CN212726243U

CN212726243U - Indoor metal armored movable switch equipment

Info

Publication number: CN212726243U
Application number: CN202021734360.1U
Authority: CN
Inventors: 李光; 蔡建设
Original assignee: Xinyi Electric Power Equipment Co ltd
Current assignee: Xinyi Electric Power Equipment Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-03-16
Anticipated expiration: 2030-08-17

Abstract

The utility model relates to the technical field of switchgear, and an indoor metal armor withdrawable switchgear is disclosed, including the equipment shell, the left and right sides of equipment shell all is provided with the apron, the fixed surface of apron is connected with the bumping post, the bottom of bumping post and the bottom contact of equipment shell inner wall, the top fixedly connected with fixed column of equipment shell inner wall, the arc draw-in groove has been seted up to the bottom of fixed column, the through-hole has been seted up to the inside of apron, the inner wall sliding connection of through-hole has the pivot, the fixed surface of pivot is connected with the commentaries on classics piece, the commentaries on classics piece is located the outside of equipment shell, the fixed surface of pivot is connected with the locking mechanism. The utility model discloses a cooperation setting of apron, bumping post, fixed column, arc draw-in groove, pivot, commentaries on classics piece and locking mechanism makes the dismouting more convenient between apron and the equipment shell, and convenient to use person maintains or changes the inside electrical component of equipment shell.

Description

Indoor metal armored movable switch equipment

Technical Field

The utility model relates to a switchgear technical field especially relates to an indoor metal armor withdrawable switchgear.

Background

An indoor metal armored movable switch cabinet is one of switch cabinets and is characterized in that: the bus chamber, the breaker chamber, the cable chamber and the secondary relay protection chamber of the switch cabinet are relatively and independently separated, and a handcart type switch is assembled in the switch compartment.

At present, indoor metal armor withdrawable switchgear on market fixes the apron on equipment enclosure mostly through the mode of bolt fastening, and then when needs maintain the electrical component in the equipment, then needs the use tool to dismantle the apron from equipment enclosure, because the bolt of apron is more, apron dismouting process is comparatively loaded down with trivial details, the user of not being convenient for maintains or changes the electrical component in the equipment.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: at present, indoor metal armor withdrawable switchgear on market fixes the apron on equipment enclosure through the mode of bolt fastening mostly, and then when needs maintain the electrical component in the equipment, then needs the use tool to dismantle the apron from equipment enclosure, because the bolt of apron is more, apron dismouting process is comparatively loaded down with trivial details, the user of being not convenient for maintains or changes the electrical component in the equipment, and the indoor metal armor withdrawable switchgear that proposes.

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

indoor metal armor withdrawable switchgear, including the equipment shell, the left and right sides of equipment shell all is provided with the apron, the fixed surface of apron is connected with the bumping post, the bottom of bumping post and the bottom contact of equipment shell inner wall, the top fixedly connected with fixed column of equipment shell inner wall, the arc draw-in groove has been seted up to the bottom of fixed column, the through-hole has been seted up to the inside of apron, the inner wall sliding connection of through-hole has the pivot, the fixed surface of pivot is connected with the commentaries on classics piece, the commentaries on classics piece is located the outside of equipment shell, the fixed surface of pivot is connected with the locking mechanism, the surface of locking mechanism and the inner wall contact of arc draw-in.

Preferably, the locking mechanism comprises a U-shaped support frame, the inner wall of the U-shaped support frame is connected with the surface of the rotating shaft in a fixed mode, the bottom of the inner wall of the U-shaped support frame is fixedly connected with a spring, the upper surface of the spring is fixedly connected with a locking column, the inner wall of the locking column is in surface contact with the rotating shaft, the surface of the locking column is in contact with the inner wall of the arc-shaped clamping groove, the bottom of the locking column is provided with a groove, the inner wall of the groove is fixedly connected with a limiting column, a limiting hole is formed in the bottom of the U-shaped support frame, and the inner wall of the limiting hole is in surface contact with.

Preferably, the number of the locking mechanisms is four, and each cover plate is provided with two locking mechanisms.

Preferably, the surface of the cover plate is fixedly connected with an internal thread block, the internal thread block is located between the retaining column and the locking mechanism, the sound-absorbing plate is sleeved on the surface of the internal thread block, a fixing screw is connected to the inner wall of the internal thread block in a threaded manner, a retaining ring is sleeved on the surface of the fixing screw, and the surface of the retaining ring is in contact with the surface of the sound-absorbing plate.

Preferably, the left side and the right side of the U-shaped support frame and the surface of the rotating shaft are fixedly connected with auxiliary rings.

Preferably, the surface of the rotating block is provided with an annular groove, and the inner wall of the annular groove is bonded with an anti-slip ring.

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

(1) the utility model discloses a set up apron, bumping post, fixed column, arc draw-in groove, pivot, commentaries on classics piece and locking mechanism, wherein, the length of locking post is greater than the distance between arc draw-in groove and the pivot, when fixing the apron, place the apron in one side of equipment shell and insert the bumping post into the equipment shell, then through the pivot, rotate locking mechanism, after the locking post on locking mechanism contacts with the fixed column, continue to rotate the pivot, can make locking post move down through the spring, after locking post moves to the arc draw-in groove, can make locking post card in arc draw-in groove through the spring, at this moment, through the cooperation of locking mechanism, arc draw-in groove and bumping post, can fix the apron on equipment shell; when dismantling the apron, rotate the dead mechanism of lock, shift out the dead post of lock from the arc draw-in groove, can dismantle the apron from equipment enclosure, through apron, bumping post, fixed column, arc draw-in groove, pivot, commentaries on classics piece and the cooperation setting of the dead mechanism of lock, make the dismouting between apron and the equipment enclosure more convenient, convenient to use person maintains or changes the inside electrical component of equipment enclosure.

(2) The utility model discloses a cooperation of internal thread piece, set screw and fender ring is fixed the abatvoix on the apron, at this moment, absorbs the noise that this switchgear produced when moving through the abatvoix, makes this switchgear noise less when moving, simultaneously, through setting up the antiskid circle on changeing the piece, makes to change the piece surface and have stronger anti-skidding effect, and convenient to use person rotates and changes the piece.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the point B in FIG. 1 according to the present invention;

fig. 4 is a schematic view of the fixing column of the present invention;

FIG. 5 is a side view of the deadlocking mechanism of the present invention;

fig. 6 is a front view of the rotary block of the present invention.

In the figure: 1. an equipment housing; 2. a cover plate; 3. a bumping post; 4. fixing a column; 5. an arc-shaped clamping groove; 6. a through hole; 7. a rotating shaft; 8. rotating the block; 9. a locking mechanism; 91. a U-shaped support frame; 92. a spring; 93. locking the column; 94. a groove; 95. a limiting column; 96. a limiting hole; 10. an internal thread block; 11. a sound-absorbing panel; 12. a set screw; 13. a baffle ring; 14. an auxiliary ring; 15. an annular groove; 16. and (4) an anti-slip ring.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-6, an indoor metal armored movable switch device comprises a device housing 1, wherein cover plates 2 are respectively arranged on the left side and the right side of the device housing 1, a bumping post 3 is fixedly connected to the surface of the cover plate 2, the bumping post 3 plays a supporting and limiting role on the cover plate 2, the bottom of the bumping post 3 is contacted with the bottom of the inner wall of the device housing 1, a fixed post 4 is fixedly connected to the top of the inner wall of the device housing 1, an arc-shaped clamping groove 5 is formed at the bottom of the fixed post 4, a through hole 6 is formed in the cover plate 2, a rotating shaft 7 is slidably connected to the inner wall of the through hole 6, a rotating block 8 is fixedly connected to the surface of the rotating shaft 7, the rotating block 8 is positioned outside the device housing 1, an annular groove 15 is formed in the surface of the rotating block 8, an anti-slip ring 16 is bonded to the inner wall of the annular groove 15, the surface of the rotating shaft 7 is fixedly connected with a locking mechanism 9, and the surface of the locking mechanism 9 is in contact with the inner wall of the arc-shaped clamping groove 5.

The locking mechanism 9 comprises a U-shaped support frame 91, the left side and the right side of the U-shaped support frame 91 and the surface of the rotating shaft 7 are fixedly connected with auxiliary rings 14, the inner wall of the U-shaped support frame 91 is fixedly connected with the surface of the rotating shaft 7, the bottom of the inner wall of the U-shaped support frame 91 is fixedly connected with a spring 92, the upper surface of the spring 92 is fixedly connected with a locking column 93, the inner wall of the locking column 93 is in contact with the surface of the rotating shaft 7, the surface of the locking column 93 is in contact with the inner wall of the arc-shaped clamping groove 5, the spring 92 pushes the locking column 93 to be in close contact with the arc-shaped clamping groove 5, the bottom of the locking column 93 is provided with a groove 94, the inner wall of the groove 94 is fixedly connected with a limiting column 95, the bottom of the U-shaped support frame 91 is provided with a limiting hole 96, the inner wall of the limiting hole 96 is in contact with the surface of the limiting column 95, the limiting column 95 plays, the number of the locking mechanisms 9 is four, and each cover plate 2 is provided with two locking mechanisms 9.

The fixed surface of apron 2 is connected with internal thread piece 10, internal thread piece 10 is located and keeps off between post 3 and the locking mechanism 9, acoustic panel 11 has been cup jointed on the surface of internal thread piece 10, the inner wall threaded connection of internal thread piece 10 has set screw 12, set screw 12's surface has been cup jointed and has been kept off ring 13, keep off ring 13's surface and acoustic panel 11's surface contact, through internal thread piece 10, set screw 12 and the cooperation that keeps off ring 13, fix acoustic panel 11 on apron 2, at this moment, absorb the noise that this switchgear produced when the operation through acoustic panel 11, it is less to make this switchgear noise when the operation.

In the utility model, when fixing the cover plate 2, the user places the cover plate 2 on one side of the equipment shell 1 and inserts the bumping post 3 into the equipment shell 1, then rotates the locking mechanism 9 through the rotating shaft 7, when the locking post 93 on the locking mechanism 9 contacts with the fixed column 4, the rotating shaft 7 is continuously rotated, the locking post 93 can move downwards through the spring 92, when the locking post 93 moves into the arc-shaped slot 5, the locking post 93 can be clamped in the arc-shaped slot 5 through the spring 92, at the moment, the cover plate 2 can be fixed on the equipment shell 1 through the cooperation of the locking mechanism 9, the arc-shaped slot 5 and the bumping post 3; when the cover plate 2 is detached, the locking mechanism 9 is rotated, the locking column 93 is moved out of the arc-shaped clamping groove 5, and the cover plate 2 can be detached from the equipment shell 1.

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.

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.

Claims

1. Indoor metal-clad withdrawable switchgear, comprising a device housing (1), characterized in that, the left side and the right side of the equipment shell (1) are both provided with cover plates (2), the surfaces of the cover plates (2) are fixedly connected with baffle columns (3), the bottom of the retaining column (3) is contacted with the bottom of the inner wall of the equipment shell (1), the top of the inner wall of the equipment shell (1) is fixedly connected with a fixed column (4), the bottom of the fixed column (4) is provided with an arc-shaped clamping groove (5), the cover plate (2) is internally provided with a through hole (6), the inner wall of the through hole (6) is connected with a rotating shaft (7) in a sliding way, the surface of the rotating shaft (7) is fixedly connected with a rotating block (8), the rotating block (8) is positioned outside the equipment shell (1), the surface of the rotating shaft (7) is fixedly connected with a locking mechanism (9), the surface of the locking mechanism (9) is contacted with the inner wall of the arc-shaped clamping groove (5).

2. The indoor metal armored removal switch apparatus of claim 1, the locking mechanism (9) comprises a U-shaped support frame (91), the inner wall of the U-shaped support frame (91) is fixedly connected with the surface of the rotating shaft (7), the bottom of the inner wall of the U-shaped supporting frame (91) is fixedly connected with a spring (92), the upper surface of the spring (92) is fixedly connected with a locking column (93), the inner wall of the locking column (93) is contacted with the surface of the rotating shaft (7), the surface of the locking column (93) is contacted with the inner wall of the arc-shaped clamping groove (5), a groove (94) is formed at the bottom of the locking column (93), a limit column (95) is fixedly connected with the inner wall of the groove (94), the bottom of the U-shaped support frame (91) is provided with a limiting hole (96), and the inner wall of the limiting hole (96) is in contact with the surface of the limiting column (95).

3. An indoor metal-clad withdrawable switchgear according to claim 1, characterized in that the number of deadlocking mechanisms (9) is four and there are two deadlocking mechanisms (9) on each cover plate (2).

4. An indoor metal-clad withdrawable switchgear according to claim 1, characterized in that an internally threaded block (10) is fixedly connected to the surface of the cover plate (2), the internally threaded block (10) is located between the blocking column (3) and the locking mechanism (9), a sound-absorbing plate (11) is sleeved on the surface of the internally threaded block (10), a fixing screw (12) is threadedly connected to the inner wall of the internally threaded block (10), a blocking ring (13) is sleeved on the surface of the fixing screw (12), and the surface of the blocking ring (13) is in contact with the surface of the sound-absorbing plate (11).

5. An indoor metal-clad withdrawable switchgear according to claim 2, characterized in that auxiliary rings (14) are fixedly attached to both left and right sides of said U-shaped support bracket (91) and to the surface of said rotary shaft (7).

6. An indoor metal-clad withdrawable switchgear according to claim 1, characterized in that the surface of said rotary block (8) is provided with an annular groove (15), and the inner wall of said annular groove (15) is adhered with a non-slip ring (16).