CN219801566U - Locomotive electrical cabinet - Google Patents
Locomotive electrical cabinet Download PDFInfo
- Publication number
- CN219801566U CN219801566U CN202320993922.1U CN202320993922U CN219801566U CN 219801566 U CN219801566 U CN 219801566U CN 202320993922 U CN202320993922 U CN 202320993922U CN 219801566 U CN219801566 U CN 219801566U
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- Prior art keywords
- cabinet
- fixedly connected
- plate
- locomotive
- support rods
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- 230000003137 locomotive effect Effects 0.000 title claims abstract description 30
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 13
- 230000000712 assembly Effects 0.000 claims abstract description 3
- 238000000429 assembly Methods 0.000 claims abstract description 3
- 239000011324 bead Substances 0.000 claims description 12
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000001816 cooling Methods 0.000 description 9
- 238000005192 partition Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
An electric cabinet for a locomotive is divided into an upper cabinet, a lower cabinet and a base, wherein an upper supporting rod, an upper cabinet door and an upper bottom plate are arranged in the upper cabinet; the lower cabinet is internally provided with lower support rods and lower bottom plates, the outer sides of two adjacent support rods are provided with lower side plates, the lower bottom plates are fixedly connected to the lower ends of the lower support rods, lower stabilizing assemblies are arranged on the lower support rods and the lower side plates, and the lower bottom plates are provided with lower through wire holes; the base is fixedly connected with the lower end of the lower cabinet. According to the volume and shape of various electronic components in the self-running device, the electric cabinet is divided into two layers, and the upper-layer cabinet and the lower-layer cabinet are provided with stable components, so that various electronic components can be arranged in the electric cabinet with a small space, and the self-running device can be used in a locomotive.
Description
Technical Field
The utility model relates to the field of rail transit, in particular to an electrical cabinet for a locomotive.
Background
In order to make the existing direct current electric locomotive run better in the no-power zone, a self-running device needs to be installed in the direct current electric locomotive. However, the free space in the dc electric locomotive is small and there is no place for installing the self-running gear. Therefore, the self-walking device needs to be installed in a cabinet body with small occupied space. However, since various electronic components in the self-traveling device are numerous and various in shape, it is difficult for a general electric cabinet to integrate numerous electronic components in a small space, and thus it is necessary to provide a specific electric cabinet.
Disclosure of Invention
The utility model aims to solve the technical problems that: how to integrate various electronic components with various shapes in a small-space electrical cabinet in a self-walking device.
The technical scheme provided by the utility model is as follows: an electric cabinet for a locomotive is divided into an upper cabinet, a lower cabinet and a base, wherein an upper supporting rod, an upper cabinet door and an upper bottom plate are arranged in the upper cabinet; the lower cabinet is internally provided with lower support rods and lower bottom plates, the outer sides of two adjacent support rods are provided with lower side plates, the lower bottom plates are fixedly connected to the lower ends of the lower support rods, lower stabilizing assemblies are arranged on the lower support rods and the lower side plates, and the lower bottom plates are provided with lower through wire holes; the base is fixedly connected with the lower end of the lower cabinet.
Preferably, the electric cabinet is cuboid, and the length and the width of the electric cabinet are smaller than 50 cm; the upper end fixedly connected with mouth shape's topside frame of last bracing piece still is provided with the top horizontal pole in the top frame, and the both ends of top horizontal pole all are connected with the inboard fixed connection of topside frame, and the top of top frame is connected with the roof.
Preferably, the top plate and the top frame are provided with mounting holes penetrating through the top plate and the top frame, the top plate is also provided with a hanging ring or a stable seat, and one end of the hanging ring or the stable seat penetrates through the mounting holes and is mounted on the top plate or the top frame.
Preferably, the upper stabilizing assembly comprises a transverse straight bar and a vertical bar, and the transverse straight bar and the vertical bar are fixedly connected to the inner side of the upper cabinet door.
Preferably, the upper cabinet is also provided with an upper side plate outside, the upper side plate is fixedly connected to the outer sides of the two adjacent upper support rods, and the upper side plate is provided with a through air hole.
Preferably, the lower stabilizing component comprises a transverse parting bead and a vertical parting bead, wherein the transverse parting bead is fixedly connected to two adjacent lower supporting rods or fixedly connected to the inner side of the lower side plate; the section of the vertical parting bead is L-shaped, and one side of the vertical parting bead is fixedly connected to the lower supporting rod.
Preferably, the lower stabilizing assembly further comprises a baffle plate and an inner side plate, wherein the baffle plate is fixedly connected to the lower supporting rod, and the baffle plate is arranged above the lower bottom plate; both ends of the inner side plate are connected to the inner side of the lower supporting rod, and a space is reserved between the inner side plate and the outer side plate.
Preferably, the bottom of the lower bottom plate is fixedly connected with a foot, and the lower end of the foot is connected with the upper end of the base through a bolt.
The beneficial technical effects of the utility model are as follows: according to the volume and shape of various electronic components in the self-running device, the electric cabinet is divided into two layers, and the upper-layer cabinet and the lower-layer cabinet are provided with stable components, so that various electronic components can be arranged in the electric cabinet with a small space, and the self-running device can be used in a locomotive. The electric cabinet is also provided with a wire through hole, so that various electric appliances can be well connected through a circuit; the bottom of the electrical cabinet is provided with a base, and the top of the electrical cabinet is provided with a stable seat, so that the electrical cabinet can be kept stable in the running process of the locomotive; and the upper cabinet is provided with the cooling fan, so that heat can be dissipated for the whole electrical cabinet, and the service life of the electronic element is prolonged.
Drawings
FIG. 1 is a schematic view of the overall external structure of the first embodiment;
FIG. 2 is a schematic view showing the internal structure of an upper cabinet according to the first embodiment;
FIG. 3 is a schematic view showing an inner structure of a lower cabinet according to the first embodiment;
fig. 4 is a schematic diagram of the internal structure of the lower cabinet according to the first embodiment;
FIG. 5 is a schematic view of the overall external structure of an embodiment with a top plate;
in the figure: top panel 11, upper side panel 12, wind hole 121, upper cabinet door 13, upper support bar 14, top frame 15, top cross bar 151, cooling fan 152, upper bottom panel 16, upper via hole 161, horizontal bar 17, vertical bar 18, foot 21, lower side panel 22, inner side panel 23, lower support bar 24, spacer 25, lower bottom panel 26, lower via hole 261, horizontal bar 27, vertical spacer 28, base 3.
Detailed Description
The utility model is further described below with reference to examples and figures:
example 1
The electric cabinet of the embodiment is mainly used for direct current electric locomotives of the Shaoshan series, and taking the Shaoshan 4B type electric locomotive as an example, the Shaoshan 4B type electric locomotive has a vacant space of about 50X55 cm between the terminal cabinet and the rectifying cabinet. And the spare space is arranged behind the cab, so that electrical elements in the electrical cabinet are conveniently connected with circuits in a control box of the locomotive cab.
As shown in fig. 1, 2 and 5, the electrical cabinet comprises an upper cabinet, a lower cabinet and a base, wherein the upper cabinet is mounted on the top of the lower cabinet through bolts, and the bottom of the lower cabinet is fixedly connected with the base through bolts. Four upper supporting rods are arranged in the upper cabinet and are vertically arranged. The upper cabinet outside still is provided with the top board, and top board fixed connection is in the outside of two adjacent upper supporting rods, and two big top boards set up relatively in this embodiment, and big top board lower extreme is opened there is the wind hole that link up. The upper cabinet door and the upper bottom plate are further arranged in the upper cabinet, one side of the upper cabinet door is hinged to the upper supporting rod through a hinge, and the two upper cabinet doors are oppositely arranged in the embodiment. The inner side of the upper cabinet door is provided with an upper stabilizing component, the lower parts of the two upper cabinet doors are provided with small upper side plates, and the small upper side plates are also provided with through air holes.
The upper bottom plate is welded at the lower ends of the four upper support rods, and is provided with a through upper wire passing hole. The upper stabilizing component comprises a transverse straight strip and a vertical strip, and the transverse straight strip and the vertical strip are welded on the inner side of the upper cabinet door. Part of electric elements in the self-walking device are arranged on the transverse straight bar, the vertical bar, the upper side plate or the upper cabinet door through bolts. The upper end fixedly connected with mouth shape's top frame of last bracing piece still is provided with the top horizontal pole in the top frame, and the both ends of top horizontal pole all with the inboard fixed connection of top frame, top frame and top horizontal pole form a day font structure, and the top of top frame is connected with the roof. The top plate and the top frame are provided with mounting holes which are communicated with the top plate and the top frame, a screw rod at the lower end of the lifting ring penetrates through the mounting holes of the top plate and the top frame before the electric cabinet is mounted on the locomotive, the screw rod is screwed down by nuts, and the lifting ring is mounted on the top plate to facilitate lifting of the electric cabinet.
After the regulator cubicle is installed on the locomotive, pull down roof and rings, directly install firm seat through the bolt in mounting hole department, the other end of firm seat then passes through the bolt to be installed on the lateral wall of locomotive, and firm seat is mainly in order to prevent that the locomotive from causing the regulator cubicle to rock when operation, acceleration, brake. The upper end in the upper cabinet is also provided with a cooling fan, the side face of the cooling fan of the embodiment is provided with a groove, the groove on one side of the cooling fan is clamped on the top frame, and the groove on the other side of the cooling fan is clamped on the top cross rod. And 3 cooling fans are respectively arranged on two sides of the top cross bar. The outside welding of radiator fan is on the upper side board, starts radiator fan after the roof is dismantled, can take away the air in upper cabinet and the lower floor's cabinet constantly to dispel the heat to the electronic component in upper cabinet and the lower floor's cabinet.
As shown in fig. 3 and 4, a lower supporting rod and a lower bottom plate are arranged in the lower cabinet, the outer sides of two adjacent supporting rods are provided with lower side plates, and the lower bottom plate is fixedly connected to the lower ends of the lower supporting rods. The lower support rod and the lower side plate are provided with a lower stabilizing component, the lower bottom plate is provided with a through lower wire passing hole, the bottom of the lower bottom plate is fixedly connected with a bottom foot, and the lower end of the bottom foot is connected with the upper end of the base through a bolt. The base is connected with the floor of the locomotive through bolts, the base and the lower cabinet are fixed through the bolts, the base and the lower cabinet can be stabilized, the lower cabinet is prevented from shaking in the running process of the locomotive, and the base and the lower cabinet are convenient to assemble and disassemble.
The lower stabilizing component comprises transverse parting strips, vertical parting strips, a partition plate and an inner side plate, wherein the transverse parting strips are fixedly connected to two adjacent lower supporting rods or fixedly connected to the inner side of the lower side plate. The section of the vertical parting bead is L-shaped, and one side of the vertical parting bead is fixedly connected to the lower supporting rod. The partition board is arranged above the lower bottom board; both ends of the inner side plate are connected to the inner side of the lower supporting rod, and a space is reserved between the inner side plate and the outer side plate.
And a part of electric elements in the self-walking device are arranged on the transverse parting strips, the vertical parting strips, the partition plates, the lower side plate and the inner side plate through bolts. The lower bottom plate is provided with a through lower wire passing hole, and a wire in the electrical cabinet can pass through the lower wire passing hole to be connected with a circuit in a control box of the locomotive cab. And starting a cooling fan in the upper cabinet, enabling air to enter the lower cabinet from the lower wire passing hole and then to be pumped away by the cooling fan, so as to cool electronic components in the lower cabinet.
It will be apparent that several improvements or modifications may be made without departing from the principles of the utility model.
Claims (8)
1. The locomotive electrical cabinet is characterized by comprising an upper cabinet, a lower cabinet and a base, wherein an upper supporting rod, an upper cabinet door and an upper bottom plate are arranged in the upper cabinet; the lower cabinet is internally provided with lower support rods and lower bottom plates, the outer sides of two adjacent support rods are provided with lower side plates, the lower bottom plates are fixedly connected to the lower ends of the lower support rods, lower stabilizing assemblies are arranged on the lower support rods and the lower side plates, and the lower bottom plates are provided with lower through wire holes; the base is fixedly connected with the lower end of the lower cabinet.
2. The electrical cabinet for a locomotive according to claim 1, wherein the electrical cabinet is rectangular and has a length and a width of less than 50 cm; the upper end fixedly connected with mouth shape's topside frame of last bracing piece still is provided with the top horizontal pole in the top frame, and the both ends of top horizontal pole all are connected with the inboard fixed connection of topside frame, and the top of top frame is connected with the roof.
3. The locomotive electrical cabinet according to claim 2, wherein the top plate and the top frame are provided with mounting holes penetrating the top plate and the top frame, the top plate is further provided with a hanging ring or a stable seat, and one end of the hanging ring or the stable seat penetrates through the mounting holes and is mounted on the top plate or the top frame.
4. A locomotive electrical cabinet according to any one of claims 1 to 3, wherein the upper stabilizing assembly comprises a transverse bar and a vertical bar, both of which are fixedly attached to the inside of the upper cabinet door.
5. The locomotive electrical cabinet of claim 4, wherein an upper side plate is further arranged on the outer side of the upper cabinet, the upper side plate is fixedly connected to the outer sides of two adjacent upper support rods, and a through air hole is formed in the upper side plate.
6. The locomotive electrical cabinet of claim 5, wherein the lower stabilizing assembly comprises a transverse parting bead and a vertical parting bead, wherein the transverse parting bead is fixedly connected to two adjacent lower support rods or is fixedly connected to the inner side of the lower side plate; the section of the vertical parting bead is L-shaped, and one side of the vertical parting bead is fixedly connected to the lower supporting rod.
7. The locomotive electrical cabinet of claim 6, wherein the lower stabilizing assembly further comprises a spacer and an inner plate, the spacer being fixedly attached to the lower support bar and the spacer being disposed above the lower base plate; both ends of the inner side plate are connected to the inner side of the lower supporting rod, and a space is reserved between the inner side plate and the outer side plate.
8. The electrical cabinet for a locomotive according to claim 7, wherein the bottom of the lower plate is fixedly connected with a foot, and the lower end of the foot is connected with the upper end of the base through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320993922.1U CN219801566U (en) | 2023-04-27 | 2023-04-27 | Locomotive electrical cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320993922.1U CN219801566U (en) | 2023-04-27 | 2023-04-27 | Locomotive electrical cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219801566U true CN219801566U (en) | 2023-10-03 |
Family
ID=88180052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320993922.1U Active CN219801566U (en) | 2023-04-27 | 2023-04-27 | Locomotive electrical cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219801566U (en) |
-
2023
- 2023-04-27 CN CN202320993922.1U patent/CN219801566U/en active Active
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