CN214177136U - Horizontal structure of high-voltage frequency converter for high-voltage variable-frequency speed control system - Google Patents
Horizontal structure of high-voltage frequency converter for high-voltage variable-frequency speed control system Download PDFInfo
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- CN214177136U CN214177136U CN202023274537.7U CN202023274537U CN214177136U CN 214177136 U CN214177136 U CN 214177136U CN 202023274537 U CN202023274537 U CN 202023274537U CN 214177136 U CN214177136 U CN 214177136U
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Abstract
The utility model discloses a high-voltage inverter horizontal structure for high-voltage variable frequency speed control system, including the loading board, the upper end four corners of loading board all is fixed with the installation piece, the upper end of installation piece is equipped with the mounting panel, the lower extreme both sides of mounting panel all are fixed with the connecting block, be equipped with reciprocating motion mechanism on the connecting block, and install two grip blocks on the reciprocating motion mechanism, the both sides of grip block all are equipped with shrink mechanism, the third grip block is installed to shrink mechanism's one end, and common centre gripping has the high frequency transformer body between four third grip blocks, the lower extreme of high frequency transformer body is contradicted in the upper end of mounting panel, and wherein the upper end of two installation pieces is fixed with the riser. The utility model discloses not only can realize the firm fixed of high-voltage inverter, the installation that moreover can be quick is dismantled, and very big installation that has made things convenient for operating personnel is maintained, can adapt to the installation of the high-voltage inverter casing of equidimension not in addition, and the practicality is strong.
Description
Technical Field
The utility model relates to a high-voltage inverter technical field especially relates to a high-voltage inverter horizontal structure for high-voltage frequency conversion speed control system.
Background
The high-voltage 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, along with the rapid development of modern power electronic technology and microelectronic technology, a high-voltage high-power frequency conversion speed regulation device is continuously mature, the high-voltage problem which is difficult to solve originally is solved well in recent years by device series connection or unit series connection.
Present high-voltage inverter all sets up in the protective housing that corresponds when the installation, then utilizes the screw to fix the protective housing again, and this kind of mode is firm, but, is inconvenient promptly when the installation is dismantled, increases the cost of labor, reduces the installation effectiveness, for this reason, we have proposed a high-voltage inverter horizontal structure for high-voltage frequency conversion speed control system and have solved above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the horizontal structure of high-voltage inverter for high-voltage variable frequency speed control system who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a high-voltage frequency converter horizontal structure for a high-voltage variable-frequency speed regulation system comprises a bearing plate, wherein mounting blocks are fixed at four corners of the upper end of the bearing plate, a mounting plate is arranged at the upper end of each mounting block, connecting blocks are fixed at two sides of the lower end of the mounting plate, a reciprocating mechanism is arranged on each connecting block, two clamping blocks are mounted on each reciprocating mechanism, a contraction mechanism is arranged at each of two sides of each clamping block, a third clamping plate is mounted at one end of each contraction mechanism, a high-frequency transformer body is clamped between the four third clamping plates, the lower end of the high-frequency transformer body is abutted against the upper end of the mounting plate, a vertical plate is fixed at the upper end of each mounting block, a first clamping plate is fixed at one side of each vertical plate, one end of each first clamping plate is abutted against two corners of the high-frequency transformer body, and a first screw rod is sleeved on, one end of the first screw rod is rotatably connected with second clamping plates, one ends of the two second clamping plates are abutted to the other two corners of the high-frequency transformer body, and a first rotating wheel is fixed at one end of the first screw rod.
Preferably, reciprocating motion mechanism is including rotating the forward and reverse screw rod of cup jointing on one of them connecting block, the one end of forward and reverse screw rod is rotated and is connected one side at another connecting block, the one end of forward and reverse screw rod is fixed with the second runner, the upper end of mounting panel is equipped with the opening, and two grip block screw threads are cup jointed in the both sides of forward and reverse screw rod, and two grip block through openings and extend to the upper end of mounting panel, and the both ends at the high frequency transformer body are all contradicted to two relative one sides of grip block.
Preferably, the contraction mechanism comprises sleeves fixed on two sides of the clamping block, a moving rod penetrates through the sleeves, one end of a third clamping plate on the same side is fixed on one side of the moving rod on the same side, a plurality of threaded blind holes are formed in one side of the moving rod at equal intervals, a second screw rod penetrates through one side of the sleeve, one end of the second screw rod extends into one of the threaded blind holes, and a second rotating wheel is fixed to the other end of the second screw rod.
Preferably, four corners of the upper end of the mounting plate are mounted at the upper end of the mounting block through first bolts.
Preferably, the four corners of the bearing plate are provided with second bolts in a penetrating manner.
The utility model discloses in, when the installation of high-voltage inverter body need be carried out, place the casing in suitable position on the mounting panel in advance, make two corners of high-voltage inverter body contradict in one side of two first grip blocks, then rotate the second runner and drive the positive reverse screw rod and rotate, realize two grip blocks simultaneously to the both sides centre gripping of high-voltage inverter body, treat the length that the regulating mobile rod stretches out behind the centre gripping, make the third grip block carry out the centre gripping to a week of high-voltage inverter body, then utilize the combination of second screw rod and second runner to fix the carriage release lever, later rotate first runner and drive first screw rod and rotate, realize the centre gripping of second grip block to two other corners of high-voltage inverter body, thereby firmly fix.
The utility model discloses not only can realize the firm fixed of high-voltage inverter, the installation that moreover can be quick is dismantled, and very big installation that has made things convenient for operating personnel is maintained, can adapt to the installation of the high-voltage inverter casing of equidimension not in addition, and the practicality is strong.
Drawings
Fig. 1 is a schematic structural diagram of a horizontal structure of a high-voltage frequency converter for a high-voltage variable-frequency speed control system according to the present invention;
fig. 2 is a schematic structural view of a reciprocating mechanism of a horizontal structure of a high-voltage frequency converter for a high-voltage variable-frequency speed control system according to the present invention;
fig. 3 is a top view of a mounting plate of a horizontal structure of a high-voltage frequency converter for a high-voltage variable-frequency speed control system according to the present invention;
fig. 4 is the utility model provides a structure enlarger is located to A of high-voltage inverter horizontal structure for high-voltage variable frequency speed control system.
In the figure: the high-frequency transformer comprises a first clamping plate 1, a vertical plate 2, a first screw rod 3, a first rotating wheel 4, a first bolt 5, a mounting plate 6, a high-frequency transformer body 7, a moving rod 8, a second clamping plate 9, a clamping block 10, an opening 11, a second rotating wheel 12, a mounting block 13, a bearing plate 14, a connecting block 15, a forward and reverse screw rod 16, a sleeve pipe 17, a third clamping plate 18, a threaded blind hole 19 and a second screw rod 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. 1-4, a horizontal structure of high-voltage inverter for high-voltage variable frequency speed control system, including loading board 14, loading board 14's upper end four corners all is fixed with installation piece 13, installation piece 13's upper end is equipped with mounting panel 6, mounting panel 6's lower extreme both sides all are fixed with connecting block 15, be equipped with reciprocating motion mechanism on the connecting block 15, and install two grip blocks 10 on the reciprocating motion mechanism, grip block 10's both sides all are equipped with shrink mechanism, third grip block 18 is installed to shrink mechanism's one end, the common centre gripping has high-frequency transformer body 7 between four third grip blocks 18, its outside sets up the casing, electrical component installs in the casing, realize the transfer of whole mechanism through the dismantlement to the casing.
The utility model discloses in, the lower extreme of high frequency transformer body 7 is contradicted in the upper end of mounting panel 6, wherein the upper end of two installation pieces 13 is fixed with riser 2, one side of riser 2 is fixed with first grip block 1, the one end of two first grip blocks 1 is contradicted on two wherein corners of high frequency transformer body 7, first screw rod 3 has been cup jointed to the screw thread on first grip block 1, the one end of first screw rod 3 is rotated and is connected with second grip block 9, the one end of two second grip blocks 9 is contradicted on two other corners of high frequency transformer body 7, the one end of first screw rod 3 is fixed with first runner 4, not only can realize the firm fixed of high-voltage inverter, and the installation that can be quick is dismantled, very big saving the cost of labor.
The utility model discloses in, reciprocating motion mechanism is including rotating the forward and reverse screw rod 16 of cup jointing on one of them connecting block 15, one side at another connecting block 15 is connected in the rotation of the one end of forward and reverse screw rod 16, the one end of forward and reverse screw rod 16 is fixed with second runner 12, the upper end of mounting panel 6 is equipped with opening 11, two grip block 10 threads are cup jointed in the both sides of forward and reverse screw rod 16, and two grip block 10 run through opening 11 and extend to the upper end of mounting panel 6, all contradict at the both ends of high frequency transformer body 7 in two relative one side of grip block 10, a clamping distance for adjusting grip block 10, make things convenient for the not high-voltage transformer body 7 of equidimension length of frequency converter adaptation.
The utility model discloses in, shrink mechanism is including fixing the sleeve pipe 17 in grip block 10 both sides, it is equipped with carriage release lever 8 to run through in the sleeve pipe 17, and fix in one side of one carriage release lever 8 with one side of one side with the one end of one third grip block 18, one side of carriage release lever 8 is equidistant to be equipped with a plurality of screw thread blind holes 19, one side of sleeve pipe 17 is run through and is equipped with second screw rod 20, second screw rod 20's one end extends to in one of them screw thread blind hole 19, second screw rod 20's other end is fixed with second runner 12, a distance for adjusting the third grip block 18 of both sides and stretching out, conveniently carry out the centre gripping to 7 four lower extreme corners of high-voltage inverter body, further improve the stability of centre gripping.
The utility model discloses in, the upper end four corners of mounting panel 6 is all installed in the upper end of installation piece 13 through first bolt 5, and the four corners of loading board 14 all runs through and is equipped with the second bolt for fix loading board 14 in suitable mounted position department, do not influence once more to the installation dismantlement of high-voltage inverter body 7.
The utility model discloses in, when needing to carry out the installation of high-voltage inverter body 7, place the casing in suitable position on mounting panel 6 in advance, make two corners of high-voltage inverter body 7 contradict in one side of two first grip blocks 1, then rotate second runner 12 and drive forward and reverse screw rod 16 and rotate, realize two grip blocks 10 simultaneously to the both sides centre gripping of high-voltage inverter body 7, treat the length that the regulation carriage release lever 8 stretches out behind the centre gripping, make third grip block 18 carry out the centre gripping to a week of high-voltage inverter body 7, then utilize the combination of second screw rod 20 and second runner 12 to fix carriage release lever 8, later rotate first runner 4 and drive first screw rod 3 and rotate, realize the centre gripping of second grip block 9 to two other corners of high-voltage inverter body 7, thereby firmly fix.
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 design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a horizontal structure of high-voltage inverter for high-voltage variable frequency speed control system, includes loading board (14), its characterized in that: the upper end four corners of the bearing plate (14) are respectively fixed with an installation block (13), the upper end of each installation block (13) is provided with an installation plate (6), both sides of the lower end of each installation plate (6) are respectively fixed with a connecting block (15), each connecting block (15) is provided with a reciprocating mechanism, each reciprocating mechanism is provided with two clamping blocks (10), both sides of each clamping block (10) are respectively provided with a contraction mechanism, one end of each contraction mechanism is provided with a third clamping plate (18), a high-frequency transformer body (7) is clamped between the four third clamping plates (18), the lower end of each high-frequency transformer body (7) is abutted against the upper end of each installation plate (6), the upper ends of the two installation blocks (13) are respectively fixed with a vertical plate (2), one side of each vertical plate (2) is fixed with a first clamping plate (1), and one end of each first clamping plate (1) is abutted against two corners of the high-frequency transformer body (7), first screw rod (3) have been cup jointed to the screw thread on first grip block (1), the one end of first screw rod (3) is rotated and is connected with second grip block (9), and the one end of two second grip blocks (9) is contradicted on two other corners of high frequency transformer body (7), the one end of first screw rod (3) is fixed with first runner (4).
2. The high-voltage frequency converter horizontal structure for the high-voltage variable-frequency speed regulating system according to claim 1, wherein the reciprocating mechanism comprises a forward and reverse screw (16) rotatably sleeved on one of the connecting blocks (15), one end of the forward and reverse screw (16) is rotatably connected to one side of the other connecting block (15), one end of the forward and reverse screw (16) is fixed with a second rotating wheel (12), an opening (11) is formed in the upper end of the mounting plate (6), two clamping blocks (10) are threadedly sleeved on two sides of the forward and reverse screw (16), the two clamping blocks (10) penetrate through the opening (11) and extend to the upper end of the mounting plate (6), and opposite sides of the two clamping blocks (10) are abutted to two ends of the high-frequency transformer body (7).
3. The high-voltage frequency converter horizontal structure for the high-voltage variable-frequency speed regulating system according to claim 1, wherein the contraction mechanism comprises a sleeve (17) fixed on two sides of the clamping block (10), a moving rod (8) penetrates through the sleeve (17), one end of a third clamping plate (18) on the same side is fixed on one side of the moving rod (8) on the same side, a plurality of threaded blind holes (19) are formed in one side of the moving rod (8) at equal intervals, a second screw (20) penetrates through one side of the sleeve (17), one end of the second screw (20) extends into one of the threaded blind holes (19), and a second runner (12) is fixed on the other end of the second screw (20).
4. The horizontal structure of the high-voltage frequency converter for the high-voltage variable-frequency speed regulating system according to claim 1, wherein four corners of the upper end of the mounting plate (6) are mounted on the upper end of the mounting block (13) through first bolts (5).
5. The high-voltage frequency converter horizontal structure for the high-voltage variable-frequency speed regulating system according to claim 1, wherein the four corners of the bearing plate (14) are provided with second bolts in a penetrating manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023274537.7U CN214177136U (en) | 2020-12-30 | 2020-12-30 | Horizontal structure of high-voltage frequency converter for high-voltage variable-frequency speed control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023274537.7U CN214177136U (en) | 2020-12-30 | 2020-12-30 | Horizontal structure of high-voltage frequency converter for high-voltage variable-frequency speed control system |
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| CN214177136U true CN214177136U (en) | 2021-09-10 |
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| CN202023274537.7U Active CN214177136U (en) | 2020-12-30 | 2020-12-30 | Horizontal structure of high-voltage frequency converter for high-voltage variable-frequency speed control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114665385A (en) * | 2022-05-23 | 2022-06-24 | 武汉东湖学院 | Power grid energy-saving device convenient to install |
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2020
- 2020-12-30 CN CN202023274537.7U patent/CN214177136U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114665385A (en) * | 2022-05-23 | 2022-06-24 | 武汉东湖学院 | Power grid energy-saving device convenient to install |
| CN114665385B (en) * | 2022-05-23 | 2022-08-23 | 武汉东湖学院 | Power grid energy-saving device convenient to install |
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