CN210256057U

CN210256057U - Special tool storage device for maintaining high-voltage frequency converter

Info

Publication number: CN210256057U
Application number: CN201921061432.8U
Authority: CN
Inventors: 徐祥瑞
Original assignee: Yunnan Gewei Technology Co ltd
Current assignee: Yunnan Gewei Technology Co ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-04-07
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses a high-voltage inverter maintenance specialized tool storage device, base including the level setting, the downside lateral wall of base is equipped with a plurality of pulleys, the upside lateral wall fixedly connected with containing box of base, the upper end of containing box is equipped with the first opening with outside intercommunication, and the upper end of containing box is equipped with sealing mechanism, sliding connection has the mounting panel of vertical setting in the containing box, one side of mounting panel is equipped with fixed establishment and heat dissipation mechanism, and the opposite side of mounting panel is equipped with moving mechanism, be equipped with the part case on the diapire of containing box. The utility model discloses can stretch out and draw back and adjust the maintenance tool main part and be convenient for overhaul, and can effectively dispel the heat to the maintenance tool, be convenient for carry out subsequent converter and overhaul.

Description

Special tool storage device for maintaining high-voltage frequency converter

Technical Field

The utility model relates to a converter technical field especially relates to a high-voltage inverter maintains specialized tool storage device.

Background

The frequency converter is an electric energy control device which converts a power frequency power supply into another frequency by utilizing the on-off action of a power semiconductor device. With the rapid development of modern power electronic technology and microelectronic technology, high-voltage high-power variable-frequency speed regulation devices are continuously mature, and the high-voltage problem which is difficult to solve originally is solved well in recent years by device series connection or unit series connection. For testing a high-voltage and large-capacity frequency converter, a general instrument cannot meet the requirement due to large voltage and current values, and a voltage or current sensor is adopted and then connected with the instrument for measurement. The WP4000 variable frequency power analyzer can realize the input, output and efficiency tests of a high-voltage frequency converter with voltage of 10kV and current of 7000A according to the highest test of different variable frequency power sensors, and the frequency converter needs to be periodically overhauled by using a maintenance tool;

the existing maintenance tool is inconvenient to stretch out and draw back mostly after being used, and the maintenance tool is easy to overheat after being used, so that the subsequent maintenance work of the frequency converter is influenced, and therefore the storage device for the special maintenance tool for the high-voltage frequency converter is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that exists among the prior art, and the special tool storage device of a high-voltage inverter maintenance that provides.

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

the utility model provides a high-voltage inverter maintains specialized tool storage device, base including the level setting, the downside lateral wall of base is equipped with a plurality of pulleys, the upside lateral wall fixedly connected with containing box of base, the upper end of containing box is equipped with the first opening with outside intercommunication, and the upper end of containing box is equipped with sealing mechanism, sliding connection has the mounting panel of vertical setting in the containing box, one side of mounting panel is equipped with fixed establishment and heat dissipation mechanism, and the opposite side of mounting panel is equipped with moving mechanism, be equipped with the part case on the diapire of containing box, and be equipped with the second opening that matches the setting with the part case on the lateral wall of containing box.

Preferably, sealing mechanism includes the closing plate that the level set up, the both sides of containing box all are equipped with the inserted bar that the level set up, two the inserted bar all runs through the lateral wall setting of containing box, and the both sides of closing plate all are equipped with the jack that matches the setting with the inserted bar, the both sides of containing box all are equipped with the first slip locking piece that matches the setting with the inserted bar.

Preferably, fixed establishment includes the fixed plate that the level set up, the upside lateral wall of fixed plate is equipped with the fixed slot that the level set up, and sliding connection has the splint that two symmetries set up in the fixed slot, two be equipped with the repair tools main part between the splint, fixed connection has the gag lever post that the level set up in the fixed slot, and two splint all overlap and establish on the gag lever post, the cover is equipped with the spring that two symmetries set up on the gag lever post.

Preferably, heat dissipation mechanism includes the refrigerator, the output fixedly connected with L type branch pipe of refrigerator, the upper end of refrigerator is equipped with the heating panel that the level set up, and the heating panel is hollow structure, the upper end and the inside intercommunication of heating panel of L type branch pipe, the upper end of heating panel is equipped with the air outlet, and is connected with the dust screen on the inner wall of air outlet.

Preferably, moving mechanism includes the bull stick, the lateral wall setting of containing box is run through to the one end of bull stick, and the other end fixedly connected with gear of bull stick, be equipped with the tooth's socket that sets up with the gear engagement on the lateral wall of mounting panel.

Preferably, the side wall of the containing box is provided with a second sliding locking block matched with the rotating rod.

The utility model discloses well beneficial effect as follows:

1. the plurality of pulleys are matched, so that the maintenance tool main body is convenient to move, the frequency converter is convenient to overhaul, the inserted rod is inserted into the jack, the connection state of the sealing plate and the containing box can be ensured to be stable, the inserted rod can be locked by the first sliding locking block, and the working state of the sealing plate is ensured to be stable;

2. the rotary rod can drive the gear to rotate, so that the mounting plate is driven to move, the maintenance tool main body is pushed out of the containing box to carry out maintenance on the frequency converter, and the rotary rod can be locked by the second sliding locking block, so that the stability of the working height of the mounting plate is ensured;

3. two splint support the repair tools main part tightly under the assistance of two springs, and the refrigerator refrigerates, carries cold air to the heating panel through L type branch pipe, dispels the heat to the repair tools main part via the air outlet.

Drawings

Fig. 1 is a schematic structural view of a special tool storage device for maintaining a high-voltage inverter according to the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic structural diagram at B in fig. 1.

In the figure: the device comprises a base 1, pulleys 2, a storage box 3, a mounting plate 4, a part box 5, a sealing plate 6, an insertion rod 7, a first sliding locking block 8, a fixing plate 9, a fixing groove 10, a clamping plate 11, a limiting rod 12, a refrigerator 13, a branch pipe 14L-shaped, a heat dissipation plate 15, a dust screen 16, a rotating rod 17, a gear 18, a second sliding locking block 19 and a maintenance tool body 20.

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. 1-3, a special tool storage device for maintaining a high-voltage inverter comprises a horizontally arranged base 1, a plurality of pulleys 2 are arranged on the lower side wall of the base 1, a storage box 3 is fixedly connected to the upper side wall of the base 1, a first opening communicated with the outside is arranged at the upper end of the storage box 3, a sealing mechanism is arranged at the upper end of the storage box 3, a vertically arranged mounting plate 4 is slidably connected in the storage box 3, the sealing mechanism comprises a horizontally arranged sealing plate 6, horizontally arranged insertion rods 7 are arranged on both sides of the storage box 3, the two insertion rods 7 are arranged to penetrate through the side wall of the storage box 3, insertion holes matched with the insertion rods 7 are arranged on both sides of the sealing plate 6, first sliding locking blocks 8 matched with the insertion rods 7 are arranged on both sides of the storage box 3, the plurality of pulleys 2 are matched, so that a maintenance tool main body 20 can be conveniently moved to conveniently to maintain the inverter, the inserted rod 7 is inserted into the insertion hole to ensure the stability of the connection state of the sealing plate 6 and the containing box 3, and the first sliding locking block 8 can lock the inserted rod 7 to ensure the stability of the working state of the sealing plate 6;

one side of the mounting plate 4 is provided with a fixing mechanism and a heat dissipation mechanism, the other side of the mounting plate 4 is provided with a moving mechanism, the bottom wall of the containing box 3 is provided with a part box 5, the side wall of the containing box 3 is provided with a second opening matched with the part box 5, the fixing mechanism comprises a horizontally arranged fixing plate 9, the upper side wall of the fixing plate 9 is provided with a horizontally arranged fixing groove 10, the fixing groove 10 is connected with two symmetrically arranged clamping plates 11 in a sliding manner, a maintenance tool main body 20 is arranged between the two clamping plates 11, a horizontally arranged limiting rod 12 is fixedly connected in the fixing groove 10, the two clamping plates 11 are both sleeved on the limiting rod 12, the limiting rod 12 is sleeved with two symmetrically arranged springs, the two clamping plates 11 tightly support the maintenance tool main body 20 under the assistance of the two springs, the refrigerator 13 carries out refrigeration, cold air is conveyed to the heat dissipation plate, dissipating heat from the maintenance tool body 20 through the air outlet;

the heat dissipation mechanism comprises a refrigerator 13, an L-shaped branch pipe 14 is fixedly connected to the output end of the refrigerator 13, a heat dissipation plate 15 horizontally arranged is arranged at the upper end of the refrigerator 13, the heat dissipation plate 15 is of a hollow structure, the upper end of the L-shaped branch pipe 14 is communicated with the interior of the heat dissipation plate 15, an air outlet is formed in the upper end of the heat dissipation plate 15, a dust screen 16 is connected to the inner wall of the air outlet, the moving mechanism comprises a rotating rod 17, one end of the rotating rod 17 penetrates through the side wall of the containing box 3, a gear 18 is fixedly connected to the other end of the rotating rod 17, a tooth groove meshed with the gear 18 is formed in the side wall of the installing plate 4, a second sliding locking block 19 matched with the rotating rod 17 is arranged on the side wall of the containing box 3, the rotating rod 17 can drive the gear 18 to rotate, the installing plate 4 is driven to move, the maintenance tool, the stability of the working height of the mounting plate 4 is ensured.

The utility model discloses in, the cooperation of a plurality of pulleys 2, be convenient for remove maintenance tool main part 20, be convenient for overhaul the converter, inserted bar 7 inserts the stability of guaranteeing closing plate 6 and containing box 3 connected state in the jack, first slip locking piece 8 is with inserted bar 7 locking, guarantee closing plate 6 operating condition's stability, two splint 11 support maintenance tool main part 20 tightly under the assistance of two springs, refrigerator 13 refrigerates, carry cold air to heating panel 15 through L type branch pipe 14, dispel the heat to maintenance tool main part 20 via the air outlet, rotate bull stick 17 and drive gear 18 and rotate, thereby drive mounting panel 4 motion, release containing box 3 with maintenance tool main part 20 and carry out the converter and overhaul.

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 utility model provides a high-voltage inverter maintains specialized tool storage device, includes base (1) that the level set up, its characterized in that, the downside lateral wall of base (1) is equipped with a plurality of pulleys (2), upside lateral wall fixedly connected with containing box (3) of base (1), the upper end of containing box (3) is equipped with the first opening with outside intercommunication, and the upper end of containing box (3) is equipped with sealing mechanism, sliding connection has mounting panel (4) of vertical setting in containing box (3), one side of mounting panel (4) is equipped with fixed establishment and heat dissipation mechanism, and the opposite side of mounting panel (4) is equipped with moving mechanism, be equipped with part box (5) on the diapire of containing box (3), and be equipped with on the lateral wall of containing box (3) and match the second opening that sets up with part box (5).

2. The storage device of the special tool for maintaining the high-voltage inverter as claimed in claim 1, wherein the sealing mechanism comprises a sealing plate (6) horizontally arranged, two sides of the storage box (3) are respectively provided with an inserting rod (7) horizontally arranged, the two inserting rods (7) are arranged to penetrate through the side wall of the storage box (3), two sides of the sealing plate (6) are respectively provided with a jack matched with the inserting rod (7), and two sides of the storage box (3) are respectively provided with a first sliding locking block (8) matched with the inserting rod (7).

3. The storage device of the special tool for maintaining the high-voltage frequency converter is characterized in that the fixing mechanism comprises a fixing plate (9) which is horizontally arranged, a fixing groove (10) which is horizontally arranged is formed in the side wall of the upper side of the fixing plate (9), two clamp plates (11) which are symmetrically arranged are connected in the fixing groove (10) in a sliding mode, a maintenance tool main body (20) is arranged between the clamp plates (11), a limiting rod (12) which is horizontally arranged is fixedly connected in the fixing groove (10), the two clamp plates (11) are sleeved on the limiting rod (12), and two springs which are symmetrically arranged are sleeved on the limiting rod (12).

4. The storage device for the special tool for maintaining the high-voltage frequency converter is characterized in that the heat dissipation mechanism comprises a refrigerator (13), an L-shaped branch pipe (14) is fixedly connected to an output end of the refrigerator (13), a heat dissipation plate (15) horizontally arranged is arranged at the upper end of the refrigerator (13), the heat dissipation plate (15) is of a hollow structure, the upper end of the L-shaped branch pipe (14) is communicated with the inside of the heat dissipation plate (15), an air outlet is formed in the upper end of the heat dissipation plate (15), and a dust screen (16) is connected to the inner wall of the air outlet.

5. The storage device of the special tool for maintaining the high-voltage frequency converter is characterized in that the moving mechanism comprises a rotating rod (17), one end of the rotating rod (17) penetrates through the side wall of the storage box (3), a gear (18) is fixedly connected to the other end of the rotating rod (17), and a tooth groove meshed with the gear (18) is formed in the side wall of the mounting plate (4).

6. The storage device of claim 5, wherein a second sliding lock block (19) matched with the rotating rod (17) is arranged on the side wall of the storage box (3).