CN220830613U - Frequency conversion control cabinet special for railway - Google Patents
Frequency conversion control cabinet special for railway Download PDFInfo
- Publication number
- CN220830613U CN220830613U CN202322477270.9U CN202322477270U CN220830613U CN 220830613 U CN220830613 U CN 220830613U CN 202322477270 U CN202322477270 U CN 202322477270U CN 220830613 U CN220830613 U CN 220830613U
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- China
- Prior art keywords
- wall
- box
- control cabinet
- dust collecting
- railway
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- 238000006243 chemical reaction Methods 0.000 title abstract description 17
- 239000000428 dust Substances 0.000 claims abstract description 45
- 238000004140 cleaning Methods 0.000 claims abstract description 26
- 230000000694 effects Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Cleaning In General (AREA)
Abstract
The utility model discloses a frequency conversion control cabinet special for a railway, and belongs to the technical field of frequency conversion control cabinets. Including the box, box rear outer wall is provided with the dust collecting box, box inner wall sliding connection has the movable rod, a plurality of bottom of the case portion of placing is provided with the slider, the cleaning subassembly has been cup jointed to lead screw circumference outer wall, the cleaning subassembly is including removing the cover, it is provided with the fly leaf to remove the cover bottom, can pull out the case of placing of both sides and rotate again, alright at this moment open two places the case and be parallel state, again with supporting legs rotatory downwardly supporting subaerial, the staff of being convenient for maintains more or installs, the accessible rotating electrical machines drives a plurality of cleaning rollers that carry the brush clean electrical components surface dust, the dust after the cleaning is accomplished then can be transferred to the dust collecting box inside through dust collecting fan and carry out unified processing, effectually avoid piling up of dust, influence electrical components's use.
Description
Technical Field
The utility model relates to the technical field of variable frequency control cabinets, in particular to a special variable frequency control cabinet for a railway.
Background
The special frequency conversion control cabinet for railway is a frequency conversion control equipment used in railway system, and is usually composed of frequency converter, controller and power supply, etc. and is used for controlling the rotation speed and running mode of railway motor.
The existing frequency conversion control cabinet special for railways still has the following problems: the existing variable frequency control cabinet has the defects that the space inside the existing variable frequency control cabinet is narrow, and electric elements are crowded, so that personnel are inconvenient to maintain or install, and the existing variable frequency control cabinet definitely brings great trouble to the personnel;
when the existing frequency conversion control cabinet special for the railway is used, the existing frequency conversion control cabinet can be often placed in various environments, dust is often accumulated on electrical elements when the frequency conversion control cabinet is used for a long time, the heat dissipation of the electrical elements inside the frequency conversion control cabinet is easily affected, and the contact problem of the electrical elements inside the frequency conversion control cabinet is also affected.
In view of this, we propose a special frequency conversion switch board of railway.
Disclosure of utility model
1. Technical problem to be solved
The utility model aims to provide a frequency conversion control cabinet special for a railway, which aims to solve the problems in the background technology.
2. Technical proposal
The special frequency conversion control cabinet for the railway comprises a box body, wherein a dust collecting box is arranged on the outer wall of the rear of the box body;
The movable rods are connected with the inner wall of the box body in a sliding manner, a first fixed block is arranged on the side walls of the plurality of movable rods, a movable connecting rod is arranged at the top of the first fixed block, a placing box is movably clamped by the first fixed block through the movable connecting rod, a sliding block is arranged at the bottom of the placing box, a placing groove is formed in the bottom of the sliding block, a second fixed block is arranged on two sides of the inner wall of the placing groove, supporting legs are movably connected between the second fixed blocks, and a supporting base is arranged at the bottom of the supporting leg;
The fixed box, the box top is provided with fixed box, fixed box rear outer wall is provided with driving motor, the driving motor output is provided with the lead screw, the cleaning subassembly has been cup jointed to lead screw circumference outer wall, cleaning subassembly is including removing the cover, it is provided with the fly leaf to remove the cover bottom.
Preferably, a rotating motor is arranged inside the movable plate, a plurality of rotating motor output ends are connected with rotating rods, a plurality of rotating rod tail ends are connected with cleaning rollers, and brushes are arranged on the circumferential outer walls of the cleaning rollers.
Preferably, the bottom of the movable plate is provided with a guide block, and the top of the box body is provided with a penetrating guide groove matched with the guide block.
Preferably, a dust collection fan is arranged on the front outer wall of the dust collection box, and a pull-open door is arranged on the rear outer wall of the dust collection box.
Preferably, a chute matched with the sliding block is formed in the bottom of the inner cavity of the box body, trapezoid grooves are formed in the inner walls of the two sides of the box body, and T-shaped guide blocks matched with the trapezoid grooves are formed in the side walls of the movable rods.
Preferably, the inner wall of the placement box is provided with a placement plate, the side wall of the placement box is provided with a support plate, and a plurality of clamping round holes matched with the movable connecting rods are formed in the tops of the support plates.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages that: when the electric elements in the variable frequency control cabinet are required to be maintained or installed, the placing boxes on two sides can be pulled out, at the moment, the placing boxes can drive the movable rod to move, when the two placing boxes are pulled to the limit position, all the two placing boxes leak out of the box body, the T-shaped guide blocks on the movable rod are abutted against the tail ends of the T-shaped grooves to limit, at the moment, the two placing boxes can be rotated to be opened to be in a parallel state, and then the supporting legs are rotated downwards to be supported on the ground, so that maintenance or installation by workers is facilitated;
When the inside electrical components of frequency conversion switch board need to carry out the deashing, the accessible driving motor drives the lead screw and rotates the clean subassembly of making its outer wall and carry out reciprocating drive, utilizes the rotating electrical machines to drive a plurality of cleaning rollers that carry the brush and clean electrical components surface dust, and the dust after the cleaning is accomplished then can be transferred to the dust collecting box inside through dust absorption fan and carry out unified processing, and the effectual accumulation of avoiding the dust influences electrical components's use.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a dust collecting bin according to the present utility model;
FIG. 3 is a schematic view of the connection structure of the placement box according to the present utility model;
FIG. 4 is a schematic view of a slider structure according to the present utility model;
FIG. 5 is a schematic view of a cleaning assembly according to the present utility model;
The reference numerals in the figures illustrate: 100. a case; 110. a dust collection box; 111. a dust collection fan; 112. pulling open the door; 200. a movable rod; 210. a first fixed block; 220. a movable connecting rod; 230. a T-shaped guide block; 240. placing a box; 250 support plates; 260. a slide block; 261. a second fixed block; 262. supporting feet; 263. a support base; 270. placing a plate; 300. a fixed box; 310. a driving motor; 320. a screw rod; 330. a moving sleeve; 331. a movable plate; 332. a rotating electric machine; 333. a rotating rod; 334. a cleaning roller; 335. and a guide block.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to the drawings, the present utility model provides a technical scheme:
The special frequency conversion control cabinet for the railway comprises a box body 100, wherein a dust collecting box 110 is arranged on the outer wall of the rear of the box body 100;
The inner wall of the box body 100 is slidably connected with movable rods 200, the side walls of the movable rods 200 are welded with fixed blocks I210, the tops of the fixed blocks I210 are welded with movable connecting rods 220, the fixed blocks I210 are movably clamped with a placing box 240 by using the movable connecting rods 220, the bottoms of the placing boxes 240 are provided with sliding blocks 260, the bottoms of the sliding blocks 260 are provided with placing grooves, two sides of the inner wall of each placing groove are provided with fixed blocks II 261, supporting feet 262 are movably connected in the middle of each fixed block II 261, supporting bases 263 are arranged at the bottoms of the supporting feet 262, so that after the placing box 240 is rotated, the placing box 240 is supported by the supporting feet 262, and electric elements are maintained by workers conveniently;
The box 100 top is provided with fixed case 300, and fixed case 300 rear outer wall is provided with driving motor 310, and driving motor 310 output is provided with lead screw 320, and the cleaning subassembly has been cup jointed to lead screw 320 circumference outer wall, and cleaning subassembly includes removal cover 330, and removal cover 330 bottom is provided with fly leaf 331, conveniently utilizes driving motor 310 to drive cleaning subassembly and drives, and better cleans electrical components's surface dust.
Specifically, the inside rotating electrical machines 332 that is provided with of fly leaf 331, a plurality of rotating electrical machines 332 output are connected with rotary rod 333, and a plurality of rotary rod 333 end-to-end connection has cleaning roller 334, and cleaning roller 334 circumference outer wall is provided with the brush, conveniently utilizes rotating electrical machines 332 to drive the brush rotation, better cleans the dust of piling up on electrical components surface.
Further, the bottom of the movable plate 331 is provided with a guide block 335, and the top of the box 100 is provided with a through guide groove matched with the guide block 335, so that the cleaning assembly can conveniently guide in the moving process.
Still further, dust collection box 110 the place ahead outer wall is provided with dust absorption fan 111, and dust collection box 110 the place ahead outer wall is provided with and pulls out door 112, conveniently shifts dust that causes behind the brush cleaning to dust collection box 110 and carries out unified processing.
In some embodiments: the rear wall of the case 100 may be provided with a cooling fan, and in the process of removing dust from the electrical components, the electrical components and the cooling fan need to be powered off, the outer wall of the dust collection box 110 is provided with a switch for controlling the dust collection fan 111, and when dust needs to be cleaned, the cooling fan stops working, and the switch of the dust collection fan 111 is turned on to suck the dust therein.
Furthermore, the bottom of the inner cavity of the box 100 is provided with a chute matched with the sliding block 260, the inner walls of the two sides of the box 100 are provided with trapezoid grooves, and the side walls of the plurality of movable rods 200 are provided with T-shaped guide blocks 230 matched with the trapezoid grooves, so that the guide is conveniently performed when the placing box 240 is pulled.
It is worth noting that the inner wall of the placement box 240 is provided with a placement plate 270, the side wall of the placement box 240 is provided with a support plate 250, the tops of the support plates 250 are provided with clamping round holes matched with the movable connecting rods 220, the placement box 240 is convenient to rotate, and workers are convenient to maintain electrical elements.
In some embodiments: the device can use external conventional power supply for power supply.
In addition, the present utility model relates to circuits, electronic components and modules in the prior art, and those skilled in the art can fully implement the present utility model, and needless to say, the protection of the present utility model does not relate to improvement of the internal structure and method.
Working principle: firstly, when the electrical components in the box body 100 need to be maintained or installed, the placing boxes 240 on two sides can be pulled out, at this time, the placing boxes 240 can drive the movable rod 200 to move, when the two placing boxes 240 are pulled to the limit position, all the dust on the surfaces of the electrical components can be leaked out of the box body 100, the T-shaped guide blocks 230 on the movable rod 200 are abutted against the tail ends of the T-shaped grooves to limit the positions, then the two placing boxes 240 are rotated to be in a parallel state, the supporting legs 262 are rotated to be supported downwards on the ground, the maintenance or installation is more convenient for workers, when the electrical components in the box body 100 need to be cleaned, the driving motor 310 can be utilized to drive the screw rod 320 to rotate so as to drive the cleaning assembly on the outer wall of the screw rod 320 to reciprocate, and the rotating motor 332 is utilized to drive the cleaning rollers 334 with brushes to clean the dust on the surfaces of the electrical components, and the dust after the cleaning is transferred to the dust collecting box 110 through the dust collecting fan 111 to be processed uniformly, so that the dust is effectively prevented from accumulating and the dust is used to influence the use of the electrical components.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a special variable frequency control cabinet of railway, includes box (100), its characterized in that: a dust collecting box (110) is arranged on the outer wall of the rear part of the box body (100);
The movable rod (200), movable rod (200) is connected to inner wall sliding of box (100), a plurality of movable rod (200) lateral wall is provided with fixed block one (210), a plurality of fixed block one (210) tops are provided with movable connecting rod (220), fixed block one (210) utilize movable connecting rod (220) activity joint to have to place case (240), a plurality of place case (240) bottom and be provided with slider (260), the standing groove has been seted up to slider (260) bottom, standing groove inner wall both sides are provided with fixed block two (261), a plurality of movable connection has supporting legs (262) in the middle of the fixed block two (261), supporting legs (262) bottom is provided with supporting base (263);
Fixed case (300), box (100) top is provided with fixed case (300), fixed case (300) rear outer wall is provided with driving motor (310), driving motor (310) output is provided with lead screw (320), cleaning element has been cup jointed to lead screw (320) circumference outer wall, cleaning element is including removing cover (330), it is provided with fly leaf (331) to remove cover (330) bottom.
2. The railway specific variable frequency control cabinet according to claim 1, wherein: the inside rotating electrical machines (332) that is provided with of fly leaf (331), a plurality of rotating electrical machines (332) output is connected with rotary rod (333), and a plurality of rotary rod (333) end-to-end connection has cleaning roller (334), cleaning roller (334) circumference outer wall is provided with the brush.
3. The railway specific variable frequency control cabinet according to claim 2, wherein: the bottom of the movable plate (331) is provided with a guide block (335), and the top of the box body (100) is provided with a penetrating guide groove matched with the guide block (335).
4. A railway specific variable frequency control cabinet according to claim 3, characterized in that: the dust collecting box (110) is characterized in that a dust collecting fan (111) is arranged on the front outer wall of the dust collecting box (110), and a pull-open door (112) is arranged on the rear outer wall of the dust collecting box (110).
5. The railway specific variable frequency control cabinet according to claim 4, wherein: the bottom of the inner cavity of the box body (100) is provided with a chute matched with the sliding block (260), the inner walls of the two sides of the box body (100) are provided with trapezoid grooves, and the side walls of the movable rods (200) are provided with T-shaped guide blocks (230) matched with the trapezoid grooves.
6. The railway specific variable frequency control cabinet according to claim 5, wherein: place case (240) inner wall and be provided with place board (270), place case (240) lateral wall and be provided with backup pad (250), a plurality of backup pad (250) top is seted up with movable connecting rod (220) assorted joint round hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322477270.9U CN220830613U (en) | 2023-09-13 | 2023-09-13 | Frequency conversion control cabinet special for railway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322477270.9U CN220830613U (en) | 2023-09-13 | 2023-09-13 | Frequency conversion control cabinet special for railway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220830613U true CN220830613U (en) | 2024-04-23 |
Family
ID=90724014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322477270.9U Active CN220830613U (en) | 2023-09-13 | 2023-09-13 | Frequency conversion control cabinet special for railway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220830613U (en) |
-
2023
- 2023-09-13 CN CN202322477270.9U patent/CN220830613U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |