CN219627144U - Switch cabinet shell structure and switch cabinet movable trolley - Google Patents
Switch cabinet shell structure and switch cabinet movable trolley Download PDFInfo
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- CN219627144U CN219627144U CN202320852748.9U CN202320852748U CN219627144U CN 219627144 U CN219627144 U CN 219627144U CN 202320852748 U CN202320852748 U CN 202320852748U CN 219627144 U CN219627144 U CN 219627144U
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- switch cabinet
- lifting
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- fixedly connected
- switch
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
The utility model relates to the field of switch cabinets, in particular to a switch cabinet shell structure and a switch cabinet movable trolley. The switch cabinet shell structure comprises a switch cabinet shell, wherein the switch cabinet shell is provided with at least a cabinet door; the cabinet door is provided with at least one temperature measuring hole; the cabinet door is provided with a positioning shaft which is movably connected and is positioned at the edge of the temperature measuring hole; the positioning shaft is provided with a sealing piece which is movably connected, and the diameter of the sealing piece is larger than that of the temperature measuring hole; the cabinet door is provided with an air inlet, and is provided with an exhaust part fixedly connected with the air inlet; the top of the switch cabinet shell is provided with an air outlet.
Description
Technical Field
The utility model relates to the field of switch cabinets, in particular to a switch cabinet shell structure and a switch cabinet movable trolley.
Background
The switch cabinet is also called a complete set of switch or complete set of power distribution equipment, and is electric equipment mainly comprising a circuit breaker; the device is characterized in that a manufacturer assembles related high-low voltage electric appliances (including control appliances, protection appliances and measuring appliances) and buses, current-carrying conductors, insulators and the like into a closed or open metal cabinet body according to the requirements of an electric primary main wiring diagram to serve as a device for receiving and distributing electric energy in an electric power system.
The switch cabinet has a certain operation program and a mechanical or electric interlocking mechanism. And has a grounded metal housing which has supporting and protective functions, so that it is required to have sufficient mechanical strength and rigidity to ensure the stability of the device, and to have no external effects such as deformation, breakage, etc. when a fault occurs in the cabinet. Meanwhile, the human body can be prevented from approaching the electrified part and touching the moving part, the influence of external factors on internal facilities is prevented, and the equipment is prevented from being impacted accidentally.
The switch cabinet comprises a cabinet body and an electric element. Common primary electrical components (main loop equipment) in cabinets are: current transformer, voltage transformer, grounding switch, lightning arrester, isolating switch, high-voltage circuit breaker, high-voltage contactor, high-voltage fuse, transformer, high-voltage live display, insulator, thermal shrinkage, main bus, branch bus, load switch, high-voltage single-phase parallel capacitor, etc.; the main secondary elements (also called secondary equipment or auxiliary equipment) commonly used in the cabinet are low-voltage equipment for monitoring, controlling, measuring, adjusting and protecting primary equipment, and are commonly used as relays, watt-hour meters, ampere meters, voltmeters, power meters, power factor meters, frequency meters, fuses, air switches, change-over switches, signal lamps, resistors, buttons, microcomputer comprehensive protection devices and the like.
The high-voltage switch cabinet is divided into a movable type (handcart type) and a fixed type according to the installation mode of the circuit breaker; the installation sites are divided into indoor and outdoor; the structure of the press cabinet body can be divided into four main types of metal closed armoured type switch cabinets, metal closed interval type switch cabinets, metal closed box type switch cabinets and open type switch cabinets.
The 10kV switch cabinet is a switch cabinet which is common at present and has wider application; but it still has at least the following problems in practical applications:
1. the existing 10kV switch cabinet generates heat during operation to cause high temperature in the cabinet, and if the heat dissipation is poor due to high temperature for a long time, equipment insulation ageing can be caused, local overheating is caused, and safe production operation is affected;
2. the existing 10kV switch cabinet needs to periodically detect equipment in the cabinet, such as the temperature of a disconnecting link contact, a busbar and a circuit breaker, so that the state of the equipment in the cabinet is clearly checked in time and conveniently; in the aspect of temperature detection, infrared thermal imaging temperature measuring equipment is adopted at present, but cabinet doors are required to be opened one by one in the detection process, so that the detection efficiency is low and the labor is high;
3. the whole switchgear equipment is hundreds of jin, and is difficult to manually move when the equipment needs to be replaced or overhauled, so that the manual moving is easy to slip and simultaneously has the problem of dumping, and the safety risk of the replacement or overhauling process is increased.
Disclosure of Invention
The object of the present utility model is to solve at least part of the above prior art and to bring about corresponding technical effects.
In order to solve the technical problems, the switch cabinet shell structure comprises a switch cabinet shell, wherein the switch cabinet shell is provided with at least a cabinet door; the cabinet door is provided with at least one temperature measuring hole;
the cabinet door is provided with a positioning shaft which is movably connected and is positioned at the edge of the temperature measuring hole; the positioning shaft is provided with a sealing piece which is movably connected, and the diameter of the sealing piece is larger than that of the temperature measuring hole;
the cabinet door is provided with an air inlet, and is provided with an exhaust part fixedly connected with the air inlet;
the top of the switch cabinet shell is provided with an air outlet.
As a preferred embodiment of the switch cabinet shell structure, the edge of the sealing piece is provided with an operation shaft which is fixedly connected or movably connected.
As a preferred embodiment of the switch cabinet housing structure of the utility model, the bottom of the switch cabinet housing has at least three first rollers.
The utility model relates to a movable trolley for a switch cabinet, which comprises the following components:
the bottom of the bracket is provided with at least three second rollers;
a shipping plate positioned above the support frame; a sliding sleeve which is fixedly connected is arranged below the consignment plate; one side of the upper surface of the delivery plate is provided with a limiting piece which is fixedly connected;
the first positioning rod passes through the sliding sleeve and is in sliding connection with the sliding sleeve; at least one end of the first positioning rod is provided with threads; one end of the first positioning rod with threads is provided with a limiting protrusion in fixed connection.
As a preferred embodiment of the movable trolley for the switch cabinet, the other end of the first positioning rod with threads is provided with a first handle head which is detachably connected.
As a preferred embodiment of the switch cabinet mobile trolley, the trolley frame is provided with a lifting hole;
the lifting screw is arranged in the lifting hole; the upper end part of the lifting screw is fixedly connected or movably connected with the delivery plate;
the lifting nut sleeve is abutted against the upper surface of the support frame; the lifting screw is in threaded connection with the lifting nut sleeve.
As a preferred embodiment of the switch cabinet mobile trolley, the trolley frame is provided with screw holes;
the screw hole is formed in the middle of the screw hole, and the screw hole is formed in the middle of the screw hole.
As a preferred embodiment of the mobile trolley for the switch cabinet, the upper end part of the second positioning rod is provided with a second handle head which is detachably connected.
Advantageous effects
The present utility model solves the above existing problems and other existing problems not mentioned one by one above and brings at least the following innovative advantages accordingly:
according to the utility model, through the air inlet hole, the air outlet hole and the air draft component which are arranged on the shape cabinet shell, when the air draft component is opened, the switch cabinet shell is blown upwards from the bottom, and hot air is dispersed from the air outlet hole at the top, so that the ventilation of the inside and outside of the cabinet is enhanced, and the purpose of heat dissipation is achieved. In addition, the infrared thermal imaging temperature measuring device can be conveniently stretched into for detection in use through the temperature measuring holes.
The movable trolley for the switch cabinet comprises a trolley frame and a delivery plate, wherein the trolley frame and the delivery plate are arranged, the trolley frame comprises a second roller below the trolley frame, a sliding sleeve arranged on the delivery plate, and a first positioning and limiting protrusion; when in use, the switch cabinet is pulled to the upper surface of the delivery plate, thereby achieving the purpose of transferring the switch cabinet. The first positioning rod and the sliding sleeve are arranged, so that the first positioning rod can fix the trolley, and the trolley can be prevented from moving in the process of pulling the switch cabinet to the delivery plate. When the switch cabinet is positioned on the delivery board, the switch cabinet can be conveniently transferred for replacement and overhaul.
According to the movable trolley for the switch cabinet, the lifting screw rod and the lifting nut sleeve are arranged, so that the height of the supporting plate can be adjusted.
According to the movable trolley for the switch cabinet, the screw holes and the second positioning rods are arranged, so that when the movable trolley for the switch cabinet needs to be fixed, the second positioning rods can be abutted against the ground or inserted into the ground, and the fixing effect is increased again.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic front view of the present utility model;
FIG. 3 is a schematic cross-sectional view of the "A-A" position of FIG. 2;
FIG. 4 is a schematic cross-sectional view of the "B-B" position of FIG. 2;
FIG. 5 is an enlarged view of a portion of the area "A" of FIG. 1;
fig. 6 is a partial enlarged view of the area "B" in fig. 3.
In the figure: 1. the switch cabinet comprises a switch cabinet shell, a cabinet door, a temperature measuring hole, a positioning shaft, a sealing sheet, an air inlet, an air suction component, an air outlet, an operating shaft, a first roller, a supporting frame, a second roller, a supporting plate, a limiting piece, a first positioning rod, a limiting bulge, a first handle head, a lifting hole, a lifting screw rod, a lifting nut sleeve, a screw hole, a second positioning rod, a second handle head, a sliding sleeve, a step and a screw hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the technical solutions of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings of the specific embodiments of the present disclosure.
Like reference numerals in the drawings denote like parts. It should be noted that the described embodiments are some, but not all embodiments of the present disclosure.
All other embodiments, which can be made by one of ordinary skill in the art without the need for inventive faculty, are within the scope of the present disclosure, based on the described embodiments of the present disclosure.
Example 1
As shown in fig. 1 to 5, the switch cabinet housing structure of the present utility model includes a switch cabinet housing 1, the switch cabinet housing 1 having at least a cabinet door 2; the cabinet door 2 is provided with at least one temperature measuring hole 3; wherein fig. 5 shows an enlarged view of a portion of the thermometric aperture 3. Fig. 5 shows a positioning shaft 4 of the cabinet door 2, which is provided with movable connection, wherein the positioning shaft 4 is positioned at the edge of the temperature measuring hole 3; the positioning shaft 4 is provided with a sealing piece 5 which is movably connected, and the diameter of the sealing piece 5 is larger than that of the temperature measuring hole 3; FIG. 5 shows the effect of the sealing plate 5 not overlapping the temperature measuring hole 3; when in use, the sealing piece 5 can rotate by taking the positioning shaft 4 as the axis, and when the sealing piece 5 rotates to be in the same axis with the temperature measuring hole 3, the temperature measuring hole 3 can be sealed. Fig. 1 shows that the cabinet door 2 is provided with an air inlet hole 6, and the sectional view of fig. 3 shows that the cabinet door 2 is provided with a fixedly connected air suction component 7, and the air suction component 7 is communicated with the air inlet hole 6; fig. 1 shows that the top of the switch cabinet housing 1 is provided with an air outlet hole 8.
According to the utility model, through the air inlet hole 6, the air outlet hole 8 and the air exhausting component 7 which are arranged on the shape cabinet shell 1, when the air exhausting component 7 is opened, the switch cabinet shell 1 is blown upwards from the bottom, and hot air is dispersed from the air outlet hole 8 at the top, so that the ventilation of the air inside and outside the cabinet is enhanced, and the purpose of heat dissipation is achieved. In addition, the infrared thermal imaging temperature measuring device can be conveniently stretched into for detection in use through the temperature measuring holes 3.
As shown in fig. 5, the edge of the sealing plate 5 is provided with an operation shaft 9 which is fixedly connected or movably connected, and the operator can conveniently grip the operation shaft 9 to rotate the sealing plate 5 by arranging the operation shaft 9.
Fig. 1 to 3 also each show that the bottom of the switch cabinet housing 1 has at least three first rollers 10.
Example 2
As shown in fig. 1 to 6, the switch cabinet moving cart according to the present utility model is a switch cabinet housing structure for transferring the switch cabinet of embodiment 1, the structure comprising: a support frame 11, and at least three second rollers 12 are arranged at the bottom of the support frame 11. Also included is a shipping plate 13, figures 3, 4 and 6 showing the shipping plate 13 above the pallet frame 11; a sliding sleeve 24 fixedly connected is arranged below the consignment plate 13; one side of the upper surface of the delivery plate 13 is provided with a limiting piece 14 which is fixedly connected. And comprises a first positioning rod 15, which first positioning rod 15 passes through the sliding sleeve 24 and is in sliding connection with the sliding sleeve 24; at least one end of the first positioning rod 15 is provided with threads; the first positioning rod 15 has a threaded end and a limiting protrusion 16 fixedly connected with the threaded end. As shown in fig. 1 to 4, the switch cabinet housing structure is usually placed on the indoor step 25 in use, so that the step 25 is also adaptively adjusted, and referring to fig. 6, the present embodiment has a screw hole 26 on the step 25, and the end of the first positioning rod 15 is screwed with the screw hole 26.
The movable trolley for the switch cabinet comprises a trolley frame 11 and a delivery plate 13 which are arranged, a second roller 12 arranged below the trolley frame 11, a sliding sleeve 24 arranged on the delivery plate 13, a first positioning 15 and a limiting protrusion 16; when in use, the switch cabinet is pulled onto the delivery plate 13, thereby achieving the purpose of transferring the switch cabinet. The first positioning rod 15 and the sliding sleeve 24 are arranged in the trolley, so that the first positioning rod 15 can fix the trolley, and the trolley can be prevented from moving in the process of pulling the switch cabinet to the delivery plate 13. When the switch cabinet is positioned on the delivery plate 13, the switch cabinet can be conveniently transferred for replacement and overhaul.
As shown in fig. 1 to 3, the other end of the first positioning rod 15 having threads is provided with a first handle head 17 which is detachably connected.
Further, referring to fig. 4, the bracket 11 has a lifting hole 18; comprises a lifting screw 19, wherein the lifting screw 19 is arranged in the lifting hole 18; the upper end part of the lifting screw 19 is fixedly connected or movably connected with the consignment plate 13; the lifting nut sleeve 20 is included, and the bottom of the lifting nut sleeve 20 is abutted against the upper surface of the supporting frame 11; the lifting screw 19 is in threaded connection with the lifting nut sleeve 20. The lifting screw 19 and the lifting nut sleeve 20 are arranged, so that the height of the delivery plate 13 can be adjusted.
Referring to fig. 3, the bracket 11 has screw holes 21; comprises a second positioning rod 22, wherein the second positioning rod 22 is in threaded connection with the screw hole 21. Through the screw hole 21 and the second positioning rod 22, when the movable trolley of the switch cabinet needs to be fixed, the second positioning rod 22 can be abutted against the ground or inserted into the ground, so that the fixing effect is increased again.
Referring to fig. 1 to 3, further, the upper end of the second positioning rod 22 has a second handle head 23 detachably connected thereto.
The terms first, second and the like in the description and in the claims, are not used for any order, quantity or importance, but are used for distinguishing between different elements. Likewise, the terms "a," "an," or "the" and similar terms do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, is intended to mean that elements or items that are present in front of "comprising" or "comprising" are included in the word "comprising" or "comprising", and equivalents thereof, without excluding other elements or items. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
The preferred embodiments of the present utility model described above are not intended to limit the present utility model, and the scope of the present utility model is defined by the appended claims, and other embodiments can be obtained from the drawings without inventive faculty to those skilled in the art, and any modifications based on the claims of the present utility model are also the scope of the present utility model.
Claims (8)
1. The switch cabinet shell structure is characterized by comprising a switch cabinet shell, wherein the switch cabinet shell is provided with at least a cabinet door; the cabinet door is provided with at least one temperature measuring hole;
the cabinet door is provided with a positioning shaft which is movably connected and is positioned at the edge of the temperature measuring hole; the positioning shaft is provided with a sealing piece which is movably connected, and the diameter of the sealing piece is larger than that of the temperature measuring hole;
the cabinet door is provided with an air inlet, and is provided with an exhaust part fixedly connected with the air inlet;
the top of the switch cabinet shell is provided with an air outlet.
2. The switch cabinet housing structure according to claim 1, wherein the edge of the sealing sheet is provided with an operation shaft fixedly connected or movably connected.
3. The switch cabinet housing structure of claim 1, wherein the bottom of the switch cabinet housing has at least three first rollers.
4. A switch cabinet mobile cart for transferring the switch cabinet housing structure of any one of claims 1 to 3, comprising:
the bottom of the bracket is provided with at least three second rollers;
a shipping plate positioned above the support frame; a sliding sleeve which is fixedly connected is arranged below the consignment plate; one side of the upper surface of the delivery plate is provided with a limiting piece which is fixedly connected;
the first positioning rod passes through the sliding sleeve and is in sliding connection with the sliding sleeve; at least one end of the first positioning rod is provided with threads; one end of the first positioning rod with threads is provided with a limiting protrusion in fixed connection.
5. The mobile trolley of claim 4 wherein the threaded end of the first locating lever is provided with a removably attached first handle.
6. The switch cabinet mobile cart of claim 4 wherein the cart frame has a lifting aperture;
the lifting screw is arranged in the lifting hole; the upper end part of the lifting screw is fixedly connected or movably connected with the delivery plate;
the lifting nut sleeve is abutted against the upper surface of the support frame; the lifting screw is in threaded connection with the lifting nut sleeve.
7. The switch cabinet mobile cart of claim 4 wherein the cart frame has screw holes;
the screw hole is formed in the middle of the screw hole, and the screw hole is formed in the middle of the screw hole.
8. The switch cabinet mobile cart of claim 7 wherein the upper end of the second positioning bar has a removably attached second handle head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320852748.9U CN219627144U (en) | 2023-04-17 | 2023-04-17 | Switch cabinet shell structure and switch cabinet movable trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320852748.9U CN219627144U (en) | 2023-04-17 | 2023-04-17 | Switch cabinet shell structure and switch cabinet movable trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219627144U true CN219627144U (en) | 2023-09-01 |
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ID=87774626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320852748.9U Active CN219627144U (en) | 2023-04-17 | 2023-04-17 | Switch cabinet shell structure and switch cabinet movable trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219627144U (en) |
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2023
- 2023-04-17 CN CN202320852748.9U patent/CN219627144U/en active Active
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