CN218415414U - Small bus cover plate open type medium voltage switch cabinet body - Google Patents

Abstract

The utility model belongs to the technical field of the cubical switchboard, especially, be a little generating line apron open-type middling pressure cubical switchboard cabinet body, including cubical switchboard main part, little generating line main part and heat-conducting plate, the fixed connecting plate that is provided with in little generating line main part bottom, the inside spacing groove of having seted up of connecting plate, the fixed connecting seat that is provided with in cubical switchboard main part upper end, the fixed limiting plate that is provided with in connecting seat one side, the inside No. two spacing grooves of having seted up of connecting seat, the inside drive mechanism that is provided with of connecting plate, the inside running through of heat-conducting plate has seted up a plurality of heat conduction hole, the utility model discloses a setting up No. two spacing grooves and gag lever post and a spacing groove with connecting plate and connecting seat spacing, through setting up the convenience when having improved the gag lever post use even, control block, bolt, through setting up the stopper stability when having improved the gag lever post use, dismantle the cleanness with the heat-conducting plate through setting up position sleeve and locating piece, improved the stability when the heat-conducting plate uses through setting up the spring.

Description

Small bus cover plate open type medium voltage switch cabinet body

Technical Field

The utility model belongs to the technical field of the cubical switchboard, concretely relates to little generating line apron open-type medium voltage switchgear cabinet body.

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors and the like, some switch cabinets with high-voltage chambers and low-voltage chambers are also provided with high-voltage buses, such as power plants and the like, some switch cabinets with low-frequency load shedding for protecting main equipment are also provided with small bus cover plates, and the small bus cover plates are common collection lines of control power supplies, signal power supplies, protection power supplies and the like and are generally placed on the top of a protection screen cabinet and connected by copper bars, aluminum bars or cables. The device plays a role in collecting and distributing electric energy, and belongs to a ring network power supply mode. The secondary cable can be saved, and the loop is simplified. The disadvantages are that the large-range protection and the disappearance of the direct current power supply of the control loop are possible to cause. The power supply loop is also connected in a radiation type connection mode, and each protected power supply and the control power supply of each breaker are directly and respectively connected through an alternating current and direct current distribution screen (direct current feeder screen). The ac voltage has a dedicated voltage distribution screen, which is also connected in a radiating manner to the respective protection device.

Original little generating line apron is generally through the bolt installation, though has installation stability, but the installation convenience is poor, the later stage maintenance of being not convenient for to original cubical switchboard cabinet body heat abstractor does not have dismounting device, accumulates the dust after long-time the use, is not convenient for clean.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a little generating line apron open-type medium voltage switchgear cabinet body has the installation of being convenient for, the clear characteristics of being convenient for.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a little generating line apron open-type middling pressure cubical switchboard cabinet body, includes cubical switchboard main part, little generating line main part and heat-conducting plate, the fixed connecting plate that is provided with in little generating line main part bottom, the inside spacing groove of having seted up of connecting plate, the fixed connecting seat that is provided with in cubical switchboard main part upper end, the fixed limiting plate that is provided with in connecting seat one side, no. two spacing grooves have been seted up to the inside connecting seat, the inside drive mechanism that is provided with of connecting plate, a plurality of heat conduction hole has been seted up in the inside running through of heat-conducting plate, the fixed heating panel that is provided with of heat-conducting plate one end, be provided with positioning mechanism between cubical switchboard main part and the heat-conducting plate.

As the utility model discloses a preferred technical scheme of little generating line apron open-type medium voltage switchgear cabinet body, drive mechanism rotate the gag lever post at a spacing inslot portion including rotating the bolt inside the connecting plate and rotating the even piece of being connected with the bolt, still including sliding at the inside control block of connecting plate and the fixed stopper that sets up on the bolt.

As the utility model discloses a preferred technical scheme of little generating line apron open-type medium voltage switchgear cabinet body, the gag lever post is connected through the pivot with even piece, the gag lever post rotates at spacing groove and No. two spacing inslots through the pivot, the stopper sets up at the control block both ends.

As a preferred technical scheme of little generating line apron open-type medium voltage switchgear cabinet body, positioning mechanism including fix the position sleeve of cubical switchboard main part one end and with heat-conducting plate fixed connection's adapter sleeve and with adapter sleeve fixed connection's spring, still include with the spring deviate from adapter sleeve one end fixed connection's locating piece and fix the manual piece on the locating piece.

As the utility model discloses a preferred technical scheme of little generating line apron open-type medium voltage switchgear cabinet body, the locating piece passes through spring elastic reset and inserts with the position sleeve and closes.

As the utility model discloses a preferred technical scheme of little generating line apron open-type medium voltage switchgear cabinet body, the inside notch that is used for even piece and control block gliding of offering of cubical switchboard main part, the inside internal thread that is provided with bolt fit of cubical switchboard main part.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up No. two spacing grooves and gag lever post and a spacing groove spacing connecting plate and connecting seat, even piece, control block, bolt have improved the convenience when the gag lever post uses through setting up, stability when having improved the gag lever post use through setting up the stopper, dismantle the heat-conducting plate cleanly through setting up position sleeve and locating piece, have improved the stability when the heat-conducting plate uses through setting up the spring.

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 structure of the present invention;

fig. 2 is a schematic rear view of the structure of fig. 1 in the present invention;

FIG. 3 is a schematic view of the structure of the heat-conducting plate of the present invention when it is disassembled;

FIG. 4 is a schematic structural view of the middle or small bus bar of the present invention when disassembled;

fig. 5 is a partially enlarged structural schematic view of the transmission mechanism of the present invention;

fig. 6 is a schematic structural view of a main view section of a first limiting groove and a second limiting groove of the present invention;

in the figure: 1. a switch cabinet main body; 2. a small bus main body; 3. a connecting plate; 4. a first limit groove; 5. a connecting seat; 6. a limiting plate; 7. a second limiting groove; 8. a limiting rod; 9. connecting blocks; 10. a control block; 11. a bolt; 12. a limiting block; 13. a positioning sleeve; 14. a heat conducting plate; 15. a heat conduction hole; 16. a heat dissipation plate; 17. connecting sleeves; 18. a spring; 19. positioning blocks; 20. and a manual control block.

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 efforts all belong to the protection scope of the present invention.

Examples

Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides a little generating line apron open-type middling pressure cubical switchboard cabinet body, including cubical switchboard main part 1, little generating line main part 2 and heat-conducting plate 14, the fixed connecting plate 3 that is provided with in 2 bottoms of little generating line main part, limiting groove 4 has been seted up to connecting plate 3 inside, the fixed connecting seat 5 that is provided with in 1 upper end of cubical switchboard main part, the fixed limiting plate 6 that is provided with in connecting seat 5 one side, limiting groove 7 has been seted up No. two to connecting seat 5 inside, the inside drive mechanism that is provided with of connecting plate 3, a plurality of heat-conducting hole 15 has been seted up to the inside running through of heat-conducting plate 14, the fixed heating panel 16 that is provided with of heat-conducting plate 14 one end, be provided with positioning mechanism between cubical switchboard main part 1 and the heat-conducting plate 14.

Specifically, drive mechanism rotates the gag lever post 8 in the inside of spacing groove 4 including rotating at the inside bolt 11 of connecting plate 3 and with the even piece 9 of bolt 11 rotation connection, still includes slide at the inside control block 10 of connecting plate 3 and the fixed stopper 12 that sets up on bolt 11, has improved the convenience when gag lever post 8 uses through setting up even piece 9, control block 10, bolt 11 in this embodiment.

Specifically, gag lever post 8 is connected through the pivot with even piece 9, and gag lever post 8 rotates in a spacing groove 4 and No. two spacing inslots 7 insides through the pivot, and stopper 12 sets up at control block 10 both ends, and is spacing with connecting plate 3 and connecting seat 5 through setting up No. two spacing grooves 7 and gag lever post 8 and a spacing groove 4 in this embodiment.

Specifically, the positioning mechanism comprises a positioning sleeve 13 fixed at one end of the switch cabinet body 1, a connecting sleeve 17 fixedly connected with the heat conducting plate 14, a spring 18 fixedly connected with the connecting sleeve 17, a positioning block 19 fixedly connected with one end of the spring 18 far away from the connecting sleeve 17, and a manual control block 20 fixed on the positioning block 19, and the stability of the heat conducting plate 14 in use is improved by arranging the spring 18 in the embodiment.

Specifically, the positioning block 19 is elastically restored by the spring 18 to be inserted into the positioning sleeve 13, and the heat conducting plate 14 is detached and cleaned by the positioning sleeve 13 and the positioning block 19 in this embodiment.

Specifically, switch cabinet main part 1 is inside to be seted up and to be used for linking the gliding notch of piece 9 and control block 10, switch cabinet main part 1 is inside to be provided with bolt 11 complex internal thread, and the internal thread that is provided with in this embodiment and controls block 10 complex has improved the stability of little generating line main part 2 when using.

The utility model discloses a theory of operation and use flow: during installation: the method comprises the following steps of putting a small bus main body 2 into a connecting seat 5 until one end of the small bus main body 2 is attached to a limiting plate 6, rotating a bolt 11, enabling the bolt 11 to rotate through internal threads of the small bus main body 2, enabling a limiting block 12 to drive a control block 10 to move in the small bus main body 2, enabling a connecting block 9 to rotate on the control block 10 through a rotating shaft, enabling the connecting block 9 to drive a limiting rod 8 to rotate through the rotating shaft, enabling the limiting rod 8 to rotate in a first limiting groove 4 and a second limiting groove 7 through the rotating shaft, limiting the connecting seat 5 and the small bus main body 2, pulling a manual control block 20, enabling a positioning block 19 to extrude a spring 18 at the moment, placing a heat conducting plate 14 at a proper position, loosening the manual control block 20, enabling the positioning block 19 to be inserted into a positioning sleeve 13 through elastic resetting of the spring 18, and limiting the heat conducting plate 14 and the positioning sleeve 13;

when the disassembly is carried out: the bolt 11 is rotated, the bolt 11 rotates through the internal thread of the small bus main body 2, the limiting block 12 drives the control block 10 to move inside the small bus main body 2, the connecting block 9 rotates on the control block 10 through the rotating shaft while the connecting block 9 drives the limiting rod 8 to rotate through the rotating shaft, the limiting rod 8 rotates inside the first limiting groove 4 and the second limiting groove 7 through the rotating shaft, when the limiting rod 8 is completely accommodated inside the first limiting groove 4, the bolt 11 can be stopped to rotate, at the moment, the small bus main body 2 is separated from the limiting seat 5 for limiting, the small bus main body 2 can be disassembled, the manual control block 20 is pulled, at the moment, the positioning block 19 extrudes the spring 18, the positioning block 19 is separated from the inside of the positioning sleeve 13, and the heat conducting plate 14 can be disassembled.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a little generating line apron open-type medium voltage switchgear cabinet body which characterized in that: including cubical switchboard main part (1), little generating line main part (2) and heat-conducting plate (14), fixed connecting plate (3) that is provided with in little generating line main part (2) bottom, connecting plate (3) inside has seted up No. one spacing groove (4), cubical switchboard main part (1) upper end is fixed and is provided with connecting seat (5), connecting seat (5) one side is fixed and is provided with limiting plate (6), no. two spacing grooves (7) have been seted up to connecting seat (5) inside, connecting plate (3) inside is provided with drive mechanism, heat-conducting plate (14) inside runs through and has seted up a plurality of heat-conducting hole (15), heat-conducting plate (14) one end is fixed and is provided with heating panel (16), be provided with positioning mechanism between cubical switchboard main part (1) and heat-conducting plate (14).

2. The medium voltage switchgear cabinet body of claim 1, wherein the busbar cover plate opening type is as follows: the transmission mechanism comprises a bolt (11) which rotates inside the connecting plate (3) and a connecting block (9) which is rotationally connected with the bolt (11), a limiting rod (8) which rotates inside the first limiting groove (4), a control block (10) which slides inside the connecting plate (3) and a limiting block (12) which is fixedly arranged on the bolt (11).

3. The medium voltage switchgear cabinet body of claim 2, wherein the busbar cover plate opening type is as follows: gag lever post (8) with link piece (9) and be connected through the pivot, gag lever post (8) rotate through the pivot in spacing groove (4) and No. two spacing inslots (7) inside, stopper (12) set up at control block (10) both ends.

4. The small bus cover plate open-type medium voltage switch cabinet body according to claim 1, characterized in that: the positioning mechanism comprises a positioning sleeve (13) fixed at one end of the switch cabinet main body (1), a connecting sleeve (17) fixedly connected with the heat conducting plate (14), a spring (18) fixedly connected with the connecting sleeve (17), a positioning block (19) fixedly connected with one end of the spring (18) deviating from the connecting sleeve (17), and a manual control block (20) fixed on the positioning block (19).

5. The medium voltage switchgear cabinet body of claim 4, wherein the busbar cover plate opening type is as follows: the positioning block (19) is elastically restored through a spring (18) and is inserted into the positioning sleeve (13).

6. The medium voltage switchgear cabinet body of claim 1, wherein the busbar cover plate opening type is as follows: a notch used for connecting the block (9) and the control block (10) to slide is formed in the switch cabinet main body (1), and internal threads matched with the bolt (11) are arranged in the switch cabinet main body (1).

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