CN217335409U

CN217335409U - High-voltage frequency converter placing device

Info

Publication number: CN217335409U
Application number: CN202220649342.6U
Authority: CN
Inventors: 朱道宁; 邹大伟; 张会涛; 姚金龙
Original assignee: Shandong Hengxi Electric Transmission Technology Co ltd
Current assignee: Shandong Hengxi Electric Transmission Technology Co ltd
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-08-30
Anticipated expiration: 2032-03-24

Abstract

The utility model relates to the field of frequency converters, in particular to a placing device of a high-voltage frequency converter, which comprises a placing cabinet, a sliding plate, a frequency converter body, a pressing plate, an upper U-shaped plate and a lower U-shaped plate; four groups of fixed blocks are arranged on the inner wall of the rear side of the placing cabinet; the sliding plate is arranged at the bottom of the strip-shaped groove a in a sliding manner, and the front end surface of the sliding plate is provided with an inserted bar a; mounting plates are arranged on the upper and lower sides of the frequency converter body, and the inserted rod a is matched with and penetrates through the mounting holes; the pressing plate is arranged on the groove wall of the strip-shaped groove b in a sliding manner, and the front end surface of the pressing plate and the rear end surface of the sliding plate are provided with mutually matched inclined surfaces; a group of mounting plates positioned below are inserted into the U-shaped grooves on the lower U-shaped plate in a matching manner; and the other group of mounting plates are inserted into the U-shaped grooves on the upper U-shaped plate in a matched manner, U-shaped connecting frames are arranged on two sides of the top of the upper U-shaped plate, and the two groups of U-shaped connecting frames are respectively connected with the tops of the two groups of pressing plates. The utility model discloses in, the installation of converter body is dismantled simple and conveniently, and the converter body is reliable with the firm in connection who places the cabinet.

Description

High-voltage frequency converter placing device

Technical Field

The utility model relates to a converter field specifically is a device is place to high-voltage inverter.

Background

The converter is generally place at the internal at the cabinet, and the current cabinet of putting is connected with the converter through the mode of screw, and the dismouting is all comparatively inconvenient, and the fixed effect of the mode of screw connection is firm inadequately, though the converter requires can not install in the more frequent environment of vibration, nevertheless follow-up on-the-spot rearrangement and the removal transportation of the cabinet body all can produce comparatively obvious vibration, and the current screw connection mode of putting cabinet and converter causes the not hard up of converter or even drops easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a device is place to the problem that exists among the background art to converter easy dismounting and firm in connection reliable high-voltage inverter.

The technical scheme of the utility model: a placing device of a high-voltage frequency converter comprises a placing cabinet, a sliding plate, a frequency converter body, a pressing plate, an upper U-shaped plate and a lower U-shaped plate;

four groups of fixed blocks are arranged on the inner wall of the rear side of the placement cabinet, the four groups of fixed blocks are distributed in a rectangular shape, strip-shaped grooves a are formed in the fixed blocks in the front-back direction, openings are formed in the front side faces of the strip-shaped grooves a, strip-shaped grooves b are vertically formed in the upper end faces of the fixed blocks, and the strip-shaped grooves b are communicated with the strip-shaped grooves a; the sliding plate is arranged at the bottom of the strip-shaped groove a in a sliding manner along the front-back direction, and the front end surface of the sliding plate is provided with an inserted bar a; mounting plates are arranged on the upper side and the lower side of the frequency converter body, mounting holes are formed in the mounting plates, the insertion rods a penetrate through the mounting holes in a matched mode, and the mounting plates are attached to the front ends of the fixed blocks; the pressing plates are arranged on the groove walls of the strip-shaped grooves b in a sliding mode along the vertical direction, mutually matched inclined surfaces are arranged on the front end surfaces of the pressing plates and the rear end surfaces of the sliding plates, and the two groups of pressing plates which are opposite up and down are connected through vertical plates; the lower U-shaped plate is arranged on the inner wall of the rear side of the storage cabinet, and a group of mounting plates positioned below are inserted into the U-shaped grooves on the lower U-shaped plate in a matching manner; go up the U template and slide along vertical direction and set up on putting cabinet rear side inner wall, another group's mounting panel cooperation is inserted the U capable inslot on the U template, goes up U template top both sides and all is provided with U type link, and two sets of U type links are connected with two sets of clamp plates tops respectively, place and be provided with the lifting unit that drives the U template and reciprocate on the cabinet rear side inner wall.

Preferably, the lifting assembly comprises a supporting plate a, a bolt a and a turntable; the supporting plate a is horizontally arranged on the inner wall of the rear side of the placing cabinet, a threaded hole a is vertically formed in the supporting plate a, a bolt a is matched with the threaded hole a, the bottom of the bolt a penetrates through the threaded hole a and is connected with the top of the rotary table, and the rotary table is horizontally and rotatably arranged at the top of the upper U-shaped plate; the inner wall of the rear side of the placement cabinet is provided with a limiting component for limiting the rotation of the bolt a.

Preferably, the limiting assembly comprises a supporting plate b, a bolt b and an inserting rod b; the supporting plate b is vertically arranged on the inner wall of the rear side of the placing cabinet, a threaded hole b is horizontally arranged on the supporting plate b, a bolt b is matched with the threaded hole b, and the bolt b penetrates through the threaded hole b; the inserted bar b is horizontally arranged at the end part of the bolt b, the inserted bar b is coaxial with the bolt b, and the head part of the bolt a is horizontally provided with a limiting hole for the inserted bar b.

Preferably, the slide top sets up baffle a, sets up baffle b on the strip shape groove a top cell wall, and baffle b is located strip shape groove a front end, and baffle b is located the slide top.

Preferably, place and vertically set up multiunit slide rail on the cabinet rear side inner wall, go up U template rear side and set up multiunit spout, the slide rail cooperation inserts in the spout.

Preferably, the distance between the mounting plate and the inner wall of the rear side of the storage cabinet is more than thirty millimeters.

Preferably, place and set up the fan on the cabinet top inner wall, place the cabinet top and set up the gas outlet, place the cabinet bottom and set up the air inlet, all set up dustproof filter screen on gas outlet and the air inlet.

Preferably, a plurality of groups of strip-shaped plates for installing electrical equipment are arranged on the inner wall of the rear side of the storage cabinet side by side.

Compared with the prior art, the utility model discloses following profitable technological effect has: insert the U-shaped inslot on the U-shaped board down with the mounting panel of bottom earlier during installation converter body, then control fine setting converter body and aim at inserted bar an with the mounting hole on the mounting panel, it moves down to drive the U-shaped board through lifting unit, the U-shaped inslot on the U-shaped board is gone into to mounting panel cooperation card that is located the top, accomplish around the converter body and spacing from top to bottom, go up the U-shaped board and drive the clamp plate through U type link and descend when descending, the clamp plate descends and promotes the slide forward, thereby make multiunit inserted bar an pass the mounting hole on the multiunit mounting panel, it is spacing about the completion, accomplish the fixed of converter body promptly. When the frequency converter body needs to be disassembled, the U-shaped plate and the pressing plate are driven to ascend through the lifting assembly, then the multiple groups of insertion rods a are manually pushed backwards until the insertion rods a exit from the mounting holes, and then the frequency converter body is taken out upwards. The installation of converter body is dismantled simple and conveniently, accomplishes the installation of converter body through last U template, lower U template and inserted bar a and fixes, and the firm in connection who places cabinet and converter body is reliable, does not have the not hard up problem that leads to the converter body not hard up or even drop of screw.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 and 3 are partial schematic views of the side cross-sectional view of fig. 1.

Reference numerals: 1. placing a cabinet; 2. a fixed block; 3. a strip-shaped groove a; 4. a strip-shaped groove b; 5. a slide plate; 6. a frequency converter body; 7. mounting a plate; 8. an inserting rod a; 9. pressing a plate; 10. a support plate a; 11. a bolt a; 12. a turntable; 13. an upper U-shaped plate; 14. a lower U-shaped plate; 15. a U-shaped connecting frame; 16. a support plate b; 17. a bolt b; 18. and (b) inserting a rod.

Detailed Description

Example one

As shown in fig. 1-3, the placing device for a high voltage inverter of the present invention comprises a placing cabinet 1, a sliding plate 5, an inverter body 6, a pressing plate 9, an upper U-shaped plate 13 and a lower U-shaped plate 14;

a plurality of groups of strip-shaped plates for mounting electrical equipment are arranged on the inner wall of the rear side of the placement cabinet 1 side by side, a fan is arranged on the inner wall of the top of the placement cabinet 1, an air outlet is arranged on the top of the placement cabinet 1, an air inlet is arranged at the bottom of the placement cabinet 1, dustproof filter screens are arranged on the air outlet and the air inlet, four groups of fixed blocks 2 are arranged on the inner wall of the rear side of the placement cabinet 1, the four groups of fixed blocks 2 are distributed in a rectangular shape, strip-shaped grooves a3 are arranged on the fixed blocks 2 along the front-back direction, openings are formed on the front side surfaces of the fixed blocks 2 by the strip-shaped grooves a3, strip-shaped grooves b4 are vertically arranged on the upper end surfaces of the fixed blocks 2, and the strip-shaped grooves b4 are communicated with the strip-shaped grooves a 3; the sliding plate 5 is arranged at the bottom of the strip-shaped groove a3 in a sliding manner along the front-back direction, the front end face of the sliding plate 5 is provided with an inserted link a8, the top of the sliding plate 5 is provided with a baffle a, the wall of the top of the strip-shaped groove a3 is provided with a baffle b, the baffle b is positioned at the front end of the strip-shaped groove a3, and the baffle b is positioned above the sliding plate 5; the upper and lower parts of the frequency converter body 6 are respectively provided with a mounting plate 7, the mounting plate 7 is provided with a mounting hole, the inserted bar a8 is matched and penetrates through the mounting hole, the mounting plate 7 is attached to the front end of the fixed block 2, and the distance between the mounting plate 7 and the inner wall of the rear side of the placing cabinet 1 is more than thirty millimeters; the pressing plate 9 is arranged on the groove wall of the strip-shaped groove b4 in a sliding manner along the vertical direction, mutually matched inclined surfaces are arranged on the front end surface of the pressing plate 9 and the rear end surface of the sliding plate 5, and the two groups of pressing plates 9 which are opposite up and down are connected through a vertical plate; the lower U-shaped plate 14 is arranged on the inner wall of the rear side of the placing cabinet 1, the opening of a U-shaped groove on the lower U-shaped plate 14 is upward, and a group of mounting plates 7 positioned below are inserted into the U-shaped groove on the lower U-shaped plate 14 in a matching manner; go up U template 13 and slide along vertical direction and set up on placeing 1 rear side inner wall of cabinet, place vertical setting multiunit slide rail on 1 rear side inner wall of cabinet, it sets up the multiunit spout to go up U template 13 rear side, the slide rail cooperation is inserted in the spout, go up U type groove opening on the U template 13 down, another group of mounting panel 7 cooperation is inserted in the U trough of going on the U template 13, it all is provided with U type link 15 to go up U template 13 top both sides, two sets of U type links 15 are connected with two sets of clamp plates 9 tops respectively, it drives the lifting unit that U template 13 reciprocated to place to be provided with on 1 rear side inner wall of cabinet.

In this embodiment, insert the U-shaped inslot on the lower U-shaped board 14 with the mounting panel 7 of bottom earlier during installation converter body 6, then finely tune converter body 6 about with the mounting hole alignment inserted bar a8 on the mounting panel 7, drive U-shaped board 13 through lifting unit and move down, the U-shaped inslot on U-shaped board 13 is gone into to mounting panel 7 cooperation card that is located the top, accomplish around converter body 6 and spacing from top to bottom, it drives clamp plate 9 through U type link 15 and descends to go up the descending of U-shaped board 13 simultaneously, clamp plate 9 descends and promotes slide 5 forward, thereby make multiunit inserted bar a8 pass the mounting hole on the multiunit mounting panel 7, it is spacing about accomplishing, accomplish the fixed of converter body 6 promptly. When the frequency converter body 6 needs to be disassembled, the lifting assembly drives the upper U-shaped plate 13 and the pressing plate 9 to ascend, then the plurality of groups of the inserting rods a8 are manually pushed backwards until the inserting rods exit from the mounting holes, and then the frequency converter body 6 is taken out upwards. In this embodiment, the installation of converter body 6 is dismantled simple and conveniently, accomplishes the installation fixed to converter body 6 through last U template 13, lower U template 14 and inserted bar a8, and the firm in connection who places cabinet 1 and converter body 6 is reliable, does not have the not hard up problem that leads to converter body 6 not hard up or even drops of screw.

Example two

As shown in fig. 3, compared with the first embodiment, the placing device of a high-voltage inverter according to the present invention includes a supporting plate a10, a bolt a11, and a turntable 12; the supporting plate a10 is horizontally arranged on the inner wall of the rear side of the cabinet 1, a threaded hole a is vertically arranged on the supporting plate a10, a bolt a11 is matched with the threaded hole a, the bottom of the bolt a11 penetrates through the threaded hole a and is connected with the top of the rotary table 12, and the rotary table 12 is horizontally and rotatably arranged on the top of the upper U-shaped plate 13; the inner wall of the rear side of the cabinet 1 is provided with a limiting component for limiting the rotation of the bolt a 11. The upper U-shaped plate 13 can move up and down by rotating the bolt a11, and the structure is simple and the operation is convenient.

EXAMPLE III

As shown in fig. 1 and fig. 3, compared with the first embodiment or the second embodiment, the positioning device of a high-voltage inverter according to the present invention includes a supporting plate b16, a bolt b17, and an inserting rod b 18; the supporting plate b16 is vertically arranged on the inner wall of the rear side of the cabinet 1, a threaded hole b is horizontally arranged on the supporting plate b16, a bolt b17 is matched with the threaded hole b, and a bolt b17 penetrates through the threaded hole b; inserted bar b18 is horizontally arranged at the end of bolt b17, inserted bar b18 is coaxial with bolt b17, and the head of bolt a11 is horizontally provided with a limiting hole for inserting inserted bar b 18. When the upper U-shaped plate 13 moves to the lowest part, the inserted bar b18 is inserted into the limiting hole at the head of the bolt a11 through the rotating bolt b17, the bolt a11 can be fixed, the rotation of the bolt a under vibration is prevented, and the installation stability of the frequency converter body 6 is improved.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. A placement device of a high-voltage frequency converter is characterized by comprising a placement cabinet (1), a sliding plate (5), a frequency converter body (6), a pressing plate (9), an upper U-shaped plate (13) and a lower U-shaped plate (14);

four groups of fixed blocks (2) are arranged on the inner wall of the rear side of the placement cabinet (1), the four groups of fixed blocks (2) are distributed in a rectangular shape, strip-shaped grooves a (3) are formed in the front and rear directions of the fixed blocks (2), openings are formed in the front side faces of the fixed blocks (2) by the strip-shaped grooves a (3), strip-shaped grooves b (4) are vertically formed in the upper end faces of the fixed blocks (2), and the strip-shaped grooves b (4) are communicated with the strip-shaped grooves a (3); the sliding plate (5) is arranged at the bottom of the strip-shaped groove a (3) in a sliding manner along the front-back direction, and the front end surface of the sliding plate (5) is provided with an inserted rod a (8); mounting plates (7) are arranged on the upper side and the lower side of the frequency converter body (6), mounting holes are formed in the mounting plates (7), the insertion rods a (8) penetrate through the mounting holes in a matched mode, and the mounting plates (7) are attached to the front ends of the fixing blocks (2); the pressing plates (9) are arranged on the groove walls of the strip-shaped grooves b (4) in a sliding mode along the vertical direction, mutually matched inclined surfaces are arranged on the front end surfaces of the pressing plates (9) and the rear end surfaces of the sliding plates (5), and the two groups of pressing plates (9) which are opposite up and down are connected through vertical plates; the lower U-shaped plate (14) is arranged on the inner wall of the rear side of the placing cabinet (1), and a group of mounting plates (7) positioned below are inserted into the U-shaped grooves on the lower U-shaped plate (14) in a matching manner; go up U template (13) and slide along vertical direction and set up on putting cabinet (1) rear side inner wall, another group mounting panel (7) cooperation is inserted in the U trough on U template (13), goes up U template (13) top both sides and all is provided with U type link (15), and two sets of U type links (15) are connected with two sets of clamp plates (9) top respectively, are provided with the lifting unit who drives upper U template (13) and reciprocate on putting cabinet (1) rear side inner wall.

2. The high-voltage frequency converter placement device according to claim 1, wherein the lifting assembly comprises a support plate a (10), a bolt a (11) and a turntable (12); the supporting plate a (10) is horizontally arranged on the inner wall of the rear side of the placing cabinet (1), a threaded hole a is vertically formed in the supporting plate a (10), a bolt a (11) is matched with the threaded hole a, the bottom of the bolt a (11) penetrates through the threaded hole a and is connected with the top of the rotary table (12), and the rotary table (12) is horizontally and rotatably arranged on the top of the upper U-shaped plate (13); the inner wall of the rear side of the cabinet (1) is provided with a limiting component for limiting the rotation of the bolt a (11).

3. The high-voltage frequency converter placement device according to claim 2, wherein the limiting component comprises a supporting plate b (16), a bolt b (17) and an inserting rod b (18); a supporting plate b (16) is vertically arranged on the inner wall of the rear side of the placing cabinet (1), a threaded hole b is horizontally arranged on the supporting plate b (16), a bolt b (17) is matched with the threaded hole b, and the bolt b (17) penetrates through the threaded hole b; the inserted bar b (18) is horizontally arranged at the end part of the bolt b (17), the inserted bar b (18) is coaxial with the bolt b (17), and the head part of the bolt a (11) is horizontally provided with a limiting hole for inserting the inserted bar b (18).

4. The placing device of high-voltage inverter as claimed in claim 1, wherein a baffle a is disposed on the top of the sliding plate (5), a baffle b is disposed on the top wall of the strip-shaped groove a (3), the baffle b is located at the front end of the strip-shaped groove a (3), and the baffle b is located above the sliding plate (5).

5. The placing device of the high-voltage frequency converter according to claim 1, wherein a plurality of sets of sliding rails are vertically arranged on the inner wall of the rear side of the placing cabinet (1), a plurality of sets of sliding grooves are arranged on the rear side of the upper U-shaped plate (13), and the sliding rails are inserted into the sliding grooves in a matching manner.

6. The placement device of the high-voltage frequency converter according to claim 1, wherein the distance between the mounting plate (7) and the inner wall of the rear side of the placement cabinet (1) is greater than thirty millimeters.

7. The placing device of the high-voltage inverter as claimed in claim 1, wherein the inner wall of the top of the placing cabinet (1) is provided with a fan, the top of the placing cabinet (1) is provided with an air outlet, the bottom of the placing cabinet (1) is provided with an air inlet, and the air outlet and the air inlet are both provided with dust-proof filter screens.

8. The high-voltage inverter placing device according to claim 1, wherein a plurality of sets of strip-shaped plates for mounting electrical equipment are arranged side by side on the inner wall of the rear side of the placing cabinet (1).