CN213692663U - Metal armor cabinet grounding device - Google Patents
Metal armor 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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- Prior art keywords
- lead screw
- platform
- cabinet body
- cabinet
- grounding
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Abstract
The utility model relates to an electrical switchgear especially relates to a metal armor cabinet earthing device. The utility model provides a metal armor cabinet earthing device, includes the cabinet body and platform, and the cabinet body has opening, bottom surface and first side, and first side is perpendicular with the bottom surface, and the opening is relative in first side, and the platform is located the internal portion of cabinet, and the platform is equipped with the mounting bracket. 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.
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)
1. The utility model provides a metal armor cabinet earthing device which characterized in that: the electric grounding device 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 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 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 at 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 block is, the movable contact is rotatably connected with the fixed contact, the fixed contact is provided with a U-shaped clamping piece, the fixed contact and the U-shaped clamping piece are fixedly connected with the mounting frame, the U-shaped clamping piece bears the movable contact, the mounting frame is provided with an earth wire, the earth wire is electrically connected with the movable contact, and the fixed contact is connected with an earth plug.
2. The grounding device of metal-clad cabinet according to claim 1, wherein: 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 of inserting of control turning handle is equipped with the key piece, and the key piece inserts in.
3. The grounding device of metal-clad cabinet according to claim 2, wherein: the cabinet is internally provided with a fixed frame, and the control rotating handle can be connected with the fixed frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022653705.7U CN213692663U (en) | 2020-11-16 | 2020-11-16 | Metal armor cabinet grounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022653705.7U CN213692663U (en) | 2020-11-16 | 2020-11-16 | Metal armor 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 Active CN213692663U (en) | 2020-11-16 | 2020-11-16 | Metal armor cabinet grounding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213692663U (en) |
-
2020
- 2020-11-16 CN CN202022653705.7U patent/CN213692663U/en active Active
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