CN212277777U

CN212277777U - Metal armored high-voltage centrally installed switchgear

Info

Publication number: CN212277777U
Application number: CN202020989959.3U
Authority: CN
Inventors: 王国新
Original assignee: Yunan Juli Electrical Group Co ltd
Current assignee: Yunan Juli Electrical Group Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-01-01
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses a put cabinet in metal armor high pressure relates to and puts the cabinet field in the intelligence, puts the poor problem of cabinet heat dispersion in to the metal armor high pressure, now proposes following scheme, put the cabinet main part in including, put the back top shells inner wall fixedly connected with motor base of cabinet main part in, motor base's positive casing has driving motor through bolted connection, driving motor's output shaft fixedly connected with transfer line, the fixed nose bar that has cup jointed of right-hand member front shell inner circle of transfer line, the limiting plate has been cup jointed in the outer lane activity of nose bar, the right side casing welding of limiting plate has first pinion rack, the top casing fixedly connected with dead lever of first pinion rack. The utility model relates to a novelty, the inside component of cabinet is put to convenient metal armor high pressure and is removed and blow to the component that puts the cabinet in the messenger can both receive blowing of fan, can improve radiating efficiency from this, is fit for carrying out marketing.

Description

Metal armored high-voltage centrally installed switchgear

Technical Field

The utility model relates to an in the intelligence put cabinet technical field, especially relate to a put cabinet in metal armor high pressure.

Background

The centrally installed switchgear is fully called as metal armored centrally installed withdrawable switchgear. The indoor complete set of distribution equipment belongs to a high-voltage distribution equipment, the highest working voltage of which is 3.6/7.2/12kV, and is a three-phase alternating-current 50Hz single-bus segmented system or double-bus segmented system. The device is used for receiving and distributing network power of 3.6-12kV, and carrying out control protection, monitoring and measurement on a power circuit. The central switch cabinet is mainly used for power plant, power transmission of small and medium-sized generators, power receiving and power transmission of secondary substation of power system, power distribution of industrial and mining enterprises and institutions, starting of large-scale high-voltage motors and the like.

The heat abstractor of putting the cabinet in current can't all components and parts can both blow the fan heat in the cabinet, if the unable timely discharge of these heats, then can reduce the life of these components and parts. Therefore, a metal armored high-voltage centrally installed switchgear is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a put cabinet in metal armor high pressure has solved the problem that puts cabinet heat dispersion poor in the metal armor high pressure.

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

a metal armored high-pressure middle-placed cabinet comprises a middle-placed cabinet main body, wherein a motor base is fixedly connected to the inner wall of a top shell at the back side of the middle-placed cabinet main body, a front shell of the motor base is connected with a driving motor through a bolt, an output shaft of the driving motor is fixedly connected with a transmission rod, a protruding rod is fixedly sleeved on the inner circle of the right-end front shell of the transmission rod, a limiting plate is sleeved on the outer circle of the protruding rod in a movable mode, a first toothed plate is welded on the right-side shell of the limiting plate, a fixing rod is fixedly connected to the top shell of the first toothed plate, the top end of the fixing rod is connected to the inner wall of the top box of the middle-placed cabinet main body in a sliding mode, a straight gear is arranged below the first toothed plate, a second toothed plate is arranged below the straight gear, the straight gear is in meshing transmission with the first toothed plate and the second toothed plate, and the bottom shell of the second toothed plate is fixedly connected with a heat radiation fan.

Preferably, the middle shell of the limiting plate is provided with a limiting groove, and the outer ring of the convex rod is sleeved in the inner ring of the limiting groove in a sliding manner.

Preferably, the top shell of the limiting plate is fixedly connected with a first limiting block, the inner wall of the left shell of the top of the middle cabinet main body is provided with a first limiting groove, and the outer ring of the first limiting block is slidably sleeved in the inner ring of the first limiting groove.

Preferably, the top end of the fixed rod is fixedly connected with a sliding block, the inner wall of the right side shell at the top of the middle cabinet main body is provided with a sliding groove, and the outer ring of the sliding block is sleeved in the inner ring of the sliding groove in a sliding manner.

Preferably, the inner ring of the back shell of the straight gear is fixedly sleeved with a rotating shaft, the outer ring of one end, far away from the straight gear, of the rotating shaft is fixedly sleeved with a bearing, and the back shell of the bearing is fixedly connected to the inner wall of the back shell of the middle-placed cabinet main body.

Preferably, the front shell and the back shell of the second toothed plate are fixedly connected with second limiting blocks, the front shell inner wall and the back shell inner wall of the middle cabinet main body are provided with second limiting grooves, and the outer ring of the second limiting block is sleeved in the inner ring of the second limiting groove in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an installation driving motor, the transfer line, the nose bar, the limiting plate, first pinion rack, the dead lever, the straight-teeth gear, the apparatus further comprises a bearing, the second pinion rack, radiator fan isotructure, driving motor drives the transfer line and rotates, the transfer line drives limiting plate and second pinion rack through nose bar and dead lever and carries out reciprocating motion about, first pinion rack drives second pinion rack through the straight-teeth gear and controls reciprocating slide, second pinion rack drives radiator fan and slides, thereby reach and fully radiating purpose to the inside components and parts of well-placed cabinet, the device simple structure modern design, the convenience is moved to the component of well-placed cabinet inside in the metal armor high pressure and is bloied, thereby the component of well-placed cabinet can both receive blowing of fan, can improve radiating efficiency from this, be fit for carrying out marketing.

Drawings

Fig. 1 is a schematic front view of a metal armored high-voltage centrally installed switchgear according to the present invention;

fig. 2 is the utility model provides a straight-teeth gear and pivot of putting cabinet in metal armor high pressure look sideways at the structural sketch.

In the figure: in 1 put cabinet main part, 2 motor bases, 3 driving motor, 4 transfer lines, 5 nose bars, 6 limiting plates, 7 first pinion rack, 8 dead levers, 9 spur gears, 10 pivot, 11 bearings, 12 second pinion rack, 13 cooling blower.

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. 1-2, a put cabinet in metal armor high pressure, put cabinet main part 1 in including, put back top shells inner wall fixedly connected with motor base 2 of cabinet main part 1 in, motor base 2's positive casing has driving motor 3 through bolted connection, driving motor 3's output shaft fixedly connected with transfer line 4, transfer line 4's right-hand member positive casing inner circle is fixed to have cup jointed nose bar 5, limiting plate 6 has been cup jointed in the outer lane activity of nose bar 5, the right side casing welding of limiting plate 6 has first pinion rack 7, the top casing fixedly connected with dead lever 8 of first pinion rack 7, the top sliding connection of dead lever 8 is on putting the top box inner wall of cabinet main part 1 in, the below of first pinion rack 7 is equipped with straight-teeth gear 9, the below of straight-teeth gear 9 is equipped with second pinion rack 12, and straight-teeth gear 9 and first pinion rack 7 and second pinion rack 12 mesh transmission, the front casing and the back casing of second pinion rack 12 are sliding connection respectively and put the front box On the back box inner wall, the bottom casing fixedly connected with cooling blower 13 of second pinion rack 12.

The middle shell of the limiting plate 6 is provided with a limiting groove, the outer ring of the convex rod 5 is sleeved in an inner ring of the limiting groove in a sliding manner, the top shell of the limiting plate 6 is fixedly connected with a first limiting block, the inner wall of the left side shell at the top of the middle cabinet main body 1 is provided with a first limiting groove, the outer ring of the first limiting block is sleeved in an inner ring of the first limiting groove in a sliding manner, the top end of the fixing rod 8 is fixedly connected with a sliding block, the inner wall of the right side shell at the top of the middle cabinet main body 1 is provided with a sliding groove, the outer ring of the sliding block is sleeved in an inner ring of the sliding groove in a sliding manner, the inner ring of the back shell of the straight gear 9 is fixedly sleeved with a rotating shaft 10, the outer ring of one end of the rotating shaft 10 far away from the straight gear 9 is fixedly sleeved with a bearing 11, the back shell of the bearing 11 is fixedly connected to the inner, the outer ring of the second limiting block is sleeved in the inner ring of the second limiting groove in a sliding mode.

In this embodiment, firstly, because the output shaft of the driving motor 3 is fixedly connected with the transmission rod 4, the driving motor 3 can drive the transmission rod 4 to rotate, the right end of the transmission rod 4 is fixedly sleeved with the convex rod 5 in the front shell inner ring, the middle shell of the limit plate 6 is provided with the limit groove, the outer ring of the convex rod 5 is slidably sleeved in the inner ring of the limit groove, the right side shell of the limit plate 6 is welded with the first toothed plate 7, the top shell of the first toothed plate 7 is fixedly connected with the fixed rod 8, the top end of the fixed rod 8 is fixedly connected with the sliding block, the top right side shell inner wall of the middle cabinet main body 1 is provided with the sliding groove, the outer ring of the sliding block is slidably sleeved in the inner ring of the sliding groove, so the transmission rod 4 can drive the limit plate 6 and the second toothed plate 7 to reciprocate left and right through the convex rod 5 and the fixed rod 8, because, the bearing 11 is fixedly sleeved on the outer ring of one end of the rotating shaft 10 far away from the spur gear 9, the back shell of the bearing 11 is fixedly connected to the inner wall of the back shell of the centrally installed cabinet main body 1, the spur gear 9 is arranged below the first toothed plate 7, the second toothed plate 12 is arranged below the spur gear 9, the spur gear 9 is in meshing transmission with the first toothed plate 7 and the second toothed plate 12, the front shell and the back shell of the second toothed plate 12 are both fixedly connected with second limit blocks, the inner wall of the front shell and the inner wall of the back shell of the centrally installed cabinet main body 1 are both provided with second limit grooves, the outer ring of the second limit block is slidably sleeved in the inner ring of the second limit groove, so that the first toothed plate 7 can drive the second toothed plate 12 to slide in a left-right reciprocating manner through the spur gear 9, and the bottom shell of the second toothed plate 12 is fixedly connected with the heat dissipation fan 13, so that, therefore, the function of fully radiating the components in the built-in cabinet is realized.

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

1. The metal armored high-pressure centrally installed switchgear comprises a centrally installed switchgear main body (1) and is characterized in that a motor base (2) is fixedly connected to the inner wall of a top shell at the back of the centrally installed switchgear main body (1), a front shell of the motor base (2) is connected with a driving motor (3) through a bolt, an output shaft of the driving motor (3) is fixedly connected with a transmission rod (4), a protruding rod (5) is fixedly sleeved on the inner ring of the front shell at the right end of the transmission rod (4), a limiting plate (6) is movably sleeved on the outer ring of the protruding rod (5), a first toothed plate (7) is welded on the shell at the right side of the limiting plate (6), a fixed rod (8) is fixedly connected to the top shell of the first toothed plate (7), the top end of the fixed rod (8) is slidably connected to the inner wall of a top box of the centrally installed switchgear main body (1), and a, the below of straight-teeth gear (9) is equipped with second pinion rack (12), and straight-teeth gear (9) and first pinion rack (7) and second pinion rack (12) meshing transmission, the front casing and the back casing of second pinion rack (12) sliding connection respectively on the front box inner wall and the back box inner wall of centrally installed switchgear main part (1), the bottom casing fixedly connected with radiator fan (13) of second pinion rack (12).

2. The metal armored high-voltage centrally-installed switchgear according to claim 1, wherein a middle shell of the limiting plate (6) is provided with a limiting groove, and an outer ring of the protruding rod (5) is slidably sleeved in an inner ring of the limiting groove.

3. The metal armored high-voltage centrally installed switchgear according to claim 1, wherein a first limiting block is fixedly connected to a top shell of the limiting plate (6), a first limiting groove is formed in an inner wall of a left shell of a top portion of the centrally installed switchgear main body (1), and an outer ring of the first limiting block is slidably sleeved in an inner ring of the first limiting groove.

4. The metal armored high-voltage middle cabinet as claimed in claim 1, wherein a sliding block is fixedly connected to the top end of the fixing rod (8), a sliding groove is formed in the inner wall of the right side shell of the top of the middle cabinet main body (1), and the outer ring of the sliding block is slidably sleeved in the inner ring of the sliding groove.

5. The metal armored high-voltage centrally-installed switchgear according to claim 1, wherein a rotating shaft (10) is fixedly sleeved on an inner ring of a back shell of the spur gear (9), a bearing (11) is fixedly sleeved on an outer ring of one end, far away from the spur gear (9), of the rotating shaft (10), and the back shell of the bearing (11) is fixedly connected to an inner wall of the back shell of the centrally-installed switchgear main body (1).

6. The metal armored high-voltage centrally installed switchgear according to claim 1, wherein the front housing and the back housing of the second toothed plate (12) are both fixedly connected with a second limiting block, the inner wall of the front housing and the inner wall of the back housing of the centrally installed switchgear main body (1) are both provided with a second limiting groove, and the outer ring of the second limiting block is slidably sleeved in the inner ring of the second limiting groove.