CN213991330U

CN213991330U - Frequency converter base

Info

Publication number: CN213991330U
Application number: CN202023282163.3U
Authority: CN
Inventors: 周晓
Original assignee: Qingdao Huike Shengbang Automation Equipment Co ltd
Current assignee: Qingdao Huike Shengbang Automation Equipment Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-08-17
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a converter base relates to electrical equipment technical field, including PMKD, fixed curb plate, mounting bracket, sealed capsule, the oil feed mouth of pipe, the mouth of pipe that produces oil, installation box, blast air installation pipe support, exhaust vent, supporting spring, heat exchange column. The utility model discloses a design that scheme passes through PMKD, fixed curb plate and installation box makes the installation base of converter have good damping performance, lets in low temperature conduction oil through the sealed intracavity between fixed plate and installation box simultaneously and can the efficient absorb vibrations, and makes the installation box can realize cooling radiating function to the converter, the effectual problem of having solved because equipment vibrations produce the influence to the converter and lead to the converter to damage.

Description

Frequency converter base

Technical Field

The utility model belongs to the technical field of the electrical equipment technique and specifically relates to a converter base.

Background

At the present stage, the converter is extensive in each electrical engineering field application, and the installation of present converter at engineering machine tool and lathe is generally fixed a position the installation through the installation base, because can produce great vibrations in the equipment operation process, vibrations transmit to the converter through the base inside can cause the installation of the inside components and parts of converter to relax, and long-time operation can lead to droing and damaging of inside components and parts, influences equipment normal operating, reduces converter life.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect that exists among the prior art, the utility model provides a converter base.

The utility model provides a technical scheme that its technical problem adopted is: a frequency converter base comprises a fixed bottom plate, a fixed side plate, a mounting frame, a sealing capsule, an oil inlet pipe orifice, an oil outlet pipe orifice, a mounting box body, an air blowing mounting pipe frame, an air outlet hole, a supporting spring and a heat exchange column, wherein the fixed bottom plate and the fixed side plate are rigidly and integrally connected and mounted, the mounting frame is divided into 2 groups and is symmetrically and rigidly mounted on the left end surface of the fixed side plate, the sealing capsule is rigidly and sealingly mounted between the bottom side wall and the left side wall of the fixed bottom plate, the fixed side plate and the mounting box body, the oil inlet pipe orifice is arranged on the right outer wall of the sealing capsule, the oil outlet pipe orifice is arranged on the top outer wall of the sealing capsule, the air outlet hole is divided into 42 groups and is uniformly distributed in a 7 x 6 lifting array and is arranged on the upper end surface of the mounting box body, four angular positions of the upper end surface of the mounting box body are provided with mounting screw holes, the air blowing mounting pipe frame is arranged on the right end surface of the mounting box body, the supporting springs are respectively and rigidly connected and installed between the bottom surface of the fixed base plate and the installation box body and between the left end face of the fixed side plate and the installation box body by taking 2 groups of the supporting springs which are uniformly distributed from front to back as a group and 2 groups, and the heat exchange columns are respectively and rigidly installed on the side wall of the bottom of the installation box body by 25 groups of the supporting springs which are uniformly distributed in a 5 multiplied by 5 rectangular array.

Foretell converter base, the oil feed mouth of pipe, the mouth of pipe of producing oil pass through heat preservation oil pipe and connect conduction oil control by temperature change circulating device, the air-blast device is connected to air-blast installation pipe support, the heat exchange column head end stretches into the interior hollow place of mounting box, the heat exchange column end stretches into in the sealed cavity between bottom lateral wall and the left side wall of PMKD, fixed curb plate and installation box and the sealed capsule.

The beneficial effects of the utility model are that, the utility model provides a design that the scheme passes through PMKD, fixed curb plate and installation box makes the installation base of converter have good damping performance, lets in low temperature conduction oil through the sealed intracavity between fixed plate and installation box simultaneously and can the efficient absorb vibrations, and makes the installation box realize cooling radiating function to the converter, the effectual solution because equipment vibrations produce the problem that the influence leads to the converter to damage to the converter.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic view of the overall installation structure of the present invention;

fig. 2 is a schematic view of the whole internal installation structure of the present invention.

In the figure, 1, a fixed bottom plate, 2, a fixed side plate, 3, a mounting frame, 4, a sealing capsule, 5, an oil inlet pipe orifice, 6, an oil outlet pipe orifice, 7, a mounting box body, 8, a blast mounting pipe frame, 9, an air outlet hole, 10, a supporting spring and 11, a heat exchange column are arranged.

Detailed Description

In order to more clearly illustrate the technical solution of the present invention, the following provides a further description of the present invention with reference to the accompanying drawings, and obviously, the following described drawings are only one embodiment of the present invention, and for those skilled in the art, other embodiments can be obtained according to the drawings and the embodiment without any creative work, and all belong to the protection scope of the present invention.

A frequency converter base comprises a fixed bottom plate 1, a fixed side plate 2, a mounting frame 3, a sealing capsule 4, an oil inlet pipe orifice 5, an oil outlet pipe orifice 6, a mounting box body 7, a blast mounting pipe frame 8, an air outlet 9, a support spring 10 and a heat exchange column 11, wherein the fixed bottom plate 1 and the fixed side plate 2 are rigidly and integrally connected and mounted vertically, the mounting frame 3 is symmetrically and rigidly mounted on the left side end face of the fixed side plate 2 in groups of 2, the sealing capsule 4 is rigidly and sealingly mounted between the bottom side wall and the left side wall of the fixed bottom plate 1, the fixed side plate 2 and the mounting box body 7 in a sealing way, the oil inlet pipe orifice 5 is arranged on the right side outer wall of the sealing capsule 4, the oil outlet pipe orifice 6 is arranged on the top outer wall of the sealing capsule 4, the air outlet 9 is divided into groups of 42 and is uniformly distributed in a 7 multiplied by 6 lifting array, blast air installation pipe support 8 sets up in installation box 7 right side terminal surface, 2 of supporting spring 10 equipartition before and after are installed between PMKD 1 and installation box 7 bottom surface and fixed curb plate 2 and installation box 7 left side terminal surface for 2 group difference rigid connection of a set of component, 11 groups of 25 of heat exchange column are 5 x 5 rectangle array equipartition rigid mounting in installation box 7 bottom lateral wall.

In detail, the oil inlet pipe mouth 5, the oil outlet pipe mouth 6 are connected with a conduction oil temperature control circulating device through a heat insulation oil pipe, the blast air installation pipe support 8 is connected with a blast air device, the 11 head ends of the heat exchange columns stretch into the hollow part in the installation box body 7, and the 11 tail ends of the heat exchange columns stretch into the bottom side wall and the left side wall of the fixed bottom plate 1, the fixed side plate 2 and the installation box body 7 and the sealed cavity between the sealed capsules 4.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.

Claims

1. The utility model provides a frequency converter base, includes PMKD (1), fixed curb plate (2), mounting bracket (3), sealed capsule (4), oil feed mouth of pipe (5), the mouth of pipe that produces oil (6), installation box (7), blast air installation pipe support (8), exhaust vent (9), supporting spring (10), heat exchange column (11), its characterized in that: PMKD (1) and the perpendicular connection installation of solid fixed side board (2) rigidity integral type, symmetrical rigid mount is in fixed side board (2) left side terminal surface around mounting bracket (3) divide 2 groups, sealed capsule (4) rigidity seal connects and installs between the bottom lateral wall and the left side wall of PMKD (1), fixed side board (2) and installation box (7), oil inlet pipe mouth (5) set up in the right side outer wall of sealed capsule (4), oil outlet pipe mouth (6) set up in the top outer wall of sealed capsule (4), exhaust vent (9) divide 42 groups to be 7 x 6 and lift the array equipartition and set up in installation box (7) up end, installation box (7) up end four corners position sets up the installation screw, blast air installation pipe support (8) set up in installation box (7) right side terminal surface, 2 of equipartition are a set of branch 2 groups respectively rigid connection and install in PMKD (1) and ann for a set up 2 groups of branch before and after supporting spring (10) Between dress box (7) bottom surface and fixed curb plate (2) and installation box (7) left side terminal surface, heat exchange column (11) divide 25 groups to be 5 x 5 rectangle array equipartition rigid mounting in installation box (7) bottom lateral wall.

2. The frequency converter base according to claim 1, wherein the oil inlet pipe orifice (5) and the oil outlet pipe orifice (6) are connected with a heat conducting oil temperature control circulating device through a heat insulating oil pipe, the air blowing installation pipe frame (8) is connected with an air blowing device, the head end of the heat exchange column (11) extends into the hollow part in the installation box body (7), and the tail end of the heat exchange column (11) extends into the sealing cavity between the bottom side wall and the left side wall of the fixed bottom plate (1), the fixed side plate (2) and the installation box body (7) and the sealing capsule (4).