CN212435567U

CN212435567U - Can improve converter stability mounting structure

Info

Publication number: CN212435567U
Application number: CN202020639269.5U
Authority: CN
Inventors: 王智辉
Original assignee: Henan Zhonghui Automation Equipment Co ltd
Current assignee: Henan Zhonghui Automation Equipment Co ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2021-01-29
Anticipated expiration: 2030-04-24

Abstract

The utility model relates to the technical field of frequency converters, and discloses an installation structure capable of improving the stability of a frequency converter, which comprises a box body, a first connecting block is fixedly arranged at the bottom of the box body, a resisting block is fixedly arranged at the outer side of the first connecting block, a first inserting block is fixedly arranged at the bottom of the first connecting block, a first inserting rod is movably connected inside the first inserting block, a thread box is connected with the outer side of the first inserting rod in a threaded manner, when the box body is connected with the mounting block, the mounting block can move downwards under the weight of the box body, the mounting block can drive the second inserting rod to move downwards through the second connecting block, the bottom of the second inserting rod is movably connected with the ground inserting rod, through the mutual matching of the first hinge shaft, the connecting rod and the second hinge shaft, the ground inserting rod can move downwards and deeply penetrate into the ground, so that the ground support of the frequency converter can keep good installation stability.

Description

Can improve converter stability mounting structure

Technical Field

The utility model relates to a converter technical field specifically is a can improve converter stability mounting structure.

Background

The frequency converter is a power control device which applies frequency conversion technology and microelectronic technology and controls an alternating current motor by changing the frequency mode of a working power supply of the motor, and mainly comprises a rectification unit (alternating current to direct current), a filtering unit, an inversion unit (direct current to alternating current), a braking unit, a driving unit, a detection unit and a microprocessing unit. The frequency converter adjusts the voltage and frequency of an output power supply by switching on and off an internal IGBT, provides the required power supply voltage according to the actual requirement of the motor, and further achieves the purposes of energy saving and speed regulation. Along with the continuous improvement of industrial automation degree, the converter has also obtained very extensive application, but present converter ground connection supports also has very puzzlement when installing, and general converter is that ground connection supports directly installs, but this kind of mounting means is very poor to the stability of converter, has the danger that easily drops.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a can improve converter stability mounting structure, the ground connection that possesses the converter supports the installation simple and conveniently, can also keep the good advantage of installation stability, has solved the unstable problem of current converter's ground connection support installation.

(II) technical scheme

For the simple and convenient ground connection support installation that realizes above-mentioned converter, can also keep the good purpose of installation stability, the utility model provides a following technical scheme: a mounting structure capable of improving stability of a frequency converter comprises a box body, wherein a first connecting block is fixedly mounted at the bottom of the box body, a resisting block is fixedly mounted at the outer side of the first connecting block, a first inserting block is fixedly mounted at the bottom of the first connecting block, a first inserting rod is movably connected inside the first inserting block, a thread box is in threaded connection with the outer side of the first inserting rod, a mounting block is fixedly mounted at the outer side of the thread box, a rotating handle and a contact plate are fixedly mounted at the outer side of the first inserting rod respectively, a second connecting block is fixedly mounted at the bottom of the mounting block, a second inserting rod and a connecting plate are fixedly mounted at the bottom of the second connecting block respectively, a ground inserting rod is movably mounted at the bottom of the second inserting rod, a base block is movably connected at the outer side of the connecting plate, and a transverse plate is movably mounted inside the base block, the base block is fixedly provided with a first hinge shaft inside, the first hinge shaft is movably provided with a connecting rod inside, and one side of the ground inserting rod is fixedly provided with a second hinge shaft.

Preferably, the lower surface of the abutting block is inclined at thirty degrees, the contact plate is trapezoidal, the heights of the two sides of the contact plate are inclined at thirty degrees, and the contact plate and the abutting block are conveniently movably connected and the first connecting block is conveniently fixed.

Preferably, the mounting block is internally provided with a mounting groove matched with the shape of the first insertion block, so that the first insertion block can conveniently enter the mounting block, and the stability of the box body is ensured.

Preferably, the inside of the first insertion block is provided with an insertion groove matched with the first insertion rod in a penetrating manner, so that the first insertion rod can conveniently enter the inside of the first insertion block, and the stability of the box body is ensured.

Preferably, one side fixed mounting of second inserted bar has the bracing piece, and the bottom of bracing piece and the bottom fixed connection of second connecting block ensure the stability of second inserted bar, can not control the slope.

Preferably, the base block is provided with a first sliding groove matched with the connecting plate, the base block is provided with a second sliding groove matched with the transverse plate, the ground inserting rod can conveniently enter the ground, and the stability of the box body is ensured.

Preferably, the inside of the second hinge shaft is also movably connected with a connecting rod, so that the ground inserting rod cannot shake left and right when moving downwards conveniently.

(III) advantageous effects

Compared with the prior art, the utility model provides a can improve converter stability mounting structure possesses following beneficial effect:

1. this can improve converter stability mounting structure, through when installing at the box, press first connecting block downwards, and first connecting block bottom fixed mounting has the first piece of inserting, first like this inserts the inside that the piece will get into the mounting groove, clockwise the turning handle rotates again, the turning handle will drive first pole of inserting to the first inside motion that inserts the piece through the screw thread box like this, until first fixed contact plate in the pole outside of inserting and the piece swing joint that supports in the first connecting block outside, the stall turning handle, just so can reach the ground connection support installation simple and convenient of converter.

2. This can improve converter stability mounting structure, when being connected between through box and installation piece, the installation piece will receive the weight of box and downstream, the installation piece will drive the second through the second connecting block and insert the pole downstream, and the bottom swing joint of second inserted pole has the pole of inserting ground, through first hinge pin, the use of mutually supporting of connecting rod and second hinge pin, insert ground pole also will downstream and deep into under the ground, just so can reach the ground connection support that the converter can keep installation stability good.

Drawings

FIG. 1 is a schematic view of the connection between the box body and the first connecting block of the present invention;

FIG. 2 is a sectional view of the mounting block of the present invention;

fig. 3 is a cross-sectional view of the base block of the present invention.

In the figure: the device comprises a box body 1, a first connecting block 2, a resisting block 3, a rotating handle 4, a first inserting block 5, a first inserting rod 6, a mounting block 7, a base block 8, a thread box 9, a contact plate 10, a second connecting block 11, a second inserting rod 12, a support rod 13, a connecting plate 14, a first hinge shaft 15, a connecting rod 16, a ground inserting rod 17, a second hinge shaft 18, a transverse plate 19 and a mounting groove 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an installation structure capable of improving stability of a frequency converter includes a box body 1, a first connection block 2 is fixedly installed at the bottom of the box body 1, a resisting block 3 is fixedly installed at the outer side of the first connection block 2, a first insertion block 5 is fixedly installed at the bottom of the first connection block 2, a first insertion rod 6 is movably connected inside the first insertion block 5, an insertion groove matched with the first insertion rod 6 is formed in the first insertion block 5 in a penetrating manner, the first insertion rod 6 can conveniently enter the first insertion block 5, stability of the box body 1 is ensured, a thread box 9 is connected to the outer side of the first insertion rod 6 in a threaded manner, an installation block 7 is fixedly installed at the outer side of the thread box 9, an installation groove 20 matched with the shape of the first insertion block 5 is formed in the installation block 7, the first insertion block 5 can conveniently enter the installation block 7, and stability of the box body 1 is ensured, the outer side of the first inserting rod 6 is respectively fixedly provided with a rotating handle 4 and a contact plate 10, the lower surface of the abutting block 3 presents a thirty-degree inclination angle, the contact plate 10 presents a trapezoid shape, the heights of the two sides of the contact plate 10 present a thirty-degree included angle, the movable connection of the contact plate 10 and the abutting block 3 is convenient, the fixing of the first connecting block 2 is facilitated, the bottom of the mounting block 7 is fixedly provided with a second connecting block 11, the bottom of the second connecting block 11 is respectively fixedly provided with a second inserting rod 12 and a connecting plate 14, one side of the second inserting rod 12 is fixedly provided with a supporting rod 13, the bottom of the supporting rod 13 is fixedly connected with the bottom of the second connecting block 11, the stability of the second inserting rod 12 is ensured, the left and right inclination is avoided, the bottom of the second inserting rod 12 is movably provided with a ground inserting rod 17, the outer side of the connecting plate 14 is movably connected with a base block, base piece 8's inside seted up with the first sliding tray of connecting plate 14 assorted, base piece 8's inside seted up with diaphragm 19 assorted second sliding tray, conveniently insert ground pole 17 and get into inside the ground, ensure the stability of box 1, base piece 8's inside fixed mounting has first hinge pin 15, the inside movable mounting of first hinge pin 15 has connecting rod 16, one side fixed mounting who inserts ground pole 17 has second hinge pin 18, the same swing joint in inside of second hinge pin 18 has connecting rod 16, can not rock the left and right sides when conveniently inserting ground pole 17 downstream.

The working principle is that when the box body 1 is installed, the first connecting block 2 is pressed downwards, the first inserting block 5 is fixedly installed at the bottom of the first connecting block 2, so that the first inserting block 5 can enter the inside of the installing groove 20, then the rotating handle 4 is rotated clockwise, so that the rotating handle 4 can drive the first inserting rod 6 to move towards the inside of the first inserting block 5 through the thread box 9, until the contact plate 10 fixed at the outer side of the first inserting rod 6 is movably connected with the abutting block 3 at the outer side of the first connecting block 2, the rotating handle 4 is stopped rotating, so that the grounding support installation of the frequency converter is simple and convenient, when the box body 1 is connected with the installing block 7, the installing block 7 can move downwards under the weight of the box body 1, the installing block 7 can drive the second inserting rod 12 to move downwards through the second connecting block 11, and the bottom of the second inserting rod 12 is movably connected with the grounding rod 17, by the mutual cooperation of the first hinge axis 15, the connecting rod 16 and the second hinge axis 18, the ground rod 17 will also move downwards and go deep under the ground, so that the ground support of the frequency converter can be kept stable.

In summary, according to the mounting structure capable of improving the stability of the frequency converter, when the box body 1 is mounted, the first connecting block 2 is pressed downwards, the first inserting block 5 is fixedly mounted at the bottom of the first connecting block 2, so that the first inserting block 5 enters the inside of the mounting groove 20, and then the rotating handle 4 is rotated clockwise, so that the rotating handle 4 drives the first inserting rod 6 to move towards the inside of the first inserting block 5 through the thread box 9, until the contact plate 10 fixed at the outer side of the first inserting rod 6 is movably connected with the abutting block 3 at the outer side of the first connecting block 2, the rotating handle 4 is stopped rotating, so that the grounding support mounting of the frequency converter is simple and convenient, the mounting structure capable of improving the stability of the frequency converter is provided, when the box body 1 is connected with the mounting block 7, the mounting block 7 is moved downwards by the weight of the box body 1, the mounting block 7 drives the second inserting rod 12 to move downwards through the second connecting block 11, and the bottom of the second inserting rod 12 is movably connected with a ground inserting rod 17, and through the mutual matching use of the first hinge shaft 15, the connecting rod 16 and the second hinge shaft 18, the ground inserting rod 17 can also move downwards and go deep into the ground, so that the ground support of the frequency converter can keep good installation stability.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can improve converter stability mounting structure, includes box (1), its characterized in that: the bottom of the box body (1) is fixedly provided with a first connecting block (2), the outer side of the first connecting block (2) is fixedly provided with a support block (3), the bottom of the first connecting block (2) is fixedly provided with a first insertion block (5), the inner part of the first insertion block (5) is movably connected with a first insertion rod (6), the outer side of the first insertion rod (6) is connected with a thread box (9) in a threaded manner, the outer side of the thread box (9) is fixedly provided with a mounting block (7), the outer side of the first insertion rod (6) is respectively fixedly provided with a rotating handle (4) and a contact plate (10), the bottom of the mounting block (7) is fixedly provided with a second connecting block (11), the bottom of the second connecting block (11) is respectively fixedly provided with a second insertion rod (12) and a connecting plate (14), the bottom of the second insertion rod (12) is movably provided with a ground insertion rod (17), the outer side of the connecting plate (14) is movably connected with a base block (8), a transverse plate (19) is movably mounted inside the base block (8), a first hinge shaft (15) is fixedly mounted inside the base block (8), a connecting rod (16) is movably mounted inside the first hinge shaft (15), and a second hinge shaft (18) is fixedly mounted on one side of the ground inserting rod (17).

2. The mounting structure for improving the stability of a frequency converter according to claim 1, wherein: the lower surface of the abutting block (3) is inclined at thirty degrees, the contact plate (10) is trapezoidal, and the heights of the two sides of the contact plate (10) form an included angle of thirty degrees.

3. The mounting structure for improving the stability of a frequency converter according to claim 1, wherein: the mounting block (7) is internally provided with a mounting groove (20) matched with the first insertion block (5) in shape.

4. The mounting structure for improving the stability of a frequency converter according to claim 1, wherein: an insertion groove matched with the first insertion rod (6) penetrates through the first insertion block (5).

5. The mounting structure for improving the stability of a frequency converter according to claim 1, wherein: one side of the second insertion rod (12) is fixedly provided with a support rod (13), and the bottom of the support rod (13) is fixedly connected with the bottom of the second connecting block (11).

6. The mounting structure for improving the stability of a frequency converter according to claim 1, wherein: a first sliding groove matched with the connecting plate (14) is formed in the base block (8), and a second sliding groove matched with the transverse plate (19) is formed in the base block (8).

7. The mounting structure for improving the stability of a frequency converter according to claim 1, wherein: the inner part of the second hinge shaft (18) is also movably connected with a connecting rod (16).