CN210444157U - Pull formula converter assembled cabinet - Google Patents
Pull formula converter assembled cabinet Download PDFInfo
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- CN210444157U CN210444157U CN201921503619.9U CN201921503619U CN210444157U CN 210444157 U CN210444157 U CN 210444157U CN 201921503619 U CN201921503619 U CN 201921503619U CN 210444157 U CN210444157 U CN 210444157U
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- cabinet body
- cabinet
- frequency converter
- converter
- protection
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Abstract
The utility model discloses a pull formula converter assembled cabinet, including the protection cabinet body (1) and the converter cabinet body (2), seted up protection cabinet door (1a) on the lateral wall of one side of the protection cabinet body (1) be provided with two at least cabinet body slide rails (1b) at the bottom of the protection cabinet body (1) is inside, cabinet body slide rail (1b) to protection cabinet door (1a) side is extended movable mounting has the converter cabinet body (2) on cabinet body slide rail (1 b). Has the advantages that: waterproof dustproof anticorrosion, protected core equipment installation wiring, operating space is big.
Description
Technical Field
The utility model belongs to the technical field of converter installation cabinet technique and specifically relates to a pull formula converter assembled cabinet.
Background
For the chemical industry, in order to meet the technological requirements, a frequency converter is required to be used for realizing frequency conversion control of a plurality of devices and motors. However, in many chemical industries, most of large boilers and the like are arranged outdoors, even though the boilers are arranged indoors, due to poor production sealing performance, equipment such as frequency converters and the like are in a humid and corrosive environment for a long time, so that the frequency converters often have electric leakage or other faults, and frequency converter cabinets are easy to corrode and rot, and the service life is short.
And along with the change of season, the change of chemical fertilizer technology specification, often processing technology has alternate process, in prior art, often adopt all install the multiple converter cabinets that accord with the technological requirement in the processing scene, when needing to change the technology, through changing the connection that the inlet wire was qualified for the next round of competitions and realize connecting, like this, other equipment that does not use is in moist and corrosive environment for a long time, takes place old damage more easily. Most of the devices are damaged when the devices are used, workers need to clamp and repair or replace the devices, so that the construction period is prolonged, and the maintenance amount of the workers is large.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the utility model provides a pull-out type frequency converter combination cabinet; realize converter cabinet body overall change, it is fast to change, and production line dead time is short, and can keep the equipment that does not use in dry environment, extension equipment live time. And adopt the protection cabinet body to carry out further protection, increase of service life to frequency conversion equipment.
In order to achieve the above purpose, the utility model adopts the following specific technical scheme:
the utility model provides a pull formula converter assembled cabinet, its key technology lies in: including the protection cabinet body and the converter cabinet body, seted up the protection cabinet door on the lateral wall of one side of this protection cabinet body the internal bottom surface of protection cabinet is provided with two at least cabinet body slide rails, cabinet body slide rail to protection cabinet door side extends the movable mounting has the converter cabinet body on the cabinet body slide rail.
Through the design, the frequency converter cabinet body is arranged on the cabinet body slide rail in the protection cabinet body, so that the frequency converter cabinet body is firstly isolated from the chemical processing site environment, direct contact with corrosive liquid is avoided, and equipment is isolated and protected. Can take out the converter cabinet body from the protection cabinet body through the pull mode. The dust cleaning device is used for cleaning dust of the protection cabinet body or used for workers to enter the protection cabinet body to carry out threading, wiring and other work. Adopt the form of two cabinet body suit, the internal core part of cabinet that can effectively avoid the striking to bring damages.
The further technical scheme is as follows: at least two pairs of pulleys are fixed at the bottom of the frequency converter cabinet body, and the axial distance between any pair of pulleys is equal to the distance between the two cabinet body slide rails; the two pairs of pulleys are symmetrically arranged on the cabinet body slide rail.
By adopting the scheme, the pulley is arranged at the bottom of the frequency converter cabinet body, and the frequency converter cabinet body is correspondingly arranged in the cabinet body slide rail in the protection cabinet body, so that the frequency converter cabinet body can slide along the cabinet body slide rail in a reciprocating manner. Thereby dragging out the protective cabinet body.
According to a further technical scheme, the frequency converter cabinet is provided with two opposite side wall openings, the other opposite side wall of the frequency converter cabinet is provided with a reinforcing structure, the reinforcing structure is at least two arc grooves which are outwards protruded and arranged on the side wall of the frequency converter cabinet, and at least one partition plate is transversely arranged in the frequency converter cabinet.
By adopting the scheme, a large operation space is provided through the front opening and the rear opening for convenience of cleaning, wiring, installation and the like. But because the front and back opening on the lateral wall of the converter cabinet body leads to the whole rigidity of the converter cabinet body to reduce, then set up additional two lateral walls and strengthen the effect of cabinet body rigidity, and adopt the form of circular arc groove seamless realization transition connection, make the converter cabinet body difficult to take place to bend. When avoiding the unbalanced gravity in the cabinet or external force striking, the cabinet body is bent.
According to a further technical scheme, the arc groove is vertically arranged for convenience in installation and sealing.
Still further technical scheme does, for the convenience drags the converter cabinet body, still is provided with the cabinet body handle on the both sides wall of the converter cabinet body.
The technical scheme is that at least one threading hole is formed in the side wall of the protection cabinet body. Threading of different heights can be realized. And in order to prevent rainwater from entering the cabinet body, the threading hole is covered with a hole cover which is rainproof and dustproof.
According to a further technical scheme, the cross section of the sliding rail of the cabinet body is in an inverted dovetail groove shape. The pulley is more easily put into the track.
Still further technical scheme is, the size of the cross section of the cabinet body slide rail gradually increases along the extending direction. When the frequency converter cabinet body is installed, the frequency converter cabinet body can be quickly installed in the cabinet body slide rail.
The utility model has the advantages that: the frequency converter cabinet body is arranged in the protection cabinet body, and is of a double-layer structure, so that the frequency converter cabinet body is isolated, waterproof, dustproof and anticorrosive; and secondly, the protection effect is achieved, when the impact is received, a certain gap is formed between the two cabinet bodies, and the core equipment of the frequency converter is arranged in the frequency converter cabinet, so that the core equipment is effectively protected. The third is crossed and is set up slide rail and pulley cooperation, realizes that the converter cabinet body can drag the protection cabinet body, when the installation wiring, can drag the converter cabinet body out, installs the wiring, and operating space is big. After being used for a period of time, the dust collector can be dragged out for maintenance, dust removal and the like. When a fault occurs, the device can be pulled out to realize maintenance.
Drawings
Fig. 1 is a schematic perspective view of a protective cabinet according to the present invention;
fig. 2 is a schematic view of the opening of the protection cabinet door of the protection cabinet body of the present invention;
fig. 3 is a schematic perspective view of the protection cabinet of the present invention;
FIG. 4 is a schematic view of the drawing type assembly and replacement structure of the frequency converter cabinet of the present invention;
fig. 5 is a schematic perspective view of the frequency converter cabinet of the present invention;
fig. 6 is a top view of the frequency converter cabinet of the present invention;
Detailed Description
The following provides a more detailed description of the embodiments and the operation of the present invention with reference to the accompanying drawings.
As can be seen from fig. 1-4, in this embodiment, a pull-out type frequency converter combination cabinet includes a protection cabinet body 1 and a frequency converter cabinet body 2, a protection cabinet door 1a is opened on a side wall of one side of the protection cabinet body 1, two cabinet body slide rails 1b are arranged on a bottom surface inside the protection cabinet body 1, the cabinet body slide rails 1b extend towards the side of the protection cabinet door 1a, and the frequency converter cabinet body 2 is movably mounted on the cabinet body slide rails 1 b.
As can be seen from fig. 4 and fig. 5, in this embodiment, two pairs of pulleys 2a are fixed at the bottom of the frequency converter cabinet 2, and an axial distance between the two pairs of pulleys 2a is equal to a distance between two cabinet slide rails 1 b; the two pairs of pulleys 2a are symmetrically arranged on the cabinet body slide rail 1 b.
As can be seen from fig. 4 and 5, in this embodiment, two opposite side walls of the frequency converter cabinet 2 are opened, and another opposite side wall of the frequency converter cabinet 2 is provided with a reinforcing structure, the reinforcing structure is two arc grooves protruding outwards and arranged on the side wall of the frequency converter cabinet 2, and 2 partition plates 2b are transversely arranged in the frequency converter cabinet 2.
In this embodiment, the arc groove is vertically disposed.
Preferably, as can be seen from fig. 3, 3 threading holes 1c are formed in the side wall of the protection cabinet 1.
As can be seen in combination with FIG. 1, the cross section of the cabinet sliding rail 1b is in the shape of an inverted dovetail groove.
As can be seen from fig. 1, the size of the cross section of the cabinet sliding rail 1b gradually increases along the extending direction.
As can be seen from fig. 5, the top of the frequency converter cabinet 2 is open for ventilation and heat dissipation.
The utility model discloses a theory of operation:
during installation, the frequency converter equipment is fixed on the partition plate in the frequency converter cabinet body 2, wiring and threading are carried out, and after the equipment is fixedly installed, the pulley 2a of the frequency converter cabinet body 2 is installed in the cabinet body slide rail 1b and is sent into the protection cabinet body 1 along the cabinet body slide rail 1 b. And the incoming and outgoing line of the equipment is penetrated in and out from the threading hole of the protection cabinet body 1.
When the maintenance is carried out, the protection cabinet door 1a is opened in a power-off state, the handle of the frequency converter cabinet body 2 is pulled, and the frequency converter cabinet body 2 is pulled out of the trailer from the protection cabinet body 1. And performing dust removal, maintenance and the like.
Claims (7)
1. The utility model provides a pull formula converter assembled cabinet which characterized in that: including the protection cabinet body (1) and the converter cabinet body (2), seted up protection cabinet door (1a) on the lateral wall of one side of this protection cabinet body (1) the inside bottom surface of the protection cabinet body (1) is provided with two at least cabinet body slide rails (1b), cabinet body slide rail (1b) to protection cabinet door (1a) side is extended there is the converter cabinet body (2) movable mounting on cabinet body slide rail (1 b).
2. The pull-out frequency converter combination cabinet according to claim 1, wherein: at least two pairs of pulleys (2a) are fixed at the bottom of the frequency converter cabinet body (2), and the axial distance between any pair of pulleys (2a) is equal to the distance between the two cabinet body slide rails (1 b);
the two pairs of pulleys (2a) are symmetrically arranged on the cabinet body sliding rail (1 b).
3. The pull-out frequency converter combination cabinet according to claim 2, wherein: two just right lateral wall openings of the converter cabinet body (2), be provided with additional strengthening on another just right two lateral walls of the converter cabinet body (2), additional strengthening is in two at least outside bellied circular arc grooves that the lateral wall of the converter cabinet body (2) set up transversely be provided with at least a baffle (2b) in the converter cabinet body (2).
4. The pull-out frequency converter combination cabinet according to claim 3, wherein: the arc groove is vertically arranged.
5. The pull-out frequency converter combination cabinet according to claim 1, wherein: at least one threading hole (1c) is arranged on the side wall of the protection cabinet body (1).
6. The pull-out frequency converter combination cabinet according to claim 1, wherein: the cross section of the cabinet body sliding rail (1b) is in an inverted dovetail groove shape.
7. The pull-out frequency converter combination cabinet according to claim 6, wherein: the size of the section of the cabinet body sliding rail (1b) is gradually increased along the extension direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921503619.9U CN210444157U (en) | 2019-09-10 | 2019-09-10 | Pull formula converter assembled cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921503619.9U CN210444157U (en) | 2019-09-10 | 2019-09-10 | Pull formula converter assembled cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210444157U true CN210444157U (en) | 2020-05-01 |
Family
ID=70410593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921503619.9U Active CN210444157U (en) | 2019-09-10 | 2019-09-10 | Pull formula converter assembled cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210444157U (en) |
-
2019
- 2019-09-10 CN CN201921503619.9U patent/CN210444157U/en active Active
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