of two slide bars through two massive first dogs of right trapezoid after that, and make the stopper chucking at the middle part of movable block, make the mounting panel drive the circuit breaker body and keep effectual stable, thereby can be convenient operate and overhaul the circuit breaker body.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic view of the internal structure of the inflatable cabinet body of the present invention;

FIG. 2 is a schematic view of a portion of the structure of FIG. 1 according to the present invention;

FIG. 3 is a schematic side sectional view of the present invention shown in FIG. 1;

fig. 4 is a schematic structural view of the first stopper of the present invention;

fig. 5 is a schematic front view of the inflatable cabinet of the present invention;

in the figure: 1. an inflatable cabinet body; 2. a fixed shaft; 3. rotating the ring; 4. a slide bar; 5. a limiting block; 6. a moving block; 7. mounting a plate; 8. a fixing plate; 9. a resisting block; 10. a bolt; 11. a circuit breaker body; 12. a first stopper; 13. a second stop.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

In the first embodiment, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention comprises an inflatable cabinet 1, wherein the lower portions of two side walls of an inner cavity of the inflatable cabinet 1 are fixedly connected with fixed shafts 2, the surfaces of the two fixed shafts 2 are movably sleeved with rotary rings 3, the arc surfaces of the two rotary rings 3 are fixedly connected with slide bars 4, the tops of the two slide bars 4 are fixedly connected with stoppers 5, the surfaces of the two slide bars 4 are movably sleeved with movable blocks 6, a mounting plate 7 is fixedly installed between the two movable blocks 6, the middle portion of one side of the mounting plate 7 is fixedly connected with a fixed plate 8, a resisting block 9 is fixedly installed in the middle portion of the bottom of the inner cavity of the inflatable cabinet 1, the fixed plate 8 is connected with the resisting block 9 through bolts 10, the mounting plate 7 can be stably installed inside the inflatable cabinet 1 through the arrangement of the fixed plate 8, the resisting, the equal fixed mounting in both ends of the 1 inner chamber bottom one side of the cabinet body of aerifing has first dog 12, through the setting of first dog 12, makes it can block vertical slide bar 4 to remain stable, the lower part of the 1 inner chamber both sides wall of the cabinet body of aerifing and the equal fixed mounting in one side that is located fixed axle 2 have second dog 13, through the setting of second dog 13, makes it rotate slide bar 4 to the slope and support, thereby remain stable.

Second embodiment, on the basis of first embodiment, given by fig. 1, 2 and 3, stopper 5 includes block and first magnetic path, and block fixed connection is at the top of slide bar 4, and first magnetic path fixed connection is in the bottom of block, through the setting of block and first magnetic path, makes stopper 5 can effectually cooperate with movable block 6 and carry out spacing fixed to mounting panel 7.

Third embodiment, on the basis of first embodiment, given by fig. 3, the draw-in groove has been seted up at the middle part of movable block 6, and movable block 6 cup joints on the surface of slide bar 4 through the draw-in groove activity, and the bottom fixed mounting of draw-in groove has the second magnetic path, through the setting of draw-in groove and second magnetic path, makes stopper 5 can effectual card at the middle part of movable block 6.

In the fourth embodiment, on the basis of the first embodiment, as shown in fig. 3, threaded holes are formed in the middle of the fixing plate 8 and the top of the abutting block 9, the bolt 10 is movably connected between the fixing plate 8 and the abutting block 9 through the threaded holes, and the bolt 10 can effectively connect the fixing plate 8 and the abutting block 9 through the threaded holes.

In the fifth embodiment, based on the first embodiment, as shown in fig. 1, 2, 3 and 4, the first stopper 12 is in the shape of a right trapezoid, and the second stopper 13 is in the shape of a rectangular block, so that it can effectively and stably support the sliding rod 4.

Sixth embodiment, on the basis of the first embodiment, as shown in fig. 5, a sealing door is movably installed on the surface of the inflatable cabinet body 1, and a transparent observation window is fixedly installed in the middle of the sealing door, so that the condition of the inside of the inflatable cabinet body 1 after inflation and sealing can be clearly observed.

The working principle is as follows: through detaching bolt 10 from fixed plate 8 and support between the piece 9, then remove mounting panel 7 between two slide bars 4, make mounting panel 7 keep away from the bottom of the cabinet body of aerifing 1, through removing mounting panel 7 between two slide bars 4, then through swivel 3 at the rotation on fixed axle 2 surface, make slide bar 4 drive mounting panel 7 rotate, and remove to the outside from the inside of the cabinet body of aerifing 1, support two slide bars 4's lower part through two massive first dogs 12 of right trapezoid, and make stopper 5 chucking at the middle part of movable block 6, make mounting panel 7 drive circuit breaker body 11 and keep effectual stability, thereby can conveniently install circuit breaker body 11, operation and maintenance.

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.

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. A protector for aerify cabinet, includes aerify cabinet body (1), its characterized in that: the lower parts of two side walls of an inner cavity of the inflatable cabinet body (1) are fixedly connected with fixed shafts (2), the surfaces of the two fixed shafts (2) are movably sleeved with rotating rings (3), arc surfaces of the two rotating rings (3) are fixedly connected with sliding rods (4), tops of the two sliding rods (4) are fixedly connected with limiting blocks (5), the surfaces of the two sliding rods (4) are movably sleeved with moving blocks (6), a mounting plate (7) is fixedly installed between the two moving blocks (6), the middle part of one side of the mounting plate (7) is fixedly connected with a fixed plate (8), the middle part of the bottom of the inner cavity of the inflatable cabinet body (1) is fixedly provided with a resisting block (9), the fixed plate (8) is connected with the resisting block (9) through bolts (10), the top of the mounting plate (7) is movably provided with a circuit breaker body (11), and two ends of one side of the bottom of, and second stop blocks (13) are fixedly arranged at the lower parts of the two side walls of the inner cavity of the inflatable cabinet body (1) and at one side of the fixed shaft (2).

2. A protective device for an inflatable cabinet according to claim 1, wherein: the limiting block (5) comprises a block body and a first magnetic block, the block body is fixedly connected to the top of the sliding rod (4), and the first magnetic block is fixedly connected to the bottom of the block body.

3. A protective device for an inflatable cabinet according to claim 1, wherein: the middle part of the moving block (6) is provided with a clamping groove, the moving block (6) is movably sleeved on the surface of the sliding rod (4) through the clamping groove, and the bottom of the clamping groove is fixedly provided with a second magnetic block.

4. A protective device for an inflatable cabinet according to claim 1, wherein: threaded holes are formed in the middle of the fixing plate (8) and the top of the abutting block (9), and the bolt (10) is movably connected between the fixing plate (8) and the abutting block (9) through the threaded holes.

5. A protective device for an inflatable cabinet according to claim 1, wherein: the first stop block (12) is in a right trapezoid block shape, and the second stop block (13) is in a rectangular block shape.

6. A protective device for an inflatable cabinet according to claim 1, wherein: the surface movable mounting of the inflatable cabinet body (1) has a sealing door, and the middle part of the sealing door is fixedly provided with a transparent observation window.