CN213692663U - A metal armored cabinet grounding device - Google Patents
A metal armored cabinet grounding device Download PDFInfo
- Publication number
- CN213692663U CN213692663U CN202022653705.7U CN202022653705U CN213692663U CN 213692663 U CN213692663 U CN 213692663U CN 202022653705 U CN202022653705 U CN 202022653705U CN 213692663 U CN213692663 U CN 213692663U
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- lead screw
- platform
- cabinet
- grounding
- mounting frame
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- 239000002184 metal Substances 0.000 title claims abstract description 12
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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Abstract
本实用新型涉及电气开关柜，尤其涉及一种金属铠装柜接地装置。一种金属铠装柜接地装置，包括柜体和平台，柜体具有开口、底面和第一侧面，第一侧面与底面垂直，开口于第一侧面相对，平台位于柜体内部，平台设有安装架。本实用新型的有益效果是：安装架上安装电气设备，电气设备的接地端连接安装架上的接地线。使用者能够转动丝杠摇柄，丝杠摇柄带动丝杠转动。丝杆上的丝杠螺母与平台固定连接，平台通过滑块与滑轨连接，构成丝杠机构。
The utility model relates to an electrical switch cabinet, in particular to a grounding device for a metal armored cabinet. A metal armored cabinet grounding device includes a cabinet body and a platform, the cabinet body has an opening, a bottom surface and a first side surface, the first side surface is perpendicular to the bottom surface, the opening is opposite to the first side surface, the platform is located inside the cabinet body, and the platform is provided with a mounting plate. shelf. The beneficial effect of the utility model is that the electrical equipment is installed on the installation frame, and the grounding end of the electrical equipment is connected to the ground wire on the installation frame. The user can rotate the lead screw handle, and the lead screw handle drives the lead screw to rotate. The lead screw nut on the lead screw is fixedly connected with the platform, and the platform is connected with the slide rail through the slider to form a lead screw mechanism.
Description
Technical Field
The utility model relates to an electrical switchgear especially relates to a metal armor cabinet earthing device.
Background
An armored movable AC metal enclosed switch device is a complete set of power distribution equipment for 3-12 KV three-phase AC 50Hz single bus and single bus sectional system. The device is mainly used for power generation plants, medium and small-sized generator power transmission, industrial and mining power distribution, receiving points of secondary substations of power systems, power transmission, large-sized high-voltage motor starting and the like, and is used for control protection and monitoring. The switch cabinet in the prior art has a simple grounding structure and a single function.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a metal armor cabinet earthing device.
The utility model discloses a realize through following technical scheme:
a grounding device of a metal armored cabinet comprises a cabinet body and a platform, wherein the cabinet body is provided with an opening, a bottom surface and a first side surface, the first side surface is perpendicular to the bottom surface, the opening is opposite to the first side surface, the platform is positioned in the cabinet body, the platform is provided with a mounting frame, the platform is connected with the bottom surface of the cabinet body through a sliding mechanism, the sliding mechanism comprises a lead screw and a slide rail, the lead screw is connected with an inner ring of a bearing, an outer ring of the bearing is connected with the cabinet body, one end of the lead screw is provided with a lead screw rocking handle, the lead screw is provided with a lead screw nut, the lead screw nut is fixedly connected with the platform, a pair of slide rails are respectively positioned on two sides of the lead screw, the slide rail is parallel to the lead screw, the platform is provided with a slide block, the slide, the axis of rotation is rotated with the mounting bracket and is connected, and movable contact rotatable coupling fixed contact, fixed contact are equipped with the U-shaped fastener, fixed contact and U-shaped fastener and mounting bracket fixed connection, and the U-shaped fastener bears movable contact, and the mounting bracket is equipped with the earth connection, and the earth connection is connected with the movable contact electricity, and fixed contact connects the ground connection plug.
According to above-mentioned technical scheme, preferably, the axis of rotation is parallel with the lead screw, and the axis of rotation passes through bevel gear connection control lever, and the control lever rotates with the mounting bracket to be connected, and axis of rotation and control lever are perpendicular, and the one end of control lever is equipped with the connecting pipe, and the hole of connecting pipe is equipped with the keyway, and the connecting pipe connection control turning handle, the hole that inserts the end and insert the connecting pipe of control turning handle, and the end that inserts of control turning handle is equipped with the key piece, and the key piece.
According to the technical scheme, preferably, the cabinet body is internally provided with the fixing frame, and the control rotating handle can be connected with the fixing frame.
The utility model has the advantages that: and electrical equipment is arranged on the mounting frame, and the grounding end of the electrical equipment is connected with the grounding wire on the mounting frame. The user can rotate the lead screw rocking handle, and the lead screw rocking handle drives the lead screw and rotates. And a screw nut on the screw rod is fixedly connected with the platform, and the platform is connected with the slide rail through a slide block to form a screw rod mechanism. When the lead screw rotates, the platform moves along the slide rail. When the platform moves towards the interior of the cabinet body, the grounding plug on the mounting frame can be inserted into the grounding hole. The user can rotate the axis of rotation, and the axis of rotation drives movable contact and rotates, and movable contact changes over into the opening of U-shaped fastener, is born by the U-shaped fastener, and movable contact is connected with fixed contact simultaneously. When the fixed contact, the movable contact and the grounding plug are connected with the grounding hole, the grounding end of the electrical equipment on the mounting frame can be connected with the outside through the grounding wire, the movable contact, the fixed contact, the grounding plug and the grounding hole, so that grounding is completed.
Drawings
Fig. 1 shows a schematic front view structure diagram of an embodiment of the present invention.
Fig. 2 shows a schematic top view of a platform according to an embodiment of the present invention.
Fig. 3 shows a schematic diagram of a fixed contact structure according to an embodiment of the present invention.
Fig. 4 shows a schematic view of a movable contact connection structure according to an embodiment of the present invention.
Fig. 5 shows a schematic structural diagram of a connection pipe according to an embodiment of the present invention.
In the figure: 1. the novel multifunctional electric cabinet comprises a cabinet body, a platform, an opening, a bottom surface, a first side surface, a mounting frame, a lead screw, a sliding rail, a bearing, a lead screw rocking handle, a lead screw nut, a sliding block, a grounding hole, a grounding plug, a fixed contact, a movable contact, a rotating shaft, a bevel gear, a control rod, a connecting pipe, a control rotating handle and a U-shaped clamping piece, wherein the platform is 2, the opening is 3, the bottom surface is 4, the first side surface is 5, the mounting frame is 6, the lead screw is 7, the sliding rail is 8, the bearing is 9.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
As shown in the figures, the metal armored cabinet grounding device of the utility model comprises a cabinet body 1 and a platform 2, wherein the cabinet body is provided with an opening 3, a bottom surface 4 and a first side surface 5, the first side surface is vertical to the bottom surface, the opening is opposite to the first side surface, the platform is positioned in the cabinet body, the platform is provided with a mounting rack 6, the platform is connected with the bottom surface of the cabinet body through a sliding mechanism, the sliding mechanism comprises a lead screw 7 and a slide rail 8, the lead screw is connected with an inner ring of a bearing 9, the outer ring of the bearing is connected with the cabinet body, one end of the lead screw is provided with a lead screw rocking handle 10, the lead screw is provided with a lead screw nut 11, the lead screw nut is fixedly connected with the platform, a pair of slide rails are respectively positioned at two sides of the lead screw, the slide rail is parallel to the, the mounting bracket is equipped with fixed contact 15 and movable contact 16, movable contact fixed connection axis of rotation 17, and the axis of rotation rotates with the mounting bracket to be connected, movable contact rotatable coupling fixed contact, fixed contact are equipped with U-shaped fastener 22, fixed contact and U-shaped fastener and mounting bracket fixed connection, and the U-shaped fastener bears movable contact, and the mounting bracket is equipped with the earth connection, and the earth connection is connected with the movable contact electricity, and fixed contact connects the ground connection plug.
The working principle of the embodiment is as follows: and electrical equipment is arranged on the mounting frame, and the grounding end of the electrical equipment is connected with the grounding wire on the mounting frame. The user can rotate the lead screw rocking handle, and the lead screw rocking handle drives the lead screw and rotates. And a screw nut on the screw rod is fixedly connected with the platform, and the platform is connected with the slide rail through a slide block to form a screw rod mechanism. When the lead screw rotates, the platform moves along the slide rail. When the platform moves towards the interior of the cabinet body, the grounding plug on the mounting frame can be inserted into the grounding hole. The user can rotate the axis of rotation, and the axis of rotation drives movable contact and rotates, and movable contact changes over into the opening of U-shaped fastener, is born by the U-shaped fastener, and movable contact is connected with fixed contact simultaneously. When the fixed contact, the movable contact and the grounding plug are connected with the grounding hole, the grounding end of the electrical equipment on the mounting frame can be connected with the outside through the grounding wire, the movable contact, the fixed contact, the grounding plug and the grounding hole, so that grounding is completed.
According to the above embodiment, preferably, the rotating shaft is parallel to the lead screw, the rotating shaft is connected with the control rod 19 through the bevel gear 18, the control rod is rotatably connected with the mounting frame, the rotating shaft is perpendicular to the control rod, one end of the control rod is provided with the connecting pipe 20, the inner hole of the connecting pipe is provided with the key slot, the connecting pipe is connected with the control rotating handle 21, the inserting end of the control rotating handle is inserted into the inner hole of the connecting pipe, the inserting end of the control rotating handle is provided with the key block, and the key. The embodiment discloses a method for controlling rotation of a rotating shaft, wherein after a control rotating handle is inserted into a connecting pipe, a key block is also inserted into a key groove, a user can drive a control rod to rotate when rotating the control rotating handle, and the control rod drives the rotating shaft to rotate through a bevel gear.
According to the above embodiment, preferably, a fixing frame is arranged in the cabinet body, and the control rotating handle can be connected with the fixing frame.
The utility model has the advantages that: and electrical equipment is arranged on the mounting frame, and the grounding end of the electrical equipment is connected with the grounding wire on the mounting frame. The user can rotate the lead screw rocking handle, and the lead screw rocking handle drives the lead screw and rotates. And a screw nut on the screw rod is fixedly connected with the platform, and the platform is connected with the slide rail through a slide block to form a screw rod mechanism. When the lead screw rotates, the platform moves along the slide rail. When the platform moves towards the interior of the cabinet body, the grounding plug on the mounting frame can be inserted into the grounding hole. The user can rotate the axis of rotation, and the axis of rotation drives movable contact and rotates, and movable contact changes over into the opening of U-shaped fastener, is born by the U-shaped fastener, and movable contact is connected with fixed contact simultaneously. When the fixed contact, the movable contact and the grounding plug are connected with the grounding hole, the grounding end of the electrical equipment on the mounting frame can be connected with the outside through the grounding wire, the movable contact, the fixed contact, the grounding plug and the grounding hole, so that grounding is completed.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022653705.7U CN213692663U (en) | 2020-11-16 | 2020-11-16 | A metal armored cabinet grounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022653705.7U CN213692663U (en) | 2020-11-16 | 2020-11-16 | A metal armored cabinet grounding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213692663U true CN213692663U (en) | 2021-07-13 |
Family
ID=76732381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022653705.7U Expired - Fee Related CN213692663U (en) | 2020-11-16 | 2020-11-16 | A metal armored cabinet grounding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213692663U (en) |
-
2020
- 2020-11-16 CN CN202022653705.7U patent/CN213692663U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210713 |
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| CF01 | Termination of patent right due to non-payment of annual fee |