CN219627157U - Low-voltage control cabinet for rail transit - Google Patents
Low-voltage control cabinet for rail transit Download PDFInfo
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- CN219627157U CN219627157U CN202223476636.2U CN202223476636U CN219627157U CN 219627157 U CN219627157 U CN 219627157U CN 202223476636 U CN202223476636 U CN 202223476636U CN 219627157 U CN219627157 U CN 219627157U
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- Prior art keywords
- wall
- low
- voltage control
- control cabinet
- frame
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- 238000004140 cleaning Methods 0.000 claims abstract description 23
- 230000002457 bidirectional effect Effects 0.000 claims description 11
- 239000000428 dust Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a low-voltage control cabinet for rail transit, which belongs to the technical field of low-voltage control cabinets, and comprises: the low-voltage control cabinet comprises a low-voltage control cabinet body, wherein a cabinet door is connected to the outer wall of one side of the low-voltage control cabinet body through a hinge, and a display screen is installed on the outer wall of one side of the cabinet door; and the cleaning mechanism comprises two mounting frames, two guide rods, a movable frame, a cleaning brush and a control assembly, wherein the two mounting frames are fixedly connected to one side outer wall of the cabinet door, and the two guide rods are fixedly connected between one side outer wall of the two mounting frames. This low-voltage control cabinet for track traffic restricts the removal of adjustable shelf through the guide bar, makes it can not take place skew or dislocation, and the cleaning brush washs the surface of display screen, and cleaning assembly drives the adjustable shelf and reciprocates, and the cleaning performance on display screen surface is better, need not staff's manual operation, can not influence the efficiency of reading.
Description
Technical Field
The utility model relates to the technical field of low-voltage control cabinets, in particular to a low-voltage control cabinet for rail transit.
Background
Rail traffic refers to a type of transportation means or transportation system in which an operation vehicle needs to travel on a specific track, the most typical rail traffic is a railway system consisting of a traditional train and a standard railway, along with the diversified development of trains and railway technologies, the rail traffic is of more and more types, not only is the rail traffic spread over long distances, but also is widely applied to urban public transportation in medium and short distances, common rail traffic is the traditional railway (national railway, intercity railway and urban railway), subways, light rails and trams, novel rail traffic is a magnetic suspension rail system, a monorail system (straddle-type rail system and suspension rail system), a passenger automatic shortcut system and the like.
The high-low voltage control cabinet is a combined high-low voltage switch cabinet assembled by standard module work, and is suitable for a power supply system with rated working voltage of 660V of alternating current 50-60HZ and below, and is used for controlling power generation, transmission, distribution, electric energy conversion and electric energy consumption equipment.
When the existing low-voltage control cabinet for rail transit is used, as the low-voltage control cabinets in subways are all arranged underground, the dust adhered to the display screen of the low-voltage control cabinet is easily caused by the humidity and smoke dust in underground space, so that workers are difficult to directly observe, and the operation can be observed after cleaning, so that the working efficiency is affected.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model aims to provide the low-voltage control cabinet for the rail transit, which is characterized in that the movement of the movable frame is limited through the guide rod, so that the movable frame cannot deviate or misplace, the cleaning brush cleans the surface of the display screen, the control component drives the movable frame to move up and down, the cleaning effect of the surface of the display screen is better, manual operation of staff is not needed, and the reading efficiency cannot be influenced.
In order to solve the problems, the utility model adopts the following technical scheme: a low voltage control cabinet for rail transit, comprising: the low-voltage control cabinet comprises a low-voltage control cabinet body, wherein a cabinet door is connected to the outer wall of one side of the low-voltage control cabinet body through a hinge, and a display screen is installed on the outer wall of one side of the cabinet door; and the cleaning mechanism comprises two mounting frames, two guide rods, a movable frame, a cleaning brush and a control assembly, wherein the two mounting frames are fixedly connected to one side outer wall of the cabinet door, the two guide rods are fixedly connected between one side outer wall of the two mounting frames, the movable frame is movably sleeved between the outer walls of the two guide rods, the cleaning brush is fixedly connected to one side outer wall of the movable frame, and the control assembly is arranged on one side outer wall of the cabinet door and used for controlling the movable frame to move.
As a preferable scheme of the utility model, the control assembly comprises two threaded frames, a bidirectional threaded rod, a first translation frame, a second translation frame and two connecting rods, wherein the two threaded frames are fixedly connected to one side outer wall of a cabinet door, the bidirectional threaded rod is rotatably connected between one side outer walls of the two threaded frames, the first translation frame is movably sleeved on the outer wall of the bidirectional threaded rod, the second translation frame is movably sleeved on the outer wall of the bidirectional threaded rod, the two connecting rods are respectively rotatably connected to one side outer walls of the first translation frame and the second translation frame, and one ends of the two connecting rods are rotatably connected to one side outer wall of the movable frame.
As a preferable scheme of the utility model, a limiting rod is fixedly connected between the outer walls of one side of the threaded frame, and the limiting rod movably penetrates through the first translation frame and the second translation frame.
As a preferable scheme of the utility model, a motor is arranged on the outer wall of one side of one screw frame, and the output end of the motor is fixedly connected with one end of a bidirectional threaded rod.
As a preferred embodiment of the present utility model, a plurality of springs are mounted on a bottom surface of one of the mounting frames.
As a preferable scheme of the utility model, buffer plates are fixedly connected between the bottom ends of the springs.
Compared with the prior art, the utility model provides the low-voltage control cabinet for the rail transit, which has the following beneficial effects: this low-voltage control cabinet for track traffic restricts the removal of adjustable shelf through the guide bar, makes it can not take place skew or dislocation, and the cleaning brush washs the surface of display screen, and control assembly drives the adjustable shelf and reciprocates, and the cleaning performance on display screen surface is better, need not staff's manual operation, can not influence the efficiency of reading.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a perspective view of the cleaning mechanism of the present utility model;
fig. 3 is a bottom perspective view of the cleaning mechanism of the present utility model.
The reference numerals in the figures illustrate:
1. a low pressure control cabinet body; 2. a cabinet door; 3. a mounting frame; 4. a guide rod; 5. a display screen; 6. a movable frame; 7. a cleaning brush; 8. a screw thread rack; 9. a two-way threaded rod; 10. a translation frame I; 11. a translation frame II; 12. a connecting rod; 13. a restraining bar; 14. a spring; 15. a buffer plate; 16. and a motor.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It is evident that the described embodiments are only partial embodiments of the utility model and not all embodiments of the whole, and that all other embodiments, based on the embodiments in the utility model, which a person skilled in the art would obtain without making any inventive effort, are within the scope of protection of the utility model.
In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of 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 constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
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 the communication of the components in 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 fig. 1-3, a low voltage control cabinet for rail transit includes: the low-pressure control cabinet comprises a low-pressure control cabinet body 1, wherein a cabinet door 2 is connected to the outer wall of one side of the low-pressure control cabinet body 1 through a hinge, and a display screen 5 is arranged on the outer wall of one side of the cabinet door 2; and clean mechanism, clean mechanism includes two mounting brackets 3, two guide bars 4, movable frame 6, cleaning brush 7 and control assembly, two equal fixed connection of mounting brackets 3 are in one side outer wall of cabinet door 2, two equal fixed connection of guide bars 4 are between one side outer wall of two mounting brackets 3, movable frame 6 movable sleeve locates between the outer wall of two guide bars 4, cleaning brush 7 fixed connection is in one side outer wall of movable frame 6, control assembly sets up in one side outer wall of cabinet door 2 for control movable frame 6 moves.
In the embodiment of the utility model, the guide rod 4 is arranged through the mounting frame 3, the movable frame 6 is movably sleeved on the outer wall of the guide rod 4, when the movable frame 6 moves up and down, the guide rod 4 can limit the movement of the movable frame 6 so as not to deviate or misplace, then the cleaning brush 7 cleans the surface of the display screen 5, and the control component can drive the movable frame 6 to move up and down.
Specifically please combine the drawing to show, control assembly includes two screw thread framves 8, two-way threaded rod 9, translation frame 10 No. two translation frame 11 and two connecting rods 12, two screw thread framves 8 equal fixed connection are in the outer wall of one side of cabinet door 2, two-way threaded rod 9 rotates and connects between the outer wall of one side of two screw thread framves 8, the outer wall of two-way threaded rod 9 is located to translation frame 10 movable sleeve No. two translation frame 11 movable sleeve locates the outer wall of two-way threaded rod 9, two connecting rods 12 rotate respectively and connect in translation frame 10 No. one side outer wall of two translation frame 11, and the one end rotation of two connecting rods 12 is connected in the outer wall of one side of movable frame 6.
In this embodiment, the two-way threaded rod 9 is installed through the two threaded frames 8, and when the two-way threaded rod 9 rotates, the first translation frame 10 and the second translation frame 11 will move reversely due to the threaded connection between the two and the two-way threaded rod 9, so that the angle of the two connecting rods 12 changes, and the movable frame 6 is pulled to move up and down.
Specifically, as shown in the figure, a limiting rod 13 is fixedly connected between the outer walls of one side of the threaded frame 8, and the limiting rod 13 movably penetrates through the first translation frame 10 and the second translation frame 11.
In this embodiment, the first translation frame 10 and the second translation frame 11 are restricted by the restricting lever 13, and are prevented from rotating.
Specifically, as shown in the figure, a motor 16 is installed on the outer wall of one side of one of the screw frames 8, and the output end of the motor 16 is fixedly connected with one end of the bidirectional threaded rod 9.
In this embodiment, the motor 16 rotates the bi-directional threaded rod 9 to provide power.
In particular, as shown in connection with the figures, a plurality of springs 14 are mounted on the underside of one of the mounting frames 3.
In this embodiment, the spring 14 is used to cushion the movable frame 6, so as to avoid collision between the movable frame 6 and the mounting frame 3.
As shown in the drawings, a buffer plate 15 is fixedly connected between the bottom ends of the springs 14.
In this embodiment, the movable frame 6 and the spring 14 are prevented from being in direct contact by the buffer plate 15.
Working principle: the guide rod 4 is arranged through the mounting frame 3, the movable frame 6 is sleeved on the outer wall of the guide rod 4, when the movable frame 6 moves up and down, the guide rod 4 limits the movement of the movable frame 6, so that the guide rod cannot deviate or misplace, the surface of the display screen 5 is cleaned by the cleaning brush 7, the control assembly drives the movable frame 6 to move up and down, the bidirectional threaded rod 9 drives the first translation frame 10 and the second translation frame 11 to move, the angles of the two connecting rods 12 change, and the movable frame 6 is pulled to move up and down.
The control mode of the utility model is controlled by manually starting and closing the switch, the wiring diagram of the power element and the supply of the power supply are common knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and the wiring arrangement in detail.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution and the modified concept thereof, within the scope of the present utility model.
Claims (6)
1. A low-voltage control cabinet for rail transit, comprising:
the low-voltage control cabinet comprises a low-voltage control cabinet body (1), wherein a cabinet door (2) is connected to the outer wall of one side of the low-voltage control cabinet body (1) through a hinge, and a display screen (5) is installed on the outer wall of one side of the cabinet door (2); and
the cleaning mechanism comprises two mounting frames (3), two guide rods (4), a movable frame (6), a cleaning brush (7) and a control assembly, wherein the two mounting frames (3) are fixedly connected to one side outer wall of a cabinet door (2), the two guide rods (4) are fixedly connected between one side outer wall of the two mounting frames (3), the movable frame (6) is movably sleeved between the outer walls of the two guide rods (4), the cleaning brush (7) is fixedly connected to one side outer wall of the movable frame (6), and the control assembly is arranged on one side outer wall of the cabinet door (2) and used for controlling the movable frame (6) to move.
2. The low-voltage control cabinet for rail transit of claim 1, wherein: the control assembly comprises two threaded frames (8), a bidirectional threaded rod (9), a translation frame (10), a translation frame (11) and two connecting rods (12), wherein the threaded frames (8) are fixedly connected to one side outer wall of a cabinet door (2), the bidirectional threaded rod (9) is rotationally connected between one side outer wall of the two threaded frames (8), the outer wall of the bidirectional threaded rod (9) is movably sleeved with the translation frame (10), the outer wall of the bidirectional threaded rod (9) is movably sleeved with the translation frame (11), the two connecting rods (12) are respectively rotationally connected to one side outer wall of the translation frame (10) and one side outer wall of the translation frame (11), and one ends of the two connecting rods (12) are rotationally connected to one side outer wall of the movable frame (6).
3. A low-voltage control cabinet for rail transit as claimed in claim 2, wherein: a limiting rod (13) is fixedly connected between the outer walls of one side of the threaded frame (8), and the limiting rod (13) movably penetrates through the first translation frame (10) and the second translation frame (11).
4. A low-voltage control cabinet for rail transit according to claim 3, characterized in that: one side outer wall of one screw frame (8) is installed motor (16), the output of motor (16) and the one end fixed connection of two-way threaded rod (9).
5. The low-voltage control cabinet for rail transit of claim 4, wherein: a plurality of springs (14) are arranged on the bottom surface of one mounting frame (3).
6. The low-voltage control cabinet for rail transit of claim 5, wherein: and buffer plates (15) are fixedly connected between the bottom ends of the springs (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223476636.2U CN219627157U (en) | 2022-12-26 | 2022-12-26 | Low-voltage control cabinet for rail transit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223476636.2U CN219627157U (en) | 2022-12-26 | 2022-12-26 | Low-voltage control cabinet for rail transit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219627157U true CN219627157U (en) | 2023-09-01 |
Family
ID=87793579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223476636.2U Active CN219627157U (en) | 2022-12-26 | 2022-12-26 | Low-voltage control cabinet for rail transit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219627157U (en) |
-
2022
- 2022-12-26 CN CN202223476636.2U patent/CN219627157U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240422 Address after: 230000 B-2704, wo Yuan Garden, 81 Ganquan Road, Shushan District, Hefei, Anhui. Patentee after: HEFEI LONGZHI ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. Country or region after: China Address before: No. 2025, chengluo Avenue, Longquanyi District, Chengdu, Sichuan 610106 Patentee before: CHENGDU University Country or region before: China |